diff --git a/redfish-core/lib/account_service.hpp b/redfish-core/lib/account_service.hpp
index cb469bd..173de73 100644
--- a/redfish-core/lib/account_service.hpp
+++ b/redfish-core/lib/account_service.hpp
@@ -211,8 +211,8 @@
     // Both  Redfish and WebUI Account Types are needed to PATCH
     if (redfishType ^ webUIType)
     {
-        BMCWEB_LOG_ERROR
-            << "Missing Redfish or WebUI Account Type to set redfish User Group";
+        BMCWEB_LOG_ERROR(
+            "Missing Redfish or WebUI Account Type to set redfish User Group");
         messages::strictAccountTypes(res, "AccountTypes");
         return false;
     }
@@ -243,8 +243,8 @@
         (accountTypes.cend() ==
          std::find(accountTypes.cbegin(), accountTypes.cend(), "Redfish")))
     {
-        BMCWEB_LOG_ERROR
-            << "User disabling OWN Redfish Account Type is not allowed";
+        BMCWEB_LOG_ERROR(
+            "User disabling OWN Redfish Account Type is not allowed");
         messages::strictAccountTypes(asyncResp->res, "AccountTypes");
         return;
     }
@@ -264,7 +264,7 @@
         updatedUserGroups, [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -342,8 +342,7 @@
     roleMapArray = nlohmann::json::array();
     for (const auto& obj : confData.groupRoleList)
     {
-        BMCWEB_LOG_DEBUG << "Pushing the data groupName="
-                         << obj.second.groupName << "\n";
+        BMCWEB_LOG_DEBUG("Pushing the data groupName={}", obj.second.groupName);
 
         nlohmann::json::object_t remoteGroup;
         remoteGroup["RemoteGroup"] = obj.second.groupName;
@@ -376,7 +375,7 @@
                      index](const boost::system::error_code& ec) {
                     if (ec)
                     {
-                        BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+                        BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
                         messages::internalError(asyncResp->res);
                         return;
                     }
@@ -388,7 +387,7 @@
             }
             else
             {
-                BMCWEB_LOG_ERROR << "Can't delete the object";
+                BMCWEB_LOG_ERROR("Can't delete the object");
                 messages::propertyValueTypeError(asyncResp->res, thisJson,
                                                  "RemoteRoleMapping/" +
                                                      std::to_string(index));
@@ -419,7 +418,7 @@
             // Update existing RoleMapping Object
             if (index < roleMapObjData.size())
             {
-                BMCWEB_LOG_DEBUG << "Update Role Map Object";
+                BMCWEB_LOG_DEBUG("Update Role Map Object");
                 // If "RemoteGroup" info is provided
                 if (remoteGroup)
                 {
@@ -439,8 +438,8 @@
                                  std::string_view(
                                      "xyz.openbmc_project.Common.Error.InvalidArgument")))
                             {
-                                BMCWEB_LOG_WARNING << "DBUS response error: "
-                                                   << ec;
+                                BMCWEB_LOG_WARNING("DBUS response error: {}",
+                                                   ec);
                                 messages::propertyValueIncorrect(asyncResp->res,
                                                                  "RemoteGroup",
                                                                  *remoteGroup);
@@ -474,8 +473,8 @@
                                  std::string_view(
                                      "xyz.openbmc_project.Common.Error.InvalidArgument")))
                             {
-                                BMCWEB_LOG_WARNING << "DBUS response error: "
-                                                   << ec;
+                                BMCWEB_LOG_WARNING("DBUS response error: {}",
+                                                   ec);
                                 messages::propertyValueIncorrect(
                                     asyncResp->res, "LocalRole", *localRole);
                                 return;
@@ -492,8 +491,8 @@
             // Create a new RoleMapping Object.
             else
             {
-                BMCWEB_LOG_DEBUG
-                    << "setRoleMappingProperties: Creating new Object";
+                BMCWEB_LOG_DEBUG(
+                    "setRoleMappingProperties: Creating new Object");
                 std::string pathString = "RemoteRoleMapping/" +
                                          std::to_string(index);
 
@@ -520,15 +519,15 @@
                     dbusObjectPath = ldapConfigObjectName;
                 }
 
-                BMCWEB_LOG_DEBUG << "Remote Group=" << *remoteGroup
-                                 << ",LocalRole=" << *localRole;
+                BMCWEB_LOG_DEBUG("Remote Group={},LocalRole={}", *remoteGroup,
+                                 *localRole);
 
                 crow::connections::systemBus->async_method_call(
                     [asyncResp, serverType, localRole,
                      remoteGroup](const boost::system::error_code& ec) {
                     if (ec)
                     {
-                        BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+                        BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
                         messages::internalError(asyncResp->res);
                         return;
                     }
@@ -565,8 +564,8 @@
                              const dbus::utility::MapperGetObject& resp) {
         if (ec || resp.empty())
         {
-            BMCWEB_LOG_ERROR
-                << "DBUS response error during getting of service name: " << ec;
+            BMCWEB_LOG_ERROR(
+                "DBUS response error during getting of service name: {}", ec);
             LDAPConfigData empty{};
             callback(false, empty, ldapType);
             return;
@@ -582,7 +581,7 @@
             if (ec2)
             {
                 callback(false, confData, ldapType);
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec2;
+                BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec2);
                 return;
             }
 
@@ -603,8 +602,8 @@
             }
             else
             {
-                BMCWEB_LOG_ERROR << "Can't get the DbusType for the given type="
-                                 << ldapType;
+                BMCWEB_LOG_ERROR("Can't get the DbusType for the given type={}",
+                                 ldapType);
                 callback(false, confData, ldapType);
                 return;
             }
@@ -808,8 +807,8 @@
                  std::string_view(
                      "xyz.openbmc_project.Common.Error.InvalidArgument")))
             {
-                BMCWEB_LOG_WARNING
-                    << "Error Occurred in updating the service address";
+                BMCWEB_LOG_WARNING(
+                    "Error Occurred in updating the service address");
                 messages::propertyValueIncorrect(asyncResp->res,
                                                  "ServiceAddresses",
                                                  serviceAddressList.front());
@@ -827,7 +826,7 @@
             messages::propertyValueModified(asyncResp->res, "ServiceAddresses",
                                             serviceAddressList.front());
         }
-        BMCWEB_LOG_DEBUG << "Updated the service address";
+        BMCWEB_LOG_DEBUG("Updated the service address");
         });
 }
 /**
@@ -852,13 +851,13 @@
                                      const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error occurred in updating the username";
+            BMCWEB_LOG_DEBUG("Error occurred in updating the username");
             messages::internalError(asyncResp->res);
             return;
         }
         asyncResp->res.jsonValue[ldapServerElementName]["Authentication"]
                                 ["Username"] = username;
-        BMCWEB_LOG_DEBUG << "Updated the username";
+        BMCWEB_LOG_DEBUG("Updated the username");
     });
 }
 
@@ -883,13 +882,13 @@
                                      const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error occurred in updating the password";
+            BMCWEB_LOG_DEBUG("Error occurred in updating the password");
             messages::internalError(asyncResp->res);
             return;
         }
         asyncResp->res.jsonValue[ldapServerElementName]["Authentication"]
                                 ["Password"] = "";
-        BMCWEB_LOG_DEBUG << "Updated the password";
+        BMCWEB_LOG_DEBUG("Updated the password");
     });
 }
 
@@ -916,7 +915,7 @@
                                      const sdbusplus::message_t& msg) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error Occurred in Updating the base DN";
+            BMCWEB_LOG_DEBUG("Error Occurred in Updating the base DN");
             const sd_bus_error* dbusError = msg.get_error();
             if ((dbusError != nullptr) &&
                 (dbusError->name ==
@@ -941,7 +940,7 @@
             messages::propertyValueModified(
                 asyncResp->res, "BaseDistinguishedNames", baseDNList.front());
         }
-        BMCWEB_LOG_DEBUG << "Updated the base DN";
+        BMCWEB_LOG_DEBUG("Updated the base DN");
     });
 }
 /**
@@ -966,8 +965,8 @@
          ldapServerElementName](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error Occurred in Updating the "
-                                "username attribute";
+            BMCWEB_LOG_DEBUG("Error Occurred in Updating the "
+                             "username attribute");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -975,7 +974,7 @@
         auto& searchSettingsJson =
             serverTypeJson["LDAPService"]["SearchSettings"];
         searchSettingsJson["UsernameAttribute"] = userNameAttribute;
-        BMCWEB_LOG_DEBUG << "Updated the user name attr.";
+        BMCWEB_LOG_DEBUG("Updated the user name attr.");
         });
 }
 /**
@@ -1000,8 +999,8 @@
          ldapServerElementName](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error Occurred in Updating the "
-                                "groupname attribute";
+            BMCWEB_LOG_DEBUG("Error Occurred in Updating the "
+                             "groupname attribute");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1009,7 +1008,7 @@
         auto& searchSettingsJson =
             serverTypeJson["LDAPService"]["SearchSettings"];
         searchSettingsJson["GroupsAttribute"] = groupsAttribute;
-        BMCWEB_LOG_DEBUG << "Updated the groupname attr";
+        BMCWEB_LOG_DEBUG("Updated the groupname attr");
         });
 }
 /**
@@ -1033,13 +1032,13 @@
          ldapServerElementName](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Error Occurred in Updating the service enable";
+            BMCWEB_LOG_DEBUG("Error Occurred in Updating the service enable");
             messages::internalError(asyncResp->res);
             return;
         }
         asyncResp->res.jsonValue[ldapServerElementName]["ServiceEnabled"] =
             serviceEnabled;
-        BMCWEB_LOG_DEBUG << "Updated Service enable = " << serviceEnabled;
+        BMCWEB_LOG_DEBUG("Updated Service enable = {}", serviceEnabled);
         });
 }
 
@@ -1057,7 +1056,7 @@
                              "Cookie", cookie, "SessionToken", sessionToken,
                              "XToken", xToken, "TLS", tls))
     {
-        BMCWEB_LOG_ERROR << "Cannot read values from AuthMethod tag";
+        BMCWEB_LOG_ERROR("Cannot read values from AuthMethod tag");
         return;
     }
 
@@ -1334,7 +1333,7 @@
                     // If password is invalid
                     messages::propertyValueFormatError(asyncResp->res,
                                                        *password, "Password");
-                    BMCWEB_LOG_ERROR << "pamUpdatePassword Failed";
+                    BMCWEB_LOG_ERROR("pamUpdatePassword Failed");
                 }
                 else if (retval != PAM_SUCCESS)
                 {
@@ -1356,7 +1355,7 @@
                     *enabled, [asyncResp](const boost::system::error_code& ec) {
                         if (ec)
                         {
-                            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -1381,7 +1380,7 @@
                     priv, [asyncResp](const boost::system::error_code& ec) {
                         if (ec)
                         {
-                            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -1409,7 +1408,7 @@
                     [asyncResp](const boost::system::error_code& ec) {
                 if (ec)
                 {
-                    BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                    BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -1506,8 +1505,8 @@
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Got " << propertiesList.size()
-                         << "properties for AccountService";
+        BMCWEB_LOG_DEBUG("Got {}properties for AccountService",
+                         propertiesList.size());
 
         const uint8_t* minPasswordLength = nullptr;
         const uint32_t* accountUnlockTimeout = nullptr;
@@ -1737,7 +1736,7 @@
             if (user.empty())
             {
                 messages::internalError(asyncResp->res);
-                BMCWEB_LOG_ERROR << "Invalid firmware ID";
+                BMCWEB_LOG_ERROR("Invalid firmware ID");
 
                 return;
             }
@@ -1795,7 +1794,7 @@
             "xyz.openbmc_project.User.Manager", userPath,
             "xyz.openbmc_project.Object.Delete", "Delete");
 
-        BMCWEB_LOG_ERROR << "pamUpdatePassword Failed";
+        BMCWEB_LOG_ERROR("pamUpdatePassword Failed");
         return;
     }
 
@@ -1854,8 +1853,8 @@
         {
             if (!accountTypeUserGroups.empty())
             {
-                BMCWEB_LOG_ERROR
-                    << "Only administrator can get HostConsole access";
+                BMCWEB_LOG_ERROR(
+                    "Only administrator can get HostConsole access");
                 asyncResp->res.result(boost::beast::http::status::bad_request);
                 return;
             }
@@ -1921,7 +1920,7 @@
                        const std::vector<std::string>& allGroupsList) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "ERROR with async_method_call";
+            BMCWEB_LOG_DEBUG("ERROR with async_method_call");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1988,7 +1987,7 @@
         if (!effectiveUserPrivileges.isSupersetOf(
                 requiredPermissionsToChangeNonSelf))
         {
-            BMCWEB_LOG_DEBUG << "GET Account denied access";
+            BMCWEB_LOG_DEBUG("GET Account denied access");
             messages::insufficientPrivilege(asyncResp->res);
             return;
         }
@@ -2039,7 +2038,7 @@
                             std::get_if<bool>(&property.second);
                         if (userEnabled == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "UserEnabled wasn't a bool";
+                            BMCWEB_LOG_ERROR("UserEnabled wasn't a bool");
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -2051,9 +2050,9 @@
                             std::get_if<bool>(&property.second);
                         if (userLocked == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "UserLockedForF"
-                                                "ailedAttempt "
-                                                "wasn't a bool";
+                            BMCWEB_LOG_ERROR("UserLockedForF"
+                                             "ailedAttempt "
+                                             "wasn't a bool");
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -2068,15 +2067,15 @@
                             std::get_if<std::string>(&property.second);
                         if (userPrivPtr == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "UserPrivilege wasn't a "
-                                                "string";
+                            BMCWEB_LOG_ERROR("UserPrivilege wasn't a "
+                                             "string");
                             messages::internalError(asyncResp->res);
                             return;
                         }
                         std::string role = getRoleIdFromPrivilege(*userPrivPtr);
                         if (role.empty())
                         {
-                            BMCWEB_LOG_ERROR << "Invalid user role";
+                            BMCWEB_LOG_ERROR("Invalid user role");
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -2093,8 +2092,8 @@
                             std::get_if<bool>(&property.second);
                         if (userPasswordExpired == nullptr)
                         {
-                            BMCWEB_LOG_ERROR
-                                << "UserPasswordExpired wasn't a bool";
+                            BMCWEB_LOG_ERROR(
+                                "UserPasswordExpired wasn't a bool");
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -2108,14 +2107,14 @@
                                 &property.second);
                         if (userGroups == nullptr)
                         {
-                            BMCWEB_LOG_ERROR
-                                << "userGroups wasn't a string vector";
+                            BMCWEB_LOG_ERROR(
+                                "userGroups wasn't a string vector");
                             messages::internalError(asyncResp->res);
                             return;
                         }
                         if (!translateUserGroup(*userGroups, asyncResp->res))
                         {
-                            BMCWEB_LOG_ERROR << "userGroups mapping failed";
+                            BMCWEB_LOG_ERROR("userGroups mapping failed");
                             messages::internalError(asyncResp->res);
                             return;
                         }
diff --git a/redfish-core/lib/aggregation_service.hpp b/redfish-core/lib/aggregation_service.hpp
index 6c93613..be1336b 100644
--- a/redfish-core/lib/aggregation_service.hpp
+++ b/redfish-core/lib/aggregation_service.hpp
@@ -210,8 +210,8 @@
         "</redfish/v1/JsonSchemas/AggregationService/AggregationSource.json>; rel=describedby");
 
     // Needed to prevent unused variable error
-    BMCWEB_LOG_DEBUG << "Added link header to response from "
-                     << aggregationSourceId;
+    BMCWEB_LOG_DEBUG("Added link header to response from {}",
+                     aggregationSourceId);
 }
 
 inline void requestRoutesAggregationSource(App& app)
diff --git a/redfish-core/lib/bios.hpp b/redfish-core/lib/bios.hpp
index b358b5f..8cd05d6 100644
--- a/redfish-core/lib/bios.hpp
+++ b/redfish-core/lib/bios.hpp
@@ -89,7 +89,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Failed to reset bios: " << ec;
+            BMCWEB_LOG_ERROR("Failed to reset bios: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
diff --git a/redfish-core/lib/cable.hpp b/redfish-core/lib/cable.hpp
index 87e41d53..265a1ea 100644
--- a/redfish-core/lib/cable.hpp
+++ b/redfish-core/lib/cable.hpp
@@ -30,7 +30,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+        BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
         messages::internalError(resp);
         return;
     }
@@ -83,7 +83,7 @@
                        const std::string& cableObjectPath,
                        const dbus::utility::MapperServiceMap& serviceMap)
 {
-    BMCWEB_LOG_DEBUG << "Get Properties for cable " << cableObjectPath;
+    BMCWEB_LOG_DEBUG("Get Properties for cable {}", cableObjectPath);
 
     for (const auto& [service, interfaces] : serviceMap)
     {
@@ -121,7 +121,7 @@
         {
             return;
         }
-        BMCWEB_LOG_DEBUG << "Cable Id: " << cableId;
+        BMCWEB_LOG_DEBUG("Cable Id: {}", cableId);
         constexpr std::array<std::string_view, 1> interfaces = {
             "xyz.openbmc_project.Inventory.Item.Cable"};
         dbus::utility::getSubTree(
@@ -137,7 +137,7 @@
 
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+                BMCWEB_LOG_ERROR("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
diff --git a/redfish-core/lib/certificate_service.hpp b/redfish-core/lib/certificate_service.hpp
index 62704c9..0073bc9 100644
--- a/redfish-core/lib/certificate_service.hpp
+++ b/redfish-core/lib/certificate_service.hpp
@@ -70,7 +70,7 @@
                                   certificate, "CertificateType",
                                   certificateType))
     {
-        BMCWEB_LOG_ERROR << "Required parameters are missing";
+        BMCWEB_LOG_ERROR("Required parameters are missing");
         messages::internalError(asyncResp->res);
         return {};
     }
@@ -111,22 +111,22 @@
                                                    std::ofstream::trunc);
             out << certString;
             out.close();
-            BMCWEB_LOG_DEBUG << "Creating certificate file"
-                             << certificateFile.string();
+            BMCWEB_LOG_DEBUG("Creating certificate file{}",
+                             certificateFile.string());
         }
     }
     ~CertificateFile()
     {
         if (std::filesystem::exists(certDirectory))
         {
-            BMCWEB_LOG_DEBUG << "Removing certificate file"
-                             << certificateFile.string();
+            BMCWEB_LOG_DEBUG("Removing certificate file{}",
+                             certificateFile.string());
             std::error_code ec;
             std::filesystem::remove_all(certDirectory, ec);
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Failed to remove temp directory"
-                                 << certDirectory.string();
+                BMCWEB_LOG_ERROR("Failed to remove temp directory{}",
+                                 certDirectory.string());
             }
         }
     }
@@ -228,7 +228,7 @@
             const dbus::utility::MapperGetSubTreePathsResponse& certPaths) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Certificate collection query failed: " << ec;
+            BMCWEB_LOG_ERROR("Certificate collection query failed: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -241,7 +241,7 @@
             std::string certId = objPath.filename();
             if (certId.empty())
             {
-                BMCWEB_LOG_ERROR << "Invalid certificate objPath " << certPath;
+                BMCWEB_LOG_ERROR("Invalid certificate objPath {}", certPath);
                 continue;
             }
 
@@ -294,8 +294,8 @@
     const std::string& certId, const boost::urls::url& certURL,
     const std::string& name)
 {
-    BMCWEB_LOG_DEBUG << "getCertificateProperties Path=" << objectPath
-                     << " certId=" << certId << " certURl=" << certURL;
+    BMCWEB_LOG_DEBUG("getCertificateProperties Path={} certId={} certURl={}",
+                     objectPath, certId, certURL);
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objectPath, certs::certPropIntf,
         [asyncResp, certURL, certId,
@@ -303,7 +303,7 @@
                const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             messages::resourceNotFound(asyncResp->res, "Certificate", certId);
             return;
         }
@@ -389,7 +389,7 @@
             messages::resourceNotFound(asyncResp->res, "Certificate", id);
             return;
         }
-        BMCWEB_LOG_INFO << "Certificate deleted";
+        BMCWEB_LOG_INFO("Certificate deleted");
         asyncResp->res.result(boost::beast::http::status::no_content);
         },
         service, objectPath, certs::objDeleteIntf, "Delete");
@@ -479,7 +479,7 @@
                                    certificateUri, "CertificateType",
                                    certificateType))
     {
-        BMCWEB_LOG_ERROR << "Required parameters are missing";
+        BMCWEB_LOG_ERROR("Required parameters are missing");
         return;
     }
 
@@ -503,7 +503,7 @@
                                          "CertificateUri");
         return;
     }
-    BMCWEB_LOG_INFO << "Certificate URI to replace: " << certURI;
+    BMCWEB_LOG_INFO("Certificate URI to replace: {}", certURI);
 
     boost::urls::result<boost::urls::url_view> parsedUrl =
         boost::urls::parse_relative_ref(certURI);
@@ -559,7 +559,7 @@
          name](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             if (ec.value() ==
                 boost::system::linux_error::bad_request_descriptor)
             {
@@ -570,8 +570,8 @@
             return;
         }
         getCertificateProperties(asyncResp, objectPath, service, id, url, name);
-        BMCWEB_LOG_DEBUG << "HTTPS certificate install file="
-                         << certFile->getCertFilePath();
+        BMCWEB_LOG_DEBUG("HTTPS certificate install file={}",
+                         certFile->getCertFilePath());
         },
         service, objectPath, certs::certReplaceIntf, "Replace",
         certFile->getCertFilePath());
@@ -594,21 +594,20 @@
                    const std::string& certObjPath,
                    const std::string& csrObjPath)
 {
-    BMCWEB_LOG_DEBUG << "getCSR CertObjectPath" << certObjPath
-                     << " CSRObjectPath=" << csrObjPath
-                     << " service=" << service;
+    BMCWEB_LOG_DEBUG("getCSR CertObjectPath{} CSRObjectPath={} service={}",
+                     certObjPath, csrObjPath, service);
     crow::connections::systemBus->async_method_call(
         [asyncResp, certURI](const boost::system::error_code& ec,
                              const std::string& csr) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
         if (csr.empty())
         {
-            BMCWEB_LOG_ERROR << "CSR read is empty";
+            BMCWEB_LOG_ERROR("CSR read is empty");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -793,16 +792,16 @@
             // before completion.
             if (ec != boost::asio::error::operation_aborted)
             {
-                BMCWEB_LOG_ERROR << "Async_wait failed " << ec;
+                BMCWEB_LOG_ERROR("Async_wait failed {}", ec);
             }
             return;
         }
-        BMCWEB_LOG_ERROR << "Timed out waiting for Generating CSR";
+        BMCWEB_LOG_ERROR("Timed out waiting for Generating CSR");
         messages::internalError(asyncResp->res);
     });
 
     // create a matcher to wait on CSR object
-    BMCWEB_LOG_DEBUG << "create matcher with path " << objectPath;
+    BMCWEB_LOG_DEBUG("create matcher with path {}", objectPath);
     std::string match("type='signal',"
                       "interface='org.freedesktop.DBus.ObjectManager',"
                       "path='" +
@@ -815,7 +814,7 @@
         timeout.cancel();
         if (m.is_method_error())
         {
-            BMCWEB_LOG_ERROR << "Dbus method error!!!";
+            BMCWEB_LOG_ERROR("Dbus method error!!!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -824,7 +823,7 @@
 
         sdbusplus::message::object_path csrObjectPath;
         m.read(csrObjectPath, interfacesProperties);
-        BMCWEB_LOG_DEBUG << "CSR object added" << csrObjectPath.str;
+        BMCWEB_LOG_DEBUG("CSR object added{}", csrObjectPath.str);
         for (const auto& interface : interfacesProperties)
         {
             if (interface.first == "xyz.openbmc_project.Certs.CSR")
@@ -839,7 +838,7 @@
         [asyncResp](const boost::system::error_code& ec, const std::string&) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec.message();
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec.message());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -909,7 +908,7 @@
     {
         return;
     }
-    BMCWEB_LOG_DEBUG << "HTTPSCertificateCollection::doPost";
+    BMCWEB_LOG_DEBUG("HTTPSCertificateCollection::doPost");
 
     asyncResp->res.jsonValue["Name"] = "HTTPS Certificate";
     asyncResp->res.jsonValue["Description"] = "HTTPS Certificate";
@@ -918,7 +917,7 @@
 
     if (certFileBody.empty())
     {
-        BMCWEB_LOG_ERROR << "Cannot get certificate from request body.";
+        BMCWEB_LOG_ERROR("Cannot get certificate from request body.");
         messages::unrecognizedRequestBody(asyncResp->res);
         return;
     }
@@ -931,7 +930,7 @@
                               const std::string& objectPath) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -943,8 +942,8 @@
             certId);
         getCertificateProperties(asyncResp, objectPath, certs::httpsServiceName,
                                  certId, certURL, "HTTPS Certificate");
-        BMCWEB_LOG_DEBUG << "HTTPS certificate install file="
-                         << certFile->getCertFilePath();
+        BMCWEB_LOG_DEBUG("HTTPS certificate install file={}",
+                         certFile->getCertFilePath());
         },
         certs::httpsServiceName, certs::httpsObjectPath, certs::certInstallIntf,
         "Install", certFile->getCertFilePath());
@@ -959,7 +958,7 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "HTTPS Certificate ID=" << id;
+    BMCWEB_LOG_DEBUG("HTTPS Certificate ID={}", id);
     const boost::urls::url certURL = boost::urls::format(
         "/redfish/v1/Managers/bmc/NetworkProtocol/HTTPS/Certificates/{}", id);
     std::string objPath =
@@ -1024,7 +1023,7 @@
 
     if (certFileBody.empty())
     {
-        BMCWEB_LOG_ERROR << "Cannot get certificate from request body.";
+        BMCWEB_LOG_ERROR("Cannot get certificate from request body.");
         messages::unrecognizedRequestBody(asyncResp->res);
         return;
     }
@@ -1037,7 +1036,7 @@
                               const std::string& objectPath) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1048,8 +1047,8 @@
             "/redfish/v1/AccountService/LDAP/Certificates/{}", certId);
         getCertificateProperties(asyncResp, objectPath, certs::ldapServiceName,
                                  certId, certURL, "LDAP Certificate");
-        BMCWEB_LOG_DEBUG << "LDAP certificate install file="
-                         << certFile->getCertFilePath();
+        BMCWEB_LOG_DEBUG("LDAP certificate install file={}",
+                         certFile->getCertFilePath());
         },
         certs::ldapServiceName, certs::ldapObjectPath, certs::certInstallIntf,
         "Install", certFile->getCertFilePath());
@@ -1064,7 +1063,7 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "LDAP Certificate ID=" << id;
+    BMCWEB_LOG_DEBUG("LDAP Certificate ID={}", id);
     const boost::urls::url certURL = boost::urls::format(
         "/redfish/v1/AccountService/LDAP/Certificates/{}", id);
     std::string objPath =
@@ -1082,7 +1081,7 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "Delete LDAP Certificate ID=" << id;
+    BMCWEB_LOG_DEBUG("Delete LDAP Certificate ID={}", id);
     std::string objPath =
         sdbusplus::message::object_path(certs::ldapObjectPath) / id;
 
@@ -1146,7 +1145,7 @@
 
     if (certFileBody.empty())
     {
-        BMCWEB_LOG_ERROR << "Cannot get certificate from request body.";
+        BMCWEB_LOG_ERROR("Cannot get certificate from request body.");
         messages::unrecognizedRequestBody(asyncResp->res);
         return;
     }
@@ -1158,7 +1157,7 @@
                               const std::string& objectPath) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error: " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1170,8 +1169,8 @@
         getCertificateProperties(asyncResp, objectPath,
                                  certs::authorityServiceName, certId, certURL,
                                  "TrustStore Certificate");
-        BMCWEB_LOG_DEBUG << "TrustStore certificate install file="
-                         << certFile->getCertFilePath();
+        BMCWEB_LOG_DEBUG("TrustStore certificate install file={}",
+                         certFile->getCertFilePath());
         },
         certs::authorityServiceName, certs::authorityObjectPath,
         certs::certInstallIntf, "Install", certFile->getCertFilePath());
@@ -1186,7 +1185,7 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "Truststore Certificate ID=" << id;
+    BMCWEB_LOG_DEBUG("Truststore Certificate ID={}", id);
     const boost::urls::url certURL = boost::urls::format(
         "/redfish/v1/Managers/bmc/Truststore/Certificates/{}", id);
     std::string objPath =
@@ -1204,7 +1203,7 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "Delete TrustStore Certificate ID=" << id;
+    BMCWEB_LOG_DEBUG("Delete TrustStore Certificate ID={}", id);
     std::string objPath =
         sdbusplus::message::object_path(certs::authorityObjectPath) / id;
 
diff --git a/redfish-core/lib/chassis.hpp b/redfish-core/lib/chassis.hpp
index fc89d03..fbab894 100644
--- a/redfish-core/lib/chassis.hpp
+++ b/redfish-core/lib/chassis.hpp
@@ -62,7 +62,7 @@
                     const std::vector<std::string>& storageList) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "getStorageLink got DBUS response error";
+            BMCWEB_LOG_DEBUG("getStorageLink got DBUS response error");
             return;
         }
 
@@ -109,15 +109,15 @@
             {
                 // Service not available, no error, just don't return
                 // chassis state info
-                BMCWEB_LOG_DEBUG << "Service not available " << ec;
+                BMCWEB_LOG_DEBUG("Service not available {}", ec);
                 return;
             }
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Chassis state: " << chassisState;
+        BMCWEB_LOG_DEBUG("Chassis state: {}", chassisState);
         // Verify Chassis State
         if (chassisState == "xyz.openbmc_project.State.Chassis.PowerState.On")
         {
@@ -137,7 +137,7 @@
                                   const std::string& service,
                                   const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get intrusion status by service \n";
+    BMCWEB_LOG_DEBUG("Get intrusion status by service ");
 
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, service, objPath,
@@ -148,7 +148,7 @@
         {
             // do not add err msg in redfish response, because this is not
             //     mandatory property
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec << "\n";
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             return;
         }
 
@@ -175,7 +175,7 @@
         {
             // do not add err msg in redfish response, because this is not
             //     mandatory property
-            BMCWEB_LOG_INFO << "DBUS error: no matched iface " << ec << "\n";
+            BMCWEB_LOG_INFO("DBUS error: no matched iface {}", ec);
             return;
         }
         // Iterate over all retrieved ObjectPaths.
@@ -220,7 +220,7 @@
     {
         if (ec.value() != EBADR)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
         }
         return;
@@ -231,7 +231,7 @@
     }
     if (upstreamChassisPaths.size() > 1)
     {
-        BMCWEB_LOG_ERROR << chassisId << " is contained by mutliple chassis";
+        BMCWEB_LOG_ERROR("{} is contained by mutliple chassis", chassisId);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -241,8 +241,8 @@
     std::string upstreamChassis = upstreamChassisPath.filename();
     if (upstreamChassis.empty())
     {
-        BMCWEB_LOG_WARNING << "Malformed upstream Chassis path "
-                           << upstreamChassisPath.str << " on " << chassisId;
+        BMCWEB_LOG_WARNING("Malformed upstream Chassis path {} on {}",
+                           upstreamChassisPath.str, chassisId);
         return;
     }
 
@@ -259,7 +259,7 @@
     {
         if (ec.value() != EBADR)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
         }
         return;
@@ -280,9 +280,8 @@
         std::string downstreamChassis = downstreamChassisPath.filename();
         if (downstreamChassis.empty())
         {
-            BMCWEB_LOG_WARNING << "Malformed downstream Chassis path "
-                               << downstreamChassisPath.str << " on "
-                               << chassisId;
+            BMCWEB_LOG_WARNING("Malformed downstream Chassis path {} on {}",
+                               downstreamChassisPath.str, chassisId);
             continue;
         }
         nlohmann::json link;
@@ -298,7 +297,7 @@
                            const std::string& chassisId,
                            const std::string& chassisPath)
 {
-    BMCWEB_LOG_DEBUG << "Get chassis connectivity";
+    BMCWEB_LOG_DEBUG("Get chassis connectivity");
 
     dbus::utility::getAssociationEndPoints(
         chassisPath + "/contained_by",
@@ -333,7 +332,7 @@
                     const std::string& property) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error for Location";
+            BMCWEB_LOG_ERROR("DBUS response error for Location");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -354,7 +353,7 @@
                     const std::string& chassisUUID) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error for UUID";
+            BMCWEB_LOG_ERROR("DBUS response error for UUID");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -382,7 +381,7 @@
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -424,7 +423,7 @@
 
             if (connectionNames.empty())
             {
-                BMCWEB_LOG_ERROR << "Got 0 Connection names";
+                BMCWEB_LOG_ERROR("Got 0 Connection names");
                 continue;
             }
 
@@ -484,8 +483,8 @@
                                     const std::string& property) {
                         if (ec2)
                         {
-                            BMCWEB_LOG_ERROR
-                                << "DBus response error for AssetTag: " << ec2;
+                            BMCWEB_LOG_ERROR(
+                                "DBus response error for AssetTag: {}", ec2);
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -502,9 +501,9 @@
                                     const bool property) {
                         if (ec2)
                         {
-                            BMCWEB_LOG_ERROR
-                                << "DBus response error for HotPluggable: "
-                                << ec2;
+                            BMCWEB_LOG_ERROR(
+                                "DBus response error for HotPluggable: {}",
+                                ec2);
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -693,7 +692,7 @@
                        const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -716,7 +715,7 @@
 
             if (connectionNames.empty())
             {
-                BMCWEB_LOG_ERROR << "Got 0 Connection names";
+                BMCWEB_LOG_ERROR("Got 0 Connection names");
                 continue;
             }
 
@@ -793,7 +792,7 @@
 {
     if (eMsg.get_error() == nullptr)
     {
-        BMCWEB_LOG_ERROR << "D-Bus response error: " << ec;
+        BMCWEB_LOG_ERROR("D-Bus response error: {}", ec);
         messages::internalError(res);
         return;
     }
@@ -804,13 +803,13 @@
     if (errorMessage ==
         std::string_view("xyz.openbmc_project.State.Chassis.Error.BMCNotReady"))
     {
-        BMCWEB_LOG_DEBUG << "BMC not ready, operation not allowed right now";
+        BMCWEB_LOG_DEBUG("BMC not ready, operation not allowed right now");
         messages::serviceTemporarilyUnavailable(res, "10");
         return;
     }
 
-    BMCWEB_LOG_ERROR << "Chassis Power Cycle fail " << ec
-                     << " sdbusplus:" << errorMessage;
+    BMCWEB_LOG_ERROR("Chassis Power Cycle fail {} sdbusplus:{}", ec,
+                     errorMessage);
     messages::internalError(res);
 }
 
@@ -828,7 +827,7 @@
             const dbus::utility::MapperGetSubTreePathsResponse& chassisList) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "[mapper] Bad D-Bus request error: " << ec;
+            BMCWEB_LOG_ERROR("[mapper] Bad D-Bus request error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -877,7 +876,7 @@
     {
         return;
     }
-    BMCWEB_LOG_DEBUG << "Post Chassis Reset.";
+    BMCWEB_LOG_DEBUG("Post Chassis Reset.");
 
     std::string resetType;
 
@@ -888,8 +887,7 @@
 
     if (resetType != "PowerCycle")
     {
-        BMCWEB_LOG_DEBUG << "Invalid property value for ResetType: "
-                         << resetType;
+        BMCWEB_LOG_DEBUG("Invalid property value for ResetType: {}", resetType);
         messages::actionParameterNotSupported(asyncResp->res, resetType,
                                               "ResetType");
 
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index 36873b9..218affe 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -499,9 +499,9 @@
                         }
                         else
                         {
-                            BMCWEB_LOG_ERROR
-                                << "Got extra property: " << property.first
-                                << " on the " << objpath.first.str << " object";
+                            BMCWEB_LOG_ERROR(
+                                "Got extra property: {} on the {} object",
+                                property.first, objpath.first.str);
                         }
                     }
                 }
@@ -593,9 +593,9 @@
                         }
                         else
                         {
-                            BMCWEB_LOG_ERROR
-                                << "Got extra property: " << property.first
-                                << " on the " << objpath.first.str << " object";
+                            BMCWEB_LOG_ERROR(
+                                "Got extra property: {} on the {} object",
+                                property.first, objpath.first.str);
                         }
                     }
                     // Check if given address is local, or global
@@ -1047,7 +1047,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1066,7 +1066,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1076,7 +1076,7 @@
 inline void setDHCPv4Config(const std::string& propertyName, const bool& value,
                             const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << propertyName << " = " << value;
+    BMCWEB_LOG_DEBUG("{} = {}", propertyName, value);
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Network",
         "/xyz/openbmc_project/network/dhcp",
@@ -1084,7 +1084,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1191,14 +1191,14 @@
         nextUseDomain = ethData.hostNameEnabled;
     }
 
-    BMCWEB_LOG_DEBUG << "set DHCPEnabled...";
+    BMCWEB_LOG_DEBUG("set DHCPEnabled...");
     setDHCPEnabled(ifaceId, "DHCPEnabled", nextv4DHCPState, nextv6DHCPState,
                    asyncResp);
-    BMCWEB_LOG_DEBUG << "set DNSEnabled...";
+    BMCWEB_LOG_DEBUG("set DNSEnabled...");
     setDHCPv4Config("DNSEnabled", nextDNS, asyncResp);
-    BMCWEB_LOG_DEBUG << "set NTPEnabled...";
+    BMCWEB_LOG_DEBUG("set NTPEnabled...");
     setDHCPv4Config("NTPEnabled", nextNTP, asyncResp);
-    BMCWEB_LOG_DEBUG << "set HostNameEnabled...";
+    BMCWEB_LOG_DEBUG("set HostNameEnabled...");
     setDHCPv4Config("HostNameEnabled", nextUseDomain, asyncResp);
 }
 
@@ -1707,7 +1707,7 @@
         messages::internalError(asyncResp->res);
         return;
     }
-    BMCWEB_LOG_DEBUG << "DBus error: " << dbusError->name;
+    BMCWEB_LOG_DEBUG("DBus error: {}", dbusError->name);
 
     if (std::string_view("org.freedesktop.DBus.Error.UnknownObject") ==
         dbusError->name)
@@ -1741,7 +1741,7 @@
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "DBus error: " << dbusError->name;
+        BMCWEB_LOG_DEBUG("DBus error: {}", dbusError->name);
 
         if (std::string_view(
                 "xyz.openbmc_project.Common.Error.ResourceNotFound") ==
@@ -1856,7 +1856,7 @@
                                       "Links/RelatedInterfaces/0/@odata.id");
             return;
         }
-        BMCWEB_LOG_INFO << "Parent Interface URI: " << parentInterfaceUri;
+        BMCWEB_LOG_INFO("Parent Interface URI: {}", parentInterfaceUri);
 
         boost::urls::result<boost::urls::url_view> parsedUri =
             boost::urls::parse_relative_ref(parentInterfaceUri);
diff --git a/redfish-core/lib/event_service.hpp b/redfish-core/lib/event_service.hpp
index 4919dec..35e3a1c 100644
--- a/redfish-core/lib/event_service.hpp
+++ b/redfish-core/lib/event_service.hpp
@@ -198,7 +198,7 @@
             return;
         }
 
-        BMCWEB_LOG_ERROR << "D-Bus response error on GetManagedObjects " << ec;
+        BMCWEB_LOG_ERROR("D-Bus response error on GetManagedObjects {}", ec);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -209,7 +209,7 @@
         const std::string snmpId = path.filename();
         if (snmpId.empty())
         {
-            BMCWEB_LOG_ERROR << "The SNMP client ID is wrong";
+            BMCWEB_LOG_ERROR("The SNMP client ID is wrong");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -324,8 +324,7 @@
         if (!crow::utility::validateAndSplitUrl(destUrl, urlProto, host, port,
                                                 path))
         {
-            BMCWEB_LOG_WARNING
-                << "Failed to validate and split destination url";
+            BMCWEB_LOG_WARNING("Failed to validate and split destination url");
             messages::propertyValueFormatError(asyncResp->res, destUrl,
                                                "Destination");
             return;
diff --git a/redfish-core/lib/eventservice_sse.hpp b/redfish-core/lib/eventservice_sse.hpp
index 864383c..4ad29a6 100644
--- a/redfish-core/lib/eventservice_sse.hpp
+++ b/redfish-core/lib/eventservice_sse.hpp
@@ -13,7 +13,7 @@
     if ((manager.getNumberOfSubscriptions() >= maxNoOfSubscriptions) ||
         manager.getNumberOfSSESubscriptions() >= maxNoOfSSESubscriptions)
     {
-        BMCWEB_LOG_WARNING << "Max SSE subscriptions reached";
+        BMCWEB_LOG_WARNING("Max SSE subscriptions reached");
         conn.close("Max SSE subscriptions reached");
         return;
     }
diff --git a/redfish-core/lib/fabric_adapters.hpp b/redfish-core/lib/fabric_adapters.hpp
index d3119d3..2a85f42 100644
--- a/redfish-core/lib/fabric_adapters.hpp
+++ b/redfish-core/lib/fabric_adapters.hpp
@@ -33,7 +33,7 @@
         return;
     }
 
-    BMCWEB_LOG_ERROR << "DBus method call failed with error " << ec.value();
+    BMCWEB_LOG_ERROR("DBus method call failed with error {}", ec.value());
     messages::internalError(res);
 }
 
@@ -50,7 +50,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Location";
+                BMCWEB_LOG_ERROR("DBUS response error for Location");
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -76,7 +76,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Properties";
+                BMCWEB_LOG_ERROR("DBUS response error for Properties");
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -133,7 +133,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for State";
+                BMCWEB_LOG_ERROR("DBUS response error for State");
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -160,7 +160,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Health";
+                BMCWEB_LOG_ERROR("DBUS response error for Health");
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -240,7 +240,7 @@
                 return;
             }
         }
-        BMCWEB_LOG_WARNING << "Adapter not found";
+        BMCWEB_LOG_WARNING("Adapter not found");
         messages::resourceNotFound(asyncResp->res, "FabricAdapter", adapterId);
         });
 }
diff --git a/redfish-core/lib/fan.hpp b/redfish-core/lib/fan.hpp
index 7680531..3a7e2e2 100644
--- a/redfish-core/lib/fan.hpp
+++ b/redfish-core/lib/fan.hpp
@@ -68,9 +68,9 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR
-                    << "DBUS response error for getAssociatedSubTreePaths "
-                    << ec.value();
+                BMCWEB_LOG_ERROR(
+                    "DBUS response error for getAssociatedSubTreePaths {}",
+                    ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -185,8 +185,8 @@
                        const dbus::utility::MapperGetObject& object) {
             if (ec || object.empty())
             {
-                BMCWEB_LOG_ERROR << "DBUS response error on getDbusObject "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error on getDbusObject {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -195,7 +195,7 @@
 
         return;
     }
-    BMCWEB_LOG_WARNING << "Fan not found " << fanId;
+    BMCWEB_LOG_WARNING("Fan not found {}", fanId);
     messages::resourceNotFound(asyncResp->res, "Fan", fanId);
 }
 
@@ -239,8 +239,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Health "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Health {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -264,8 +264,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for State "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for State {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -291,8 +291,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Properties"
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Properties{}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -348,8 +348,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Location"
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Location{}",
+                                 ec.value());
                 messages::internalError(aResp->res);
             }
             return;
diff --git a/redfish-core/lib/health.hpp b/redfish-core/lib/health.hpp
index c5249f2..55f79bc 100644
--- a/redfish-core/lib/health.hpp
+++ b/redfish-core/lib/health.hpp
@@ -114,8 +114,8 @@
                                 std::get_if<std::vector<std::string>>(&value);
                             if (endpoints == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Illegal association at "
-                                                 << path.str;
+                                BMCWEB_LOG_ERROR("Illegal association at {}",
+                                                 path.str);
                                 continue;
                             }
                             bool containsChild = false;
diff --git a/redfish-core/lib/hypervisor_system.hpp b/redfish-core/lib/hypervisor_system.hpp
index 72d02b9..0a8936d 100644
--- a/redfish-core/lib/hypervisor_system.hpp
+++ b/redfish-core/lib/hypervisor_system.hpp
@@ -34,7 +34,7 @@
 inline void
     getHypervisorState(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get hypervisor state information.";
+    BMCWEB_LOG_DEBUG("Get hypervisor state information.");
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, "xyz.openbmc_project.State.Hypervisor",
         "/xyz/openbmc_project/state/hypervisor0",
@@ -43,13 +43,13 @@
                     const std::string& hostState) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             // This is an optional D-Bus object so just return if
             // error occurs
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Hypervisor state: " << hostState;
+        BMCWEB_LOG_DEBUG("Hypervisor state: {}", hostState);
         // Verify Host State
         if (hostState == "xyz.openbmc_project.State.Host.HostState.Running")
         {
@@ -106,7 +106,7 @@
 inline void
     getHypervisorActions(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get hypervisor actions.";
+    BMCWEB_LOG_DEBUG("Get hypervisor actions.");
     constexpr std::array<std::string_view, 1> interfaces = {
         "xyz.openbmc_project.State.Host"};
     dbus::utility::getDbusObject(
@@ -117,7 +117,7 @@
                 objInfo) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             // This is an optional D-Bus object so just return if
             // error occurs
             return;
@@ -259,9 +259,9 @@
                         }
                         else
                         {
-                            BMCWEB_LOG_ERROR
-                                << "Got extra property: " << property.first
-                                << " on the " << objpath.first.str << " object";
+                            BMCWEB_LOG_ERROR(
+                                "Got extra property: {} on the {} object",
+                                property.first, objpath.first.str);
                         }
                     }
                 }
@@ -330,7 +330,7 @@
                                                     ipv4Data);
         if (!found)
         {
-            BMCWEB_LOG_INFO << "Hypervisor Interface not found";
+            BMCWEB_LOG_INFO("Hypervisor Interface not found");
         }
         callback(found, ethData, ipv4Data);
         });
@@ -349,8 +349,8 @@
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
     const std::string& ethIfaceId, const std::string& ipv4Address)
 {
-    BMCWEB_LOG_DEBUG << "Setting the Hypervisor IPaddress : " << ipv4Address
-                     << " on Iface: " << ethIfaceId;
+    BMCWEB_LOG_DEBUG("Setting the Hypervisor IPaddress : {} on Iface: {}",
+                     ipv4Address, ethIfaceId);
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
         "/xyz/openbmc_project/network/hypervisor/" + ethIfaceId + "/ipv4/addr0",
@@ -358,10 +358,10 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Hypervisor IPaddress is Set";
+        BMCWEB_LOG_DEBUG("Hypervisor IPaddress is Set");
         });
 }
 
@@ -378,8 +378,8 @@
     setHypervisorIPv4Subnet(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                             const std::string& ethIfaceId, const uint8_t subnet)
 {
-    BMCWEB_LOG_DEBUG << "Setting the Hypervisor subnet : " << subnet
-                     << " on Iface: " << ethIfaceId;
+    BMCWEB_LOG_DEBUG("Setting the Hypervisor subnet : {} on Iface: {}", subnet,
+                     ethIfaceId);
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -388,10 +388,10 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             return;
         }
-        BMCWEB_LOG_DEBUG << "SubnetMask is Set";
+        BMCWEB_LOG_DEBUG("SubnetMask is Set");
         });
 }
 
@@ -408,8 +408,8 @@
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
     const std::string& gateway)
 {
-    BMCWEB_LOG_DEBUG
-        << "Setting the DefaultGateway to the last configured gateway";
+    BMCWEB_LOG_DEBUG(
+        "Setting the DefaultGateway to the last configured gateway");
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -418,10 +418,10 @@
         gateway, [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+                BMCWEB_LOG_ERROR("DBUS response error {}", ec);
                 return;
             }
-            BMCWEB_LOG_DEBUG << "Default Gateway is Set";
+            BMCWEB_LOG_DEBUG("Default Gateway is Set");
         });
 }
 
@@ -515,7 +515,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -542,11 +542,11 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Hypervisor IPaddress Origin is Set";
+        BMCWEB_LOG_DEBUG("Hypervisor IPaddress Origin is Set");
         });
 }
 
@@ -637,8 +637,8 @@
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Calling createHypervisorIPv4 on : " << ifaceId
-                         << "," << *address;
+        BMCWEB_LOG_DEBUG("Calling createHypervisorIPv4 on : {},{}", ifaceId,
+                         *address);
         createHypervisorIPv4(ifaceId, prefixLength, *gateway, *address,
                              asyncResp);
         // Set the DHCPEnabled to false since the Static IPv4 is set
@@ -786,7 +786,7 @@
             messages::resourceNotFound(asyncResp->res, "System", "hypervisor");
             return;
         }
-        BMCWEB_LOG_DEBUG << "Hypervisor is available";
+        BMCWEB_LOG_DEBUG("Hypervisor is available");
 
         asyncResp->res.jsonValue["@odata.type"] =
             "#ComputerSystem.v1_6_0.ComputerSystem";
@@ -888,8 +888,8 @@
             if ((ipv4Json.is_null()) &&
                 (translateDhcpEnabledToBool(ethData.dhcpEnabled, true)))
             {
-                BMCWEB_LOG_INFO << "Ignoring the delete on ipv4StaticAddresses "
-                                   "as the interface is DHCP enabled";
+                BMCWEB_LOG_INFO("Ignoring the delete on ipv4StaticAddresses "
+                                "as the interface is DHCP enabled");
             }
             else
             {
@@ -929,7 +929,7 @@
                 objInfo) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
 
             // No hypervisor objects found by mapper
             if (ec.value() == boost::system::errc::io_error)
@@ -1012,7 +1012,7 @@
         [asyncResp, resetType](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+            BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
             if (ec.value() == boost::asio::error::invalid_argument)
             {
                 messages::actionParameterNotSupported(asyncResp->res,
diff --git a/redfish-core/lib/led.hpp b/redfish-core/lib/led.hpp
index 53df1db..f36a319 100644
--- a/redfish-core/lib/led.hpp
+++ b/redfish-core/lib/led.hpp
@@ -35,7 +35,7 @@
 inline void
     getIndicatorLedState(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get led groups";
+    BMCWEB_LOG_DEBUG("Get led groups");
     sdbusplus::asio::getProperty<bool>(
         *crow::connections::systemBus, "xyz.openbmc_project.LED.GroupManager",
         "/xyz/openbmc_project/led/groups/enclosure_identify_blink",
@@ -45,8 +45,8 @@
         // proceed to get enclosure_identify state.
         if (ec == boost::system::errc::invalid_argument)
         {
-            BMCWEB_LOG_DEBUG
-                << "Get identity blinking LED failed, missmatch in property type";
+            BMCWEB_LOG_DEBUG(
+                "Get identity blinking LED failed, missmatch in property type");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -67,8 +67,8 @@
                         const bool ledOn) {
             if (ec2 == boost::system::errc::invalid_argument)
             {
-                BMCWEB_LOG_DEBUG
-                    << "Get enclosure identity led failed, missmatch in property type";
+                BMCWEB_LOG_DEBUG(
+                    "Get enclosure identity led failed, missmatch in property type");
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -103,7 +103,7 @@
     setIndicatorLedState(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                          const std::string& ledState)
 {
-    BMCWEB_LOG_DEBUG << "Set led groups";
+    BMCWEB_LOG_DEBUG("Set led groups");
     bool ledOn = false;
     bool ledBlinkng = false;
 
@@ -146,7 +146,7 @@
             [asyncResp](const boost::system::error_code& ec2) {
             if (ec2)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -165,7 +165,7 @@
 inline void getLocationIndicatorActive(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get LocationIndicatorActive";
+    BMCWEB_LOG_DEBUG("Get LocationIndicatorActive");
     sdbusplus::asio::getProperty<bool>(
         *crow::connections::systemBus, "xyz.openbmc_project.LED.GroupManager",
         "/xyz/openbmc_project/led/groups/enclosure_identify_blink",
@@ -175,8 +175,8 @@
         // proceed to get enclosure_identify state.
         if (ec == boost::system::errc::invalid_argument)
         {
-            BMCWEB_LOG_DEBUG
-                << "Get identity blinking LED failed, missmatch in property type";
+            BMCWEB_LOG_DEBUG(
+                "Get identity blinking LED failed, missmatch in property type");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -197,8 +197,8 @@
                         const bool ledOn) {
             if (ec2 == boost::system::errc::invalid_argument)
             {
-                BMCWEB_LOG_DEBUG
-                    << "Get enclosure identity led failed, missmatch in property type";
+                BMCWEB_LOG_DEBUG(
+                    "Get enclosure identity led failed, missmatch in property type");
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -224,7 +224,7 @@
 inline void setLocationIndicatorActive(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, const bool ledState)
 {
-    BMCWEB_LOG_DEBUG << "Set LocationIndicatorActive";
+    BMCWEB_LOG_DEBUG("Set LocationIndicatorActive");
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.LED.GroupManager",
@@ -244,7 +244,7 @@
                 [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
diff --git a/redfish-core/lib/log_services.hpp b/redfish-core/lib/log_services.hpp
index 72930cc..9cb1fe0 100644
--- a/redfish-core/lib/log_services.hpp
+++ b/redfish-core/lib/log_services.hpp
@@ -159,8 +159,7 @@
     ret = sd_journal_get_realtime_usec(journal, &timestamp);
     if (ret < 0)
     {
-        BMCWEB_LOG_ERROR << "Failed to read entry timestamp: "
-                         << strerror(-ret);
+        BMCWEB_LOG_ERROR("Failed to read entry timestamp: {}", strerror(-ret));
         return false;
     }
     entryTimestamp = redfish::time_utils::getDateTimeUintUs(timestamp);
@@ -183,8 +182,7 @@
     ret = sd_journal_get_realtime_usec(journal, &curTs);
     if (ret < 0)
     {
-        BMCWEB_LOG_ERROR << "Failed to read entry timestamp: "
-                         << strerror(-ret);
+        BMCWEB_LOG_ERROR("Failed to read entry timestamp: {}", strerror(-ret));
         return false;
     }
     // If the timestamp isn't unique, increment the index
@@ -448,8 +446,8 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "getDumpEntriesPath() invalid dump type: "
-                         << dumpType;
+        BMCWEB_LOG_ERROR("getDumpEntriesPath() invalid dump type: {}",
+                         dumpType);
     }
 
     // Returns empty string on error
@@ -475,7 +473,7 @@
                    const dbus::utility::ManagedObjectType& objects) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DumpEntry resp_handler got error " << ec;
+            BMCWEB_LOG_ERROR("DumpEntry resp_handler got error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -592,7 +590,7 @@
                       const dbus::utility::ManagedObjectType& resp) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "DumpEntry resp_handler got error " << ec;
+            BMCWEB_LOG_ERROR("DumpEntry resp_handler got error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -665,7 +663,7 @@
         }
         if (!foundDumpEntry)
         {
-            BMCWEB_LOG_WARNING << "Can't find Dump Entry " << entryID;
+            BMCWEB_LOG_WARNING("Can't find Dump Entry {}", entryID);
             messages::resourceNotFound(asyncResp->res, dumpType + " dump",
                                        entryID);
             return;
@@ -679,7 +677,7 @@
 {
     auto respHandler =
         [asyncResp, entryID](const boost::system::error_code& ec) {
-        BMCWEB_LOG_DEBUG << "Dump Entry doDelete callback: Done";
+        BMCWEB_LOG_DEBUG("Dump Entry doDelete callback: Done");
         if (ec)
         {
             if (ec.value() == EBADR)
@@ -687,8 +685,9 @@
                 messages::resourceNotFound(asyncResp->res, "LogEntry", entryID);
                 return;
             }
-            BMCWEB_LOG_ERROR << "Dump (DBus) doDelete respHandler got error "
-                             << ec << " entryID=" << entryID;
+            BMCWEB_LOG_ERROR(
+                "Dump (DBus) doDelete respHandler got error {} entryID={}", ec,
+                entryID);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -728,7 +727,7 @@
             const std::string* value = std::get_if<std::string>(&val);
             if (value == nullptr)
             {
-                BMCWEB_LOG_ERROR << "Status property value is null";
+                BMCWEB_LOG_ERROR("Status property value is null");
                 return DumpCreationProgress::DUMP_CREATE_FAILED;
             }
             return mapDbusStatusToDumpProgress(*value);
@@ -762,7 +761,7 @@
 
     if (dumpEntryPath.empty())
     {
-        BMCWEB_LOG_ERROR << "Invalid dump type received";
+        BMCWEB_LOG_ERROR("Invalid dump type received");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -774,8 +773,8 @@
                  const std::string& introspectXml) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Introspect call failed with error: "
-                             << ec.message();
+            BMCWEB_LOG_ERROR("Introspect call failed with error: {}",
+                             ec.message());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -790,7 +789,7 @@
         tinyxml2::XMLNode* pRoot = doc.FirstChildElement("node");
         if (pRoot == nullptr)
         {
-            BMCWEB_LOG_ERROR << "XML document failed to parse";
+            BMCWEB_LOG_ERROR("XML document failed to parse");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -822,8 +821,8 @@
                 const std::shared_ptr<task::TaskData>& taskData) {
             if (ec2)
             {
-                BMCWEB_LOG_ERROR << createdObjPath.str
-                                 << ": Error in creating dump";
+                BMCWEB_LOG_ERROR("{}: Error in creating dump",
+                                 createdObjPath.str);
                 taskData->messages.emplace_back(messages::internalError());
                 taskData->state = "Cancelled";
                 return task::completed;
@@ -839,16 +838,16 @@
                     getDumpCompletionStatus(values);
                 if (dumpStatus == DumpCreationProgress::DUMP_CREATE_FAILED)
                 {
-                    BMCWEB_LOG_ERROR << createdObjPath.str
-                                     << ": Error in creating dump";
+                    BMCWEB_LOG_ERROR("{}: Error in creating dump",
+                                     createdObjPath.str);
                     taskData->state = "Cancelled";
                     return task::completed;
                 }
 
                 if (dumpStatus == DumpCreationProgress::DUMP_CREATE_INPROGRESS)
                 {
-                    BMCWEB_LOG_DEBUG << createdObjPath.str
-                                     << ": Dump creation task is in progress";
+                    BMCWEB_LOG_DEBUG("{}: Dump creation task is in progress",
+                                     createdObjPath.str);
                     return !task::completed;
                 }
             }
@@ -864,8 +863,8 @@
 
             taskData->payload->httpHeaders.emplace_back(std::move(headerLoc));
 
-            BMCWEB_LOG_DEBUG << createdObjPath.str
-                             << ": Dump creation task completed";
+            BMCWEB_LOG_DEBUG("{}: Dump creation task completed",
+                             createdObjPath.str);
             taskData->state = "Completed";
             return task::completed;
             },
@@ -907,8 +906,8 @@
     {
         if (!oemDiagnosticDataType || !diagnosticDataType)
         {
-            BMCWEB_LOG_ERROR
-                << "CreateDump action parameter 'DiagnosticDataType'/'OEMDiagnosticDataType' value not found!";
+            BMCWEB_LOG_ERROR(
+                "CreateDump action parameter 'DiagnosticDataType'/'OEMDiagnosticDataType' value not found!");
             messages::actionParameterMissing(
                 asyncResp->res, "CollectDiagnosticData",
                 "DiagnosticDataType & OEMDiagnosticDataType");
@@ -917,7 +916,7 @@
         if ((*oemDiagnosticDataType != "System") ||
             (*diagnosticDataType != "OEM"))
         {
-            BMCWEB_LOG_ERROR << "Wrong parameter values passed";
+            BMCWEB_LOG_ERROR("Wrong parameter values passed");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -927,16 +926,16 @@
     {
         if (!diagnosticDataType)
         {
-            BMCWEB_LOG_ERROR
-                << "CreateDump action parameter 'DiagnosticDataType' not found!";
+            BMCWEB_LOG_ERROR(
+                "CreateDump action parameter 'DiagnosticDataType' not found!");
             messages::actionParameterMissing(
                 asyncResp->res, "CollectDiagnosticData", "DiagnosticDataType");
             return;
         }
         if (*diagnosticDataType != "Manager")
         {
-            BMCWEB_LOG_ERROR
-                << "Wrong parameter value passed for 'DiagnosticDataType'";
+            BMCWEB_LOG_ERROR(
+                "Wrong parameter value passed for 'DiagnosticDataType'");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -944,7 +943,7 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "CreateDump failed. Unknown dump type";
+        BMCWEB_LOG_ERROR("CreateDump failed. Unknown dump type");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -969,7 +968,7 @@
                    const sdbusplus::message::object_path& objPath) mutable {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "CreateDump resp_handler got error " << ec;
+            BMCWEB_LOG_ERROR("CreateDump resp_handler got error {}", ec);
             const sd_bus_error* dbusError = msg.get_error();
             if (dbusError == nullptr)
             {
@@ -977,8 +976,8 @@
                 return;
             }
 
-            BMCWEB_LOG_ERROR << "CreateDump DBus error: " << dbusError->name
-                             << " and error msg: " << dbusError->message;
+            BMCWEB_LOG_ERROR("CreateDump DBus error: {} and error msg: {}",
+                             dbusError->name, dbusError->message);
             if (std::string_view(
                     "xyz.openbmc_project.Common.Error.NotAllowed") ==
                 dbusError->name)
@@ -1010,7 +1009,7 @@
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Dump Created. Path: " << objPath.str;
+        BMCWEB_LOG_DEBUG("Dump Created. Path: {}", objPath.str);
         createDumpTaskCallback(std::move(payload), asyncResp, objPath);
         },
         "xyz.openbmc_project.Dump.Manager",
@@ -1029,7 +1028,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "clearDump resp_handler got error " << ec;
+            BMCWEB_LOG_ERROR("clearDump resp_handler got error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1148,7 +1147,7 @@
                             subtreePath) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << ec;
+                BMCWEB_LOG_ERROR("{}", ec);
                 return;
             }
 
@@ -1252,7 +1251,7 @@
             [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Failed to reload rsyslog: " << ec;
+                BMCWEB_LOG_ERROR("Failed to reload rsyslog: {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1309,7 +1308,7 @@
     logEntryIter++;
     if (message == nullptr)
     {
-        BMCWEB_LOG_WARNING << "Log entry not found in registry: " << logEntry;
+        BMCWEB_LOG_WARNING("Log entry not found in registry: {}", logEntry);
         return LogParseError::messageIdNotInRegistry;
     }
 
@@ -1584,8 +1583,8 @@
             if (ec)
             {
                 // TODO Handle for specific error code
-                BMCWEB_LOG_ERROR
-                    << "getLogEntriesIfaceData resp_handler got error " << ec;
+                BMCWEB_LOG_ERROR(
+                    "getLogEntriesIfaceData resp_handler got error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1781,8 +1780,8 @@
             }
             if (ec)
             {
-                BMCWEB_LOG_ERROR
-                    << "EventLogEntry (DBus) resp_handler got error " << ec;
+                BMCWEB_LOG_ERROR(
+                    "EventLogEntry (DBus) resp_handler got error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1883,7 +1882,7 @@
         {
             return;
         }
-        BMCWEB_LOG_DEBUG << "Set Resolved";
+        BMCWEB_LOG_DEBUG("Set Resolved");
 
         sdbusplus::asio::setProperty(
             *crow::connections::systemBus, "xyz.openbmc_project.Logging",
@@ -1892,7 +1891,7 @@
             [asyncResp, entryId](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1924,7 +1923,7 @@
                                        systemName);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Do delete single event entries.";
+        BMCWEB_LOG_DEBUG("Do delete single event entries.");
 
         std::string entryID = param;
 
@@ -1933,7 +1932,7 @@
         // Process response from Logging service.
         auto respHandler =
             [asyncResp, entryID](const boost::system::error_code& ec) {
-            BMCWEB_LOG_DEBUG << "EventLogEntry (DBus) doDelete callback: Done";
+            BMCWEB_LOG_DEBUG("EventLogEntry (DBus) doDelete callback: Done");
             if (ec)
             {
                 if (ec.value() == EBADR)
@@ -1943,9 +1942,9 @@
                     return;
                 }
                 // TODO Handle for specific error code
-                BMCWEB_LOG_ERROR
-                    << "EventLogEntry (DBus) doDelete respHandler got error "
-                    << ec;
+                BMCWEB_LOG_ERROR(
+                    "EventLogEntry (DBus) doDelete respHandler got error {}",
+                    ec);
                 asyncResp->res.result(
                     boost::beast::http::status::internal_server_error);
                 return;
@@ -2011,7 +2010,7 @@
             }
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2035,8 +2034,8 @@
             constexpr int maxFileSize = 65536;
             if (size > maxFileSize)
             {
-                BMCWEB_LOG_ERROR << "File size exceeds maximum allowed size of "
-                                 << maxFileSize;
+                BMCWEB_LOG_ERROR("File size exceeds maximum allowed size of {}",
+                                 maxFileSize);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2080,7 +2079,7 @@
     std::filesystem::directory_iterator logPath(hostLoggerFilePath, ec);
     if (ec)
     {
-        BMCWEB_LOG_ERROR << ec.message();
+        BMCWEB_LOG_ERROR("{}", ec.message());
         return false;
     }
     for (const std::filesystem::directory_entry& it : logPath)
@@ -2113,7 +2112,7 @@
     {
         if (!logFile.gzGetLines(it.string(), skip, top, logEntries, logCount))
         {
-            BMCWEB_LOG_ERROR << "fail to expose host logs";
+            BMCWEB_LOG_ERROR("fail to expose host logs");
             return false;
         }
     }
@@ -2230,7 +2229,7 @@
         std::vector<std::filesystem::path> hostLoggerFiles;
         if (!getHostLoggerFiles(hostLoggerFolderPath, hostLoggerFiles))
         {
-            BMCWEB_LOG_ERROR << "fail to get host log file path";
+            BMCWEB_LOG_ERROR("fail to get host log file path");
             return;
         }
         // If we weren't provided top and skip limits, use the defaults.
@@ -2316,7 +2315,7 @@
         std::vector<std::filesystem::path> hostLoggerFiles;
         if (!getHostLoggerFiles(hostLoggerFolderPath, hostLoggerFiles))
         {
-            BMCWEB_LOG_ERROR << "fail to get host log file path";
+            BMCWEB_LOG_ERROR("fail to get host log file path");
             return;
         }
 
@@ -2384,9 +2383,9 @@
             const dbus::utility::MapperGetSubTreePathsResponse& subTreePaths) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR
-                << "handleBMCLogServicesCollectionGet respHandler got error "
-                << ec;
+            BMCWEB_LOG_ERROR(
+                "handleBMCLogServicesCollectionGet respHandler got error {}",
+                ec);
             // Assume that getting an error simply means there are no dump
             // LogServices. Return without adding any error response.
             return;
@@ -2471,8 +2470,8 @@
     ret = getJournalMetadata(journal, "SYSLOG_IDENTIFIER", syslogID);
     if (ret < 0)
     {
-        BMCWEB_LOG_ERROR << "Failed to read SYSLOG_IDENTIFIER field: "
-                         << strerror(-ret);
+        BMCWEB_LOG_ERROR("Failed to read SYSLOG_IDENTIFIER field: {}",
+                         strerror(-ret));
     }
     if (!syslogID.empty())
     {
@@ -2483,7 +2482,7 @@
     ret = getJournalMetadata(journal, "MESSAGE", msg);
     if (ret < 0)
     {
-        BMCWEB_LOG_ERROR << "Failed to read MESSAGE field: " << strerror(-ret);
+        BMCWEB_LOG_ERROR("Failed to read MESSAGE field: {}", strerror(-ret));
         return 1;
     }
     message += std::string(msg);
@@ -2493,7 +2492,7 @@
     ret = getJournalMetadata(journal, "PRIORITY", 10, severity);
     if (ret < 0)
     {
-        BMCWEB_LOG_ERROR << "Failed to read PRIORITY field: " << strerror(-ret);
+        BMCWEB_LOG_ERROR("Failed to read PRIORITY field: {}", strerror(-ret));
     }
 
     // Get the Created time from the timestamp
@@ -2559,7 +2558,7 @@
         int ret = sd_journal_open(&journalTmp, SD_JOURNAL_LOCAL_ONLY);
         if (ret < 0)
         {
-            BMCWEB_LOG_ERROR << "failed to open journal: " << strerror(-ret);
+            BMCWEB_LOG_ERROR("failed to open journal: {}", strerror(-ret));
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2630,7 +2629,7 @@
         int ret = sd_journal_open(&journalTmp, SD_JOURNAL_LOCAL_ONLY);
         if (ret < 0)
         {
-            BMCWEB_LOG_ERROR << "failed to open journal: " << strerror(-ret);
+            BMCWEB_LOG_ERROR("failed to open journal: {}", strerror(-ret));
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2644,8 +2643,8 @@
         ret = sd_journal_seek_realtime_usec(journal.get(), ts);
         if (ret < 0)
         {
-            BMCWEB_LOG_ERROR << "failed to seek to an entry in journal"
-                             << strerror(-ret);
+            BMCWEB_LOG_ERROR("failed to seek to an entry in journal{}",
+                             strerror(-ret));
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2705,8 +2704,8 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "getDumpServiceInfo() invalid dump type: "
-                         << dumpType;
+        BMCWEB_LOG_ERROR("getDumpServiceInfo() invalid dump type: {}",
+                         dumpType);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -2741,8 +2740,7 @@
             const dbus::utility::MapperGetSubTreePathsResponse& subTreePaths) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "getDumpServiceInfo respHandler got error "
-                             << ec;
+            BMCWEB_LOG_ERROR("getDumpServiceInfo respHandler got error {}", ec);
             // Assume that getting an error simply means there are no dump
             // LogServices. Return without adding any error response.
             return;
@@ -3212,7 +3210,7 @@
                         const dbus::utility::DBusPropertiesMap& params) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "failed to get log ec: " << ec.message();
+            BMCWEB_LOG_DEBUG("failed to get log ec: {}", ec.message());
             if (ec.value() ==
                 boost::system::linux_error::bad_request_descriptor)
             {
@@ -3317,8 +3315,8 @@
                 if (ec.value() !=
                     boost::system::errc::no_such_file_or_directory)
                 {
-                    BMCWEB_LOG_DEBUG << "failed to get entries ec: "
-                                     << ec.message();
+                    BMCWEB_LOG_DEBUG("failed to get entries ec: {}",
+                                     ec.message());
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -3424,7 +3422,7 @@
                     resp) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "failed to get log ec: " << ec.message();
+                BMCWEB_LOG_DEBUG("failed to get log ec: {}", ec.message());
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -3536,8 +3534,8 @@
 
         if (diagnosticDataType != "OEM")
         {
-            BMCWEB_LOG_ERROR
-                << "Only OEM DiagnosticDataType supported for Crashdump";
+            BMCWEB_LOG_ERROR(
+                "Only OEM DiagnosticDataType supported for Crashdump");
             messages::actionParameterValueFormatError(
                 asyncResp->res, diagnosticDataType, "DiagnosticDataType",
                 "CollectDiagnosticData");
@@ -3570,8 +3568,8 @@
         }
         else
         {
-            BMCWEB_LOG_ERROR << "Unsupported OEMDiagnosticDataType: "
-                             << oemDiagnosticDataType;
+            BMCWEB_LOG_ERROR("Unsupported OEMDiagnosticDataType: {}",
+                             oemDiagnosticDataType);
             messages::actionParameterValueFormatError(
                 asyncResp->res, oemDiagnosticDataType, "OEMDiagnosticDataType",
                 "CollectDiagnosticData");
@@ -3660,15 +3658,15 @@
                                        systemName);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Do delete all entries.";
+        BMCWEB_LOG_DEBUG("Do delete all entries.");
 
         // Process response from Logging service.
         auto respHandler = [asyncResp](const boost::system::error_code& ec) {
-            BMCWEB_LOG_DEBUG << "doClearLog resp_handler callback: Done";
+            BMCWEB_LOG_DEBUG("doClearLog resp_handler callback: Done");
             if (ec)
             {
                 // TODO Handle for specific error code
-                BMCWEB_LOG_ERROR << "doClearLog resp_handler got error " << ec;
+                BMCWEB_LOG_ERROR("doClearLog resp_handler got error {}", ec);
                 asyncResp->res.result(
                     boost::beast::http::status::internal_server_error);
                 return;
@@ -3766,7 +3764,7 @@
                                        systemName);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Do delete all postcodes entries.";
+        BMCWEB_LOG_DEBUG("Do delete all postcodes entries.");
 
         // Make call to post-code service to request clear all
         crow::connections::systemBus->async_method_call(
@@ -3774,8 +3772,8 @@
             if (ec)
             {
                 // TODO Handle for specific error code
-                BMCWEB_LOG_ERROR << "doClearPostCodes resp_handler got error "
-                                 << ec;
+                BMCWEB_LOG_ERROR("doClearPostCodes resp_handler got error {}",
+                                 ec);
                 asyncResp->res.result(
                     boost::beast::http::status::internal_server_error);
                 messages::internalError(asyncResp->res);
@@ -3982,7 +3980,7 @@
                         postcode) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS POST CODE PostCode response error";
+            BMCWEB_LOG_DEBUG("DBUS POST CODE PostCode response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -4018,7 +4016,7 @@
                   postcode) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS POST CODE PostCode response error";
+            BMCWEB_LOG_DEBUG("DBUS POST CODE PostCode response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -4075,7 +4073,7 @@
                                            const uint16_t bootCount) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -4188,7 +4186,7 @@
             }
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -4196,7 +4194,7 @@
             size_t value = static_cast<size_t>(currentValue) - 1;
             if (value == std::string::npos || postcodes.size() < currentValue)
             {
-                BMCWEB_LOG_WARNING << "Wrong currentValue value";
+                BMCWEB_LOG_WARNING("Wrong currentValue value");
                 messages::resourceNotFound(asyncResp->res, "LogEntry",
                                            postCodeID);
                 return;
@@ -4205,7 +4203,7 @@
             const auto& [tID, c] = postcodes[value];
             if (c.empty())
             {
-                BMCWEB_LOG_WARNING << "No found post code data";
+                BMCWEB_LOG_WARNING("No found post code data");
                 messages::resourceNotFound(asyncResp->res, "LogEntry",
                                            postCodeID);
                 return;
diff --git a/redfish-core/lib/manager_diagnostic_data.hpp b/redfish-core/lib/manager_diagnostic_data.hpp
index ec74231..4dedc3f 100644
--- a/redfish-core/lib/manager_diagnostic_data.hpp
+++ b/redfish-core/lib/manager_diagnostic_data.hpp
@@ -37,7 +37,7 @@
 
     if (runTime < steady_clock::duration::zero())
     {
-        BMCWEB_LOG_CRITICAL << "Uptime was negative????";
+        BMCWEB_LOG_CRITICAL("Uptime was negative????");
         messages::internalError(asyncResp->res);
         return;
     }
diff --git a/redfish-core/lib/managers.hpp b/redfish-core/lib/managers.hpp
index c97ba02..a114d44 100644
--- a/redfish-core/lib/managers.hpp
+++ b/redfish-core/lib/managers.hpp
@@ -68,7 +68,7 @@
         // Use "Set" method to set the property value.
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "[Set] Bad D-Bus request error: " << ec;
+            BMCWEB_LOG_DEBUG("[Set] Bad D-Bus request error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -95,7 +95,7 @@
         // Use "Set" method to set the property value.
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "[Set] Bad D-Bus request error: " << ec;
+            BMCWEB_LOG_DEBUG("[Set] Bad D-Bus request error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -125,7 +125,7 @@
         {
             return;
         }
-        BMCWEB_LOG_DEBUG << "Post Manager Reset.";
+        BMCWEB_LOG_DEBUG("Post Manager Reset.");
 
         std::string resetType;
 
@@ -137,18 +137,17 @@
 
         if (resetType == "GracefulRestart")
         {
-            BMCWEB_LOG_DEBUG << "Proceeding with " << resetType;
+            BMCWEB_LOG_DEBUG("Proceeding with {}", resetType);
             doBMCGracefulRestart(asyncResp);
             return;
         }
         if (resetType == "ForceRestart")
         {
-            BMCWEB_LOG_DEBUG << "Proceeding with " << resetType;
+            BMCWEB_LOG_DEBUG("Proceeding with {}", resetType);
             doBMCForceRestart(asyncResp);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Invalid property value for ResetType: "
-                         << resetType;
+        BMCWEB_LOG_DEBUG("Invalid property value for ResetType: {}", resetType);
         messages::actionParameterNotSupported(asyncResp->res, resetType,
                                               "ResetType");
 
@@ -184,14 +183,14 @@
         {
             return;
         }
-        BMCWEB_LOG_DEBUG << "Post ResetToDefaults.";
+        BMCWEB_LOG_DEBUG("Post ResetToDefaults.");
 
         std::string resetType;
 
         if (!json_util::readJsonAction(req, asyncResp->res,
                                        "ResetToDefaultsType", resetType))
         {
-            BMCWEB_LOG_DEBUG << "Missing property ResetToDefaultsType.";
+            BMCWEB_LOG_DEBUG("Missing property ResetToDefaultsType.");
 
             messages::actionParameterMissing(asyncResp->res, "ResetToDefaults",
                                              "ResetToDefaultsType");
@@ -200,9 +199,9 @@
 
         if (resetType != "ResetAll")
         {
-            BMCWEB_LOG_DEBUG
-                << "Invalid property value for ResetToDefaultsType: "
-                << resetType;
+            BMCWEB_LOG_DEBUG(
+                "Invalid property value for ResetToDefaultsType: {}",
+                resetType);
             messages::actionParameterNotSupported(asyncResp->res, resetType,
                                                   "ResetToDefaultsType");
             return;
@@ -212,7 +211,7 @@
             [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "Failed to ResetToDefaults: " << ec;
+                BMCWEB_LOG_DEBUG("Failed to ResetToDefaults: {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -294,7 +293,7 @@
             const dbus::utility::ManagedObjectType& managedObj) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << ec;
+            BMCWEB_LOG_ERROR("{}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -327,7 +326,7 @@
         {
             configRoot["Profile"] = currentProfile;
         }
-        BMCWEB_LOG_ERROR << "profile = " << currentProfile << " !";
+        BMCWEB_LOG_ERROR("profile = {} !", currentProfile);
 
         for (const auto& pathPair : managedObj)
         {
@@ -352,7 +351,7 @@
                             std::get_if<std::string>(&propPair.second);
                         if (namePtr == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "Pid Name Field illegal";
+                            BMCWEB_LOG_ERROR("Pid Name Field illegal");
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -366,15 +365,15 @@
                                 &propPair.second);
                         if (profiles == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "Pid Profiles Field illegal";
+                            BMCWEB_LOG_ERROR("Pid Profiles Field illegal");
                             messages::internalError(asyncResp->res);
                             return;
                         }
                         if (std::find(profiles->begin(), profiles->end(),
                                       currentProfile) == profiles->end())
                         {
-                            BMCWEB_LOG_INFO
-                                << name << " not supported in current profile";
+                            BMCWEB_LOG_INFO(
+                                "{} not supported in current profile", name);
                             continue;
                         }
                     }
@@ -416,7 +415,7 @@
                 {
                     if (classPtr == nullptr)
                     {
-                        BMCWEB_LOG_ERROR << "Pid Class Field illegal";
+                        BMCWEB_LOG_ERROR("Pid Class Field illegal");
                         messages::internalError(asyncResp->res);
                         return;
                     }
@@ -439,7 +438,7 @@
                 {
                     if (classPtr == nullptr)
                     {
-                        BMCWEB_LOG_ERROR << "Pid Class Field illegal";
+                        BMCWEB_LOG_ERROR("Pid Class Field illegal");
                         messages::internalError(asyncResp->res);
                         return;
                     }
@@ -467,7 +466,7 @@
                 }
                 else
                 {
-                    BMCWEB_LOG_ERROR << "Unexpected configuration";
+                    BMCWEB_LOG_ERROR("Unexpected configuration");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -492,8 +491,8 @@
                             std::get_if<double>(&propertyPair.second);
                         if (ptr == nullptr)
                         {
-                            BMCWEB_LOG_ERROR << "Field Illegal "
-                                             << propertyPair.first;
+                            BMCWEB_LOG_ERROR("Field Illegal {}",
+                                             propertyPair.first);
                             messages::internalError(asyncResp->res);
                             return;
                         }
@@ -511,8 +510,8 @@
 
                             if (ptr == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Field Illegal "
-                                                 << propertyPair.first;
+                                BMCWEB_LOG_ERROR("Field Illegal {}",
+                                                 propertyPair.first);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -529,8 +528,8 @@
                             {
                                 if (keys->size() != values->size())
                                 {
-                                    BMCWEB_LOG_ERROR
-                                        << "Reading and Output size don't match ";
+                                    BMCWEB_LOG_ERROR(
+                                        "Reading and Output size don't match ");
                                     messages::internalError(asyncResp->res);
                                     return;
                                 }
@@ -552,8 +551,8 @@
                                 std::get_if<double>(&propertyPair.second);
                             if (ptr == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Field Illegal "
-                                                 << propertyPair.first;
+                                BMCWEB_LOG_ERROR("Field Illegal {}",
+                                                 propertyPair.first);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -573,7 +572,7 @@
 
                             if (inputs == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Zones Pid Field Illegal";
+                                BMCWEB_LOG_ERROR("Zones Pid Field Illegal");
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -609,8 +608,8 @@
 
                             if (inputs == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Field Illegal "
-                                                 << propertyPair.first;
+                                BMCWEB_LOG_ERROR("Field Illegal {}",
+                                                 propertyPair.first);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -623,8 +622,8 @@
 
                             if (ptr == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Field Illegal "
-                                                 << propertyPair.first;
+                                BMCWEB_LOG_ERROR("Field Illegal {}",
+                                                 propertyPair.first);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -651,7 +650,7 @@
                             }
                             else
                             {
-                                BMCWEB_LOG_ERROR << "Value Illegal " << *ptr;
+                                BMCWEB_LOG_ERROR("Value Illegal {}", *ptr);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -675,8 +674,8 @@
                                 std::get_if<double>(&propertyPair.second);
                             if (ptr == nullptr)
                             {
-                                BMCWEB_LOG_ERROR << "Field Illegal "
-                                                 << propertyPair.first;
+                                BMCWEB_LOG_ERROR("Field Illegal {}",
+                                                 propertyPair.first);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
@@ -703,7 +702,7 @@
 {
     if (config.empty())
     {
-        BMCWEB_LOG_ERROR << "Empty Zones";
+        BMCWEB_LOG_ERROR("Empty Zones");
         messages::propertyValueFormatError(response->res, config, "Zones");
         return false;
     }
@@ -722,8 +721,8 @@
         //     0    1     2      3    4    5      6     7      8
         if (!dbus::utility::getNthStringFromPath(path, 8, input))
         {
-            BMCWEB_LOG_ERROR << "Got invalid path " << path;
-            BMCWEB_LOG_ERROR << "Illegal Type Zones";
+            BMCWEB_LOG_ERROR("Got invalid path {}", path);
+            BMCWEB_LOG_ERROR("Illegal Type Zones");
             messages::propertyValueFormatError(response->res, odata, "Zones");
             return false;
         }
@@ -737,7 +736,7 @@
     findChassis(const dbus::utility::ManagedObjectType& managedObj,
                 const std::string& value, std::string& chassis)
 {
-    BMCWEB_LOG_DEBUG << "Find Chassis: " << value << "\n";
+    BMCWEB_LOG_DEBUG("Find Chassis: {}", value);
 
     std::string escaped = value;
     std::replace(escaped.begin(), escaped.end(), ' ', '_');
@@ -746,7 +745,7 @@
                            [&escaped](const auto& obj) {
         if (boost::algorithm::ends_with(obj.first.str, escaped))
         {
-            BMCWEB_LOG_DEBUG << "Matched " << obj.first.str << "\n";
+            BMCWEB_LOG_DEBUG("Matched {}", obj.first.str);
             return true;
         }
         return false;
@@ -791,18 +790,18 @@
         }
         else
         {
-            BMCWEB_LOG_ERROR << "Illegal Type " << type;
+            BMCWEB_LOG_ERROR("Illegal Type {}", type);
             messages::propertyUnknown(response->res, type);
             return CreatePIDRet::fail;
         }
 
-        BMCWEB_LOG_DEBUG << "del " << path << " " << iface << "\n";
+        BMCWEB_LOG_DEBUG("del {} {}", path, iface);
         // delete interface
         crow::connections::systemBus->async_method_call(
             [response, path](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Error patching " << path << ": " << ec;
+                BMCWEB_LOG_ERROR("Error patching {}: {}", path, ec);
                 messages::internalError(response->res);
                 return;
             }
@@ -820,7 +819,7 @@
         managedItem = findChassis(managedObj, it.key(), chassis);
         if (managedItem == nullptr)
         {
-            BMCWEB_LOG_ERROR << "Failed to get chassis from config patch";
+            BMCWEB_LOG_ERROR("Failed to get chassis from config patch");
             messages::invalidObject(
                 response->res,
                 boost::urls::format("/redfish/v1/Chassis/{}", chassis));
@@ -862,8 +861,8 @@
                                     &(prop.second));
                             if (curProfiles == nullptr)
                             {
-                                BMCWEB_LOG_ERROR
-                                    << "Illegal profiles in managed object";
+                                BMCWEB_LOG_ERROR(
+                                    "Illegal profiles in managed object");
                                 messages::internalError(response->res);
                                 return CreatePIDRet::fail;
                             }
@@ -883,8 +882,7 @@
 
             if (!ifaceFound)
             {
-                BMCWEB_LOG_ERROR
-                    << "Failed to find interface in managed object";
+                BMCWEB_LOG_ERROR("Failed to find interface in managed object");
                 messages::internalError(response->res);
                 return CreatePIDRet::fail;
             }
@@ -926,13 +924,13 @@
             std::vector<std::string> zonesStr;
             if (!getZonesFromJsonReq(response, *zones, zonesStr))
             {
-                BMCWEB_LOG_ERROR << "Illegal Zones";
+                BMCWEB_LOG_ERROR("Illegal Zones");
                 return CreatePIDRet::fail;
             }
             if (chassis.empty() &&
                 findChassis(managedObj, zonesStr[0], chassis) == nullptr)
             {
-                BMCWEB_LOG_ERROR << "Failed to get chassis from config patch";
+                BMCWEB_LOG_ERROR("Failed to get chassis from config patch");
                 messages::invalidObject(
                     response->res,
                     boost::urls::format("/redfish/v1/Chassis/{}", chassis));
@@ -980,8 +978,7 @@
             }
             else
             {
-                BMCWEB_LOG_ERROR << "Invalid setpointoffset "
-                                 << *setpointOffset;
+                BMCWEB_LOG_ERROR("Invalid setpointoffset {}", *setpointOffset);
                 messages::propertyValueNotInList(response->res, it.key(),
                                                  "SetPointOffset");
                 return CreatePIDRet::fail;
@@ -995,7 +992,7 @@
             {
                 continue;
             }
-            BMCWEB_LOG_DEBUG << pairs.first << " = " << *pairs.second;
+            BMCWEB_LOG_DEBUG("{} = {}", pairs.first, *pairs.second);
             output.emplace_back(pairs.first, *pairs.second);
         }
     }
@@ -1027,7 +1024,7 @@
             // /redfish/v1/chassis/chassis_name/
             if (!dbus::utility::getNthStringFromPath(chassisId, 3, chassis))
             {
-                BMCWEB_LOG_ERROR << "Got invalid path " << chassisId;
+                BMCWEB_LOG_ERROR("Got invalid path {}", chassisId);
                 messages::invalidObject(
                     response->res,
                     boost::urls::format("/redfish/v1/Chassis/{}", chassisId));
@@ -1067,13 +1064,13 @@
             std::vector<std::string> zonesStrs;
             if (!getZonesFromJsonReq(response, *zones, zonesStrs))
             {
-                BMCWEB_LOG_ERROR << "Illegal Zones";
+                BMCWEB_LOG_ERROR("Illegal Zones");
                 return CreatePIDRet::fail;
             }
             if (chassis.empty() &&
                 findChassis(managedObj, zonesStrs[0], chassis) == nullptr)
             {
-                BMCWEB_LOG_ERROR << "Failed to get chassis from config patch";
+                BMCWEB_LOG_ERROR("Failed to get chassis from config patch");
                 messages::invalidObject(
                     response->res,
                     boost::urls::format("/redfish/v1/Chassis/{}", chassis));
@@ -1133,7 +1130,7 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "Illegal Type " << type;
+        BMCWEB_LOG_ERROR("Illegal Type {}", type);
         messages::propertyUnknown(response->res, type);
         return CreatePIDRet::fail;
     }
@@ -1169,7 +1166,7 @@
                 const dbus::utility::MapperGetSubTreeResponse& subtreeLocal) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << ec;
+                BMCWEB_LOG_ERROR("{}", ec);
                 messages::internalError(self->asyncResp->res);
                 return;
             }
@@ -1191,7 +1188,7 @@
             if (subtreeLocal[0].second.size() != 1)
             {
                 // invalid mapper response, should never happen
-                BMCWEB_LOG_ERROR << "GetPIDValues: Mapper Error";
+                BMCWEB_LOG_ERROR("GetPIDValues: Mapper Error");
                 messages::internalError(self->asyncResp->res);
                 return;
             }
@@ -1206,8 +1203,8 @@
                        const dbus::utility::DBusPropertiesMap& resp) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "GetPIDValues: Can't get thermalModeIface " << path;
+                    BMCWEB_LOG_ERROR(
+                        "GetPIDValues: Can't get thermalModeIface {}", path);
                     messages::internalError(self->asyncResp->res);
                     return;
                 }
@@ -1227,8 +1224,8 @@
 
                 if (current == nullptr || supported == nullptr)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "GetPIDValues: thermal mode iface invalid " << path;
+                    BMCWEB_LOG_ERROR(
+                        "GetPIDValues: thermal mode iface invalid {}", path);
                     messages::internalError(self->asyncResp->res);
                     return;
                 }
@@ -1280,8 +1277,8 @@
                             objectMgrPaths.find(connectionGroup.first);
                         if (findObjMgr == objectMgrPaths.end())
                         {
-                            BMCWEB_LOG_DEBUG << connectionGroup.first
-                                             << "Has no Object Manager";
+                            BMCWEB_LOG_DEBUG("{}Has no Object Manager",
+                                             connectionGroup.first);
                             continue;
                         }
 
@@ -1363,7 +1360,7 @@
                    const dbus::utility::ManagedObjectType& mObj) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Error communicating to Entity Manager";
+                BMCWEB_LOG_ERROR("Error communicating to Entity Manager");
                 messages::internalError(self->asyncResp->res);
                 return;
             }
@@ -1400,7 +1397,7 @@
             if (subtree[0].second.empty())
             {
                 // invalid mapper response, should never happen
-                BMCWEB_LOG_ERROR << "SetPIDValues: Mapper Error";
+                BMCWEB_LOG_ERROR("SetPIDValues: Mapper Error");
                 messages::internalError(self->asyncResp->res);
                 return;
             }
@@ -1413,8 +1410,8 @@
                                     const dbus::utility::DBusPropertiesMap& r) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "SetPIDValues: Can't get thermalModeIface " << path;
+                    BMCWEB_LOG_ERROR(
+                        "SetPIDValues: Can't get thermalModeIface {}", path);
                     messages::internalError(self->asyncResp->res);
                     return;
                 }
@@ -1433,8 +1430,8 @@
 
                 if (current == nullptr || supported == nullptr)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "SetPIDValues: thermal mode iface invalid " << path;
+                    BMCWEB_LOG_ERROR(
+                        "SetPIDValues: thermal mode iface invalid {}", path);
                     messages::internalError(self->asyncResp->res);
                     return;
                 }
@@ -1468,7 +1465,7 @@
                 [response](const boost::system::error_code& ec) {
                 if (ec)
                 {
-                    BMCWEB_LOG_ERROR << "Error patching profile" << ec;
+                    BMCWEB_LOG_ERROR("Error patching profile{}", ec);
                     messages::internalError(response->res);
                 }
                 });
@@ -1481,7 +1478,7 @@
             {
                 continue;
             }
-            BMCWEB_LOG_DEBUG << *container;
+            BMCWEB_LOG_DEBUG("{}", *container);
 
             const std::string& type = containerPair.first;
 
@@ -1491,7 +1488,7 @@
                 const auto& name = it.key();
                 std::string dbusObjName = name;
                 std::replace(dbusObjName.begin(), dbusObjName.end(), ' ', '_');
-                BMCWEB_LOG_DEBUG << "looking for " << name;
+                BMCWEB_LOG_DEBUG("looking for {}", name);
 
                 auto pathItr = std::find_if(managedObj.begin(),
                                             managedObj.end(),
@@ -1506,7 +1503,7 @@
                 // determines if we're patching entity-manager or
                 // creating a new object
                 bool createNewObject = (pathItr == managedObj.end());
-                BMCWEB_LOG_DEBUG << "Found = " << !createNewObject;
+                BMCWEB_LOG_DEBUG("Found = {}", !createNewObject);
 
                 std::string iface;
                 if (!createNewObject)
@@ -1565,7 +1562,7 @@
                     path = pathItr->first.str;
                 }
 
-                BMCWEB_LOG_DEBUG << "Create new = " << createNewObject << "\n";
+                BMCWEB_LOG_DEBUG("Create new = {}", createNewObject);
 
                 // arbitrary limit to avoid attacks
                 constexpr const size_t controllerLimit = 500;
@@ -1604,8 +1601,8 @@
                                 const boost::system::error_code& ec) {
                             if (ec)
                             {
-                                BMCWEB_LOG_ERROR << "Error patching "
-                                                 << propertyName << ": " << ec;
+                                BMCWEB_LOG_ERROR("Error patching {}: {}",
+                                                 propertyName, ec);
                                 messages::internalError(response->res);
                                 return;
                             }
@@ -1617,7 +1614,7 @@
                 {
                     if (chassis.empty())
                     {
-                        BMCWEB_LOG_ERROR << "Failed to get chassis from config";
+                        BMCWEB_LOG_ERROR("Failed to get chassis from config");
                         messages::internalError(response->res);
                         return;
                     }
@@ -1634,7 +1631,7 @@
                     }
                     if (!foundChassis)
                     {
-                        BMCWEB_LOG_ERROR << "Failed to find chassis on dbus";
+                        BMCWEB_LOG_ERROR("Failed to find chassis on dbus");
                         messages::resourceMissingAtURI(
                             response->res,
                             boost::urls::format("/redfish/v1/Chassis/{}",
@@ -1646,8 +1643,7 @@
                         [response](const boost::system::error_code& ec) {
                         if (ec)
                         {
-                            BMCWEB_LOG_ERROR << "Error Adding Pid Object "
-                                             << ec;
+                            BMCWEB_LOG_ERROR("Error Adding Pid Object {}", ec);
                             messages::internalError(response->res);
                             return;
                         }
@@ -1668,7 +1664,7 @@
         }
         catch (...)
         {
-            BMCWEB_LOG_CRITICAL << "pidSetDone threw exception";
+            BMCWEB_LOG_CRITICAL("pidSetDone threw exception");
         }
     }
 
@@ -1696,7 +1692,7 @@
                         const std::string& connectionName,
                         const std::string& path)
 {
-    BMCWEB_LOG_DEBUG << "Get BMC manager Location data.";
+    BMCWEB_LOG_DEBUG("Get BMC manager Location data.");
 
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, connectionName, path,
@@ -1705,8 +1701,8 @@
                     const std::string& property) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error for "
-                                "Location";
+            BMCWEB_LOG_DEBUG("DBUS response error for "
+                             "Location");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1719,7 +1715,7 @@
 inline void
     managerGetLastResetTime(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Getting Manager Last Reset Time";
+    BMCWEB_LOG_DEBUG("Getting Manager Last Reset Time");
 
     sdbusplus::asio::getProperty<uint64_t>(
         *crow::connections::systemBus, "xyz.openbmc_project.State.BMC",
@@ -1729,7 +1725,7 @@
                     const uint64_t lastResetTime) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "D-BUS response error " << ec;
+            BMCWEB_LOG_DEBUG("D-BUS response error {}", ec);
             return;
         }
 
@@ -1761,7 +1757,7 @@
     {
         messages::propertyValueNotInList(asyncResp->res, runningFirmwareTarget,
                                          "@odata.id");
-        BMCWEB_LOG_DEBUG << "Can't parse firmware ID!";
+        BMCWEB_LOG_DEBUG("Can't parse firmware ID!");
         return;
     }
     idPos++;
@@ -1769,7 +1765,7 @@
     {
         messages::propertyValueNotInList(asyncResp->res, runningFirmwareTarget,
                                          "@odata.id");
-        BMCWEB_LOG_DEBUG << "Invalid firmware ID.";
+        BMCWEB_LOG_DEBUG("Invalid firmware ID.");
         return;
     }
     std::string firmwareId = runningFirmwareTarget.substr(idPos);
@@ -1783,14 +1779,14 @@
             const dbus::utility::ManagedObjectType& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "D-Bus response error getting objects.";
+            BMCWEB_LOG_DEBUG("D-Bus response error getting objects.");
             messages::internalError(asyncResp->res);
             return;
         }
 
         if (subtree.empty())
         {
-            BMCWEB_LOG_DEBUG << "Can't find image!";
+            BMCWEB_LOG_DEBUG("Can't find image!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1824,12 +1820,12 @@
         {
             messages::propertyValueNotInList(
                 asyncResp->res, runningFirmwareTarget, "@odata.id");
-            BMCWEB_LOG_DEBUG << "Invalid firmware ID.";
+            BMCWEB_LOG_DEBUG("Invalid firmware ID.");
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Setting firmware version " << firmwareId
-                         << " to priority 0.";
+        BMCWEB_LOG_DEBUG("Setting firmware version {} to priority 0.",
+                         firmwareId);
 
         // Only support Immediate
         // An addition could be a Redfish Setting like
@@ -1843,7 +1839,7 @@
             [asyncResp](const boost::system::error_code& ec2) {
             if (ec2)
             {
-                BMCWEB_LOG_DEBUG << "D-Bus response error setting.";
+                BMCWEB_LOG_DEBUG("D-Bus response error setting.");
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1855,7 +1851,7 @@
 inline void setDateTime(std::shared_ptr<bmcweb::AsyncResp> asyncResp,
                         std::string datetime)
 {
-    BMCWEB_LOG_DEBUG << "Set date time: " << datetime;
+    BMCWEB_LOG_DEBUG("Set date time: {}", datetime);
 
     std::optional<redfish::time_utils::usSinceEpoch> us =
         redfish::time_utils::dateStringToEpoch(datetime);
@@ -1873,9 +1869,9 @@
          datetime{std::move(datetime)}](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Failed to set elapsed time. "
-                                "DBUS response error "
-                             << ec;
+            BMCWEB_LOG_DEBUG("Failed to set elapsed time. "
+                             "DBUS response error {}",
+                             ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2058,7 +2054,7 @@
             [asyncResp](const boost::system::error_code& ec, double val) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Error while getting progress";
+                BMCWEB_LOG_ERROR("Error while getting progress");
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2080,26 +2076,26 @@
                 const dbus::utility::MapperGetSubTreeResponse& subtree) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "D-Bus response error on GetSubTree " << ec;
+                BMCWEB_LOG_DEBUG("D-Bus response error on GetSubTree {}", ec);
                 return;
             }
             if (subtree.empty())
             {
-                BMCWEB_LOG_DEBUG << "Can't find bmc D-Bus object!";
+                BMCWEB_LOG_DEBUG("Can't find bmc D-Bus object!");
                 return;
             }
             // Assume only 1 bmc D-Bus object
             // Throw an error if there is more than 1
             if (subtree.size() > 1)
             {
-                BMCWEB_LOG_DEBUG << "Found more than 1 bmc D-Bus object!";
+                BMCWEB_LOG_DEBUG("Found more than 1 bmc D-Bus object!");
                 messages::internalError(asyncResp->res);
                 return;
             }
 
             if (subtree[0].first.empty() || subtree[0].second.size() != 1)
             {
-                BMCWEB_LOG_DEBUG << "Error getting bmc D-Bus object!";
+                BMCWEB_LOG_DEBUG("Error getting bmc D-Bus object!");
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2120,7 +2116,7 @@
                                         propertiesList) {
                         if (ec2)
                         {
-                            BMCWEB_LOG_DEBUG << "Can't get bmc asset!";
+                            BMCWEB_LOG_DEBUG("Can't get bmc asset!");
                             return;
                         }
 
diff --git a/redfish-core/lib/memory.hpp b/redfish-core/lib/memory.hpp
index 54b4cca..551a579 100644
--- a/redfish-core/lib/memory.hpp
+++ b/redfish-core/lib/memory.hpp
@@ -614,7 +614,7 @@
         health->populate();
     }
 
-    BMCWEB_LOG_DEBUG << "Get available system components.";
+    BMCWEB_LOG_DEBUG("Get available system components.");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objPath, "",
         [dimmId, asyncResp{std::move(asyncResp)}](
@@ -622,7 +622,7 @@
             const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -695,7 +695,7 @@
             const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
 
             return;
@@ -710,7 +710,7 @@
 inline void getDimmData(std::shared_ptr<bmcweb::AsyncResp> asyncResp,
                         const std::string& dimmId)
 {
-    BMCWEB_LOG_DEBUG << "Get available system dimm resources.";
+    BMCWEB_LOG_DEBUG("Get available system dimm resources.");
     constexpr std::array<std::string_view, 2> dimmInterfaces = {
         "xyz.openbmc_project.Inventory.Item.Dimm",
         "xyz.openbmc_project.Inventory.Item.PersistentMemory.Partition"};
@@ -721,7 +721,7 @@
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
 
             return;
diff --git a/redfish-core/lib/metric_report.hpp b/redfish-core/lib/metric_report.hpp
index 6f26d8a..7543186 100644
--- a/redfish-core/lib/metric_report.hpp
+++ b/redfish-core/lib/metric_report.hpp
@@ -108,7 +108,7 @@
             }
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -120,7 +120,7 @@
                                 const telemetry::TimestampReadings& ret) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_ERROR << "respHandler DBus error " << ec2;
+                    BMCWEB_LOG_ERROR("respHandler DBus error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
diff --git a/redfish-core/lib/metric_report_definition.hpp b/redfish-core/lib/metric_report_definition.hpp
index e245a99..5daaeba 100644
--- a/redfish-core/lib/metric_report_definition.hpp
+++ b/redfish-core/lib/metric_report_definition.hpp
@@ -191,16 +191,16 @@
         if (path.parent_path() !=
             "/xyz/openbmc_project/Telemetry/Triggers/TelemetryService")
         {
-            BMCWEB_LOG_ERROR << "Property Triggers contains invalid value: "
-                             << path.str;
+            BMCWEB_LOG_ERROR("Property Triggers contains invalid value: {}",
+                             path.str);
             return std::nullopt;
         }
 
         std::string id = path.filename();
         if (id.empty())
         {
-            BMCWEB_LOG_ERROR << "Property Triggers contains invalid value: "
-                             << path.str;
+            BMCWEB_LOG_ERROR("Property Triggers contains invalid value: {}",
+                             path.str);
             return std::nullopt;
         }
         nlohmann::json::object_t trigger;
@@ -666,9 +666,9 @@
                 auto el = uriToDbus.find(uri);
                 if (el == uriToDbus.end())
                 {
-                    BMCWEB_LOG_ERROR
-                        << "Failed to find DBus sensor corresponding to URI "
-                        << uri;
+                    BMCWEB_LOG_ERROR(
+                        "Failed to find DBus sensor corresponding to URI {}",
+                        uri);
                     messages::propertyValueNotInList(asyncResp->res, uri,
                                                      "MetricProperties/" +
                                                          std::to_string(i));
@@ -712,7 +712,7 @@
             if (ec)
             {
                 messages::internalError(asyncResp->res);
-                BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
                 return;
             }
 
@@ -819,7 +819,7 @@
         }
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -855,7 +855,7 @@
 
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -913,9 +913,9 @@
                     const std::map<std::string, std::string>& uriToDbus) {
                 if (status != boost::beast::http::status::ok)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "Failed to retrieve URI to dbus sensors map with err "
-                        << static_cast<unsigned>(status);
+                    BMCWEB_LOG_ERROR(
+                        "Failed to retrieve URI to dbus sensors map with err {}",
+                        static_cast<unsigned>(status));
                     return;
                 }
                 addReportReq->insert(uriToDbus);
diff --git a/redfish-core/lib/network_protocol.hpp b/redfish-core/lib/network_protocol.hpp
index 29da308..83b6b66 100644
--- a/redfish-core/lib/network_protocol.hpp
+++ b/redfish-core/lib/network_protocol.hpp
@@ -351,7 +351,7 @@
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " << ec.message();
+            BMCWEB_LOG_WARNING("D-Bus error: {}, {}", ec, ec.message());
             messages::internalError(asyncResp->res);
             return;
         }
diff --git a/redfish-core/lib/pcie.hpp b/redfish-core/lib/pcie.hpp
index e442c8e..3831e18 100644
--- a/redfish-core/lib/pcie.hpp
+++ b/redfish-core/lib/pcie.hpp
@@ -62,7 +62,7 @@
                        const dbus::utility::MapperGetObject& object) {
             if (ec || object.empty())
             {
-                BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+                BMCWEB_LOG_ERROR("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -71,7 +71,7 @@
         return;
     }
 
-    BMCWEB_LOG_WARNING << "PCIe Device not found";
+    BMCWEB_LOG_WARNING("PCIe Device not found");
     messages::resourceNotFound(asyncResp->res, "PCIeDevice", pcieDeviceId);
 }
 
@@ -89,7 +89,7 @@
                        pcieDevicePaths) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "D-Bus response error on GetSubTree " << ec;
+            BMCWEB_LOG_ERROR("D-Bus response error on GetSubTree {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -154,8 +154,8 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "DBUS response error for getAllProperties"
-                         << ec.value();
+        BMCWEB_LOG_ERROR("DBUS response error for getAllProperties{}",
+                         ec.value());
         messages::internalError(res);
         return;
     }
@@ -177,13 +177,13 @@
         pcie_util::redfishPcieGenerationFromDbus(generation);
     if (!pcieType)
     {
-        BMCWEB_LOG_WARNING << "Unknown PCIeType: " << generation;
+        BMCWEB_LOG_WARNING("Unknown PCIeType: {}", generation);
     }
     else
     {
         if (*pcieType == pcie_device::PCIeTypes::Invalid)
         {
-            BMCWEB_LOG_ERROR << "Invalid PCIeType: " << generation;
+            BMCWEB_LOG_ERROR("Invalid PCIeType: {}", generation);
             messages::internalError(res);
             return;
         }
@@ -199,13 +199,13 @@
         pcie_util::dbusSlotTypeToRf(slotType);
     if (!redfishSlotType)
     {
-        BMCWEB_LOG_WARNING << "Unknown PCIeSlot Type: " << slotType;
+        BMCWEB_LOG_WARNING("Unknown PCIeSlot Type: {}", slotType);
     }
     else
     {
         if (*redfishSlotType == pcie_slots::SlotTypes::Invalid)
         {
-            BMCWEB_LOG_ERROR << "Invalid PCIeSlot type: " << slotType;
+            BMCWEB_LOG_ERROR("Invalid PCIeSlot type: {}", slotType);
             messages::internalError(res);
             return;
         }
@@ -232,17 +232,17 @@
                 // Missing association is not an error
                 return;
             }
-            BMCWEB_LOG_ERROR
-                << "DBUS response error for getAssociatedSubTreePaths "
-                << ec.value();
+            BMCWEB_LOG_ERROR(
+                "DBUS response error for getAssociatedSubTreePaths {}",
+                ec.value());
             messages::internalError(asyncResp->res);
             return;
         }
         if (endpoints.size() > 1)
         {
-            BMCWEB_LOG_ERROR
-                << "PCIeDevice is associated with more than one PCIeSlot: "
-                << endpoints.size();
+            BMCWEB_LOG_ERROR(
+                "PCIeDevice is associated with more than one PCIeSlot: {}",
+                endpoints.size());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -250,7 +250,7 @@
         {
             // If the device doesn't have an association, return without PCIe
             // Slot properties
-            BMCWEB_LOG_DEBUG << "PCIeDevice is not associated with PCIeSlot";
+            BMCWEB_LOG_DEBUG("PCIeDevice is not associated with PCIeSlot");
             return;
         }
         callback(endpoints[0]);
@@ -265,8 +265,8 @@
 {
     if (ec || object.empty())
     {
-        BMCWEB_LOG_ERROR << "DBUS response error for getDbusObject "
-                         << ec.value();
+        BMCWEB_LOG_ERROR("DBUS response error for getDbusObject {}",
+                         ec.value());
         messages::internalError(asyncResp->res);
         return;
     }
@@ -306,8 +306,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Health "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Health {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -333,7 +333,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for State";
+                BMCWEB_LOG_ERROR("DBUS response error for State");
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -361,8 +361,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Properties"
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Properties{}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -439,15 +439,15 @@
 
         if (!redfishGenerationInUse)
         {
-            BMCWEB_LOG_WARNING << "Unknown PCIe Device Generation: "
-                               << *generationInUse;
+            BMCWEB_LOG_WARNING("Unknown PCIe Device Generation: {}",
+                               *generationInUse);
         }
         else
         {
             if (*redfishGenerationInUse == pcie_device::PCIeTypes::Invalid)
             {
-                BMCWEB_LOG_ERROR << "Invalid PCIe Device Generation: "
-                                 << *generationInUse;
+                BMCWEB_LOG_ERROR("Invalid PCIe Device Generation: {}",
+                                 *generationInUse);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -463,15 +463,15 @@
 
         if (!redfishGenerationSupported)
         {
-            BMCWEB_LOG_WARNING << "Unknown PCIe Device Generation: "
-                               << *generationSupported;
+            BMCWEB_LOG_WARNING("Unknown PCIe Device Generation: {}",
+                               *generationSupported);
         }
         else
         {
             if (*redfishGenerationSupported == pcie_device::PCIeTypes::Invalid)
             {
-                BMCWEB_LOG_ERROR << "Invalid PCIe Device Generation: "
-                                 << *generationSupported;
+                BMCWEB_LOG_ERROR("Invalid PCIe Device Generation: {}",
+                                 *generationSupported);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -515,7 +515,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Properties";
+                BMCWEB_LOG_ERROR("DBUS response error for Properties");
                 messages::internalError(asyncResp->res);
             }
             return;
diff --git a/redfish-core/lib/pcie_slots.hpp b/redfish-core/lib/pcie_slots.hpp
index 4412c41..92ae576 100644
--- a/redfish-core/lib/pcie_slots.hpp
+++ b/redfish-core/lib/pcie_slots.hpp
@@ -29,7 +29,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "Can't get PCIeSlot properties!";
+        BMCWEB_LOG_ERROR("Can't get PCIeSlot properties!");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -40,7 +40,7 @@
         slots.get_ptr<nlohmann::json::array_t*>();
     if (slotsPtr == nullptr)
     {
-        BMCWEB_LOG_ERROR << "Slots key isn't an array???";
+        BMCWEB_LOG_ERROR("Slots key isn't an array???");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -69,8 +69,7 @@
             pcie_util::redfishPcieGenerationFromDbus(*generation);
         if (!pcieType)
         {
-            BMCWEB_LOG_WARNING << "Unknown PCIe Slot Generation: "
-                               << *generation;
+            BMCWEB_LOG_WARNING("Unknown PCIe Slot Generation: {}", *generation);
         }
         else
         {
@@ -94,13 +93,13 @@
             pcie_util::dbusSlotTypeToRf(*slotType);
         if (!redfishSlotType)
         {
-            BMCWEB_LOG_WARNING << "Unknown PCIe Slot Type: " << *slotType;
+            BMCWEB_LOG_WARNING("Unknown PCIe Slot Type: {}", *slotType);
         }
         else
         {
             if (*redfishSlotType == pcie_slots::SlotTypes::Invalid)
             {
-                BMCWEB_LOG_ERROR << "Unknown PCIe Slot Type: " << *slotType;
+                BMCWEB_LOG_ERROR("Unknown PCIe Slot Type: {}", *slotType);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -129,14 +128,14 @@
             // This PCIeSlot have no chassis association.
             return;
         }
-        BMCWEB_LOG_ERROR << "DBUS response error";
+        BMCWEB_LOG_ERROR("DBUS response error");
         messages::internalError(asyncResp->res);
         return;
     }
 
     if (pcieSlotChassis.size() != 1)
     {
-        BMCWEB_LOG_ERROR << "PCIe Slot association error! ";
+        BMCWEB_LOG_ERROR("PCIe Slot association error! ");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -166,7 +165,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "D-Bus response error on GetSubTree " << ec;
+        BMCWEB_LOG_ERROR("D-Bus response error on GetSubTree {}", ec);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -176,8 +175,8 @@
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "Get properties for PCIeSlots associated to chassis = "
-                     << chassisID;
+    BMCWEB_LOG_DEBUG("Get properties for PCIeSlots associated to chassis = {}",
+                     chassisID);
 
     asyncResp->res.jsonValue["@odata.type"] = "#PCIeSlots.v1_4_1.PCIeSlots";
     asyncResp->res.jsonValue["Name"] = "PCIe Slot Information";
diff --git a/redfish-core/lib/power.hpp b/redfish-core/lib/power.hpp
index f9063b7..e7094ad 100644
--- a/redfish-core/lib/power.hpp
+++ b/redfish-core/lib/power.hpp
@@ -39,7 +39,7 @@
             const std::optional<std::string>& chassisPath) mutable {
         if (!chassisPath)
         {
-            BMCWEB_LOG_WARNING << "Don't find valid chassis path ";
+            BMCWEB_LOG_WARNING("Don't find valid chassis path ");
             messages::resourceNotFound(sensorsAsyncResp->asyncResp->res,
                                        "Chassis", sensorsAsyncResp->chassisId);
             return;
@@ -47,7 +47,7 @@
 
         if (powerControlCollections.size() != 1)
         {
-            BMCWEB_LOG_WARNING << "Don't support multiple hosts at present ";
+            BMCWEB_LOG_WARNING("Don't support multiple hosts at present ");
             messages::resourceNotFound(sensorsAsyncResp->asyncResp->res,
                                        "Power", "PowerControl");
             return;
@@ -84,8 +84,8 @@
             if (ec)
             {
                 messages::internalError(sensorsAsyncResp->asyncResp->res);
-                BMCWEB_LOG_ERROR << "powerCapEnable Get handler: Dbus error "
-                                 << ec;
+                BMCWEB_LOG_ERROR("powerCapEnable Get handler: Dbus error {}",
+                                 ec);
                 return;
             }
             if (!powerCapEnable)
@@ -93,7 +93,7 @@
                 messages::actionNotSupported(
                     sensorsAsyncResp->asyncResp->res,
                     "Setting LimitInWatts when PowerLimit feature is disabled");
-                BMCWEB_LOG_ERROR << "PowerLimit feature is disabled ";
+                BMCWEB_LOG_ERROR("PowerLimit feature is disabled ");
                 return;
             }
 
@@ -104,7 +104,7 @@
                 [sensorsAsyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "Power Limit Set: Dbus error: " << ec2;
+                    BMCWEB_LOG_DEBUG("Power Limit Set: Dbus error: {}", ec2);
                     messages::internalError(sensorsAsyncResp->asyncResp->res);
                     return;
                 }
@@ -148,8 +148,8 @@
                               const Mapper& chassisPaths) {
             if (ec2)
             {
-                BMCWEB_LOG_ERROR
-                    << "Power Limit GetSubTreePaths handler Dbus error " << ec2;
+                BMCWEB_LOG_ERROR(
+                    "Power Limit GetSubTreePaths handler Dbus error {}", ec2);
                 return;
             }
 
@@ -186,8 +186,8 @@
 
             if (!found)
             {
-                BMCWEB_LOG_DEBUG << "Power Limit not present for "
-                                 << sensorAsyncResp->chassisId;
+                BMCWEB_LOG_DEBUG("Power Limit not present for {}",
+                                 sensorAsyncResp->chassisId);
                 return;
             }
 
@@ -198,8 +198,8 @@
                 if (ec)
                 {
                     messages::internalError(sensorAsyncResp->asyncResp->res);
-                    BMCWEB_LOG_ERROR
-                        << "Power Limit GetAll handler: Dbus error " << ec;
+                    BMCWEB_LOG_ERROR(
+                        "Power Limit GetAll handler: Dbus error {}", ec);
                     return;
                 }
 
diff --git a/redfish-core/lib/power_supply.hpp b/redfish-core/lib/power_supply.hpp
index 09f731b..0035b11 100644
--- a/redfish-core/lib/power_supply.hpp
+++ b/redfish-core/lib/power_supply.hpp
@@ -82,7 +82,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error" << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error{}", ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -171,9 +171,9 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR
-                    << "DBUS response error for getAssociatedSubTreePaths"
-                    << ec.value();
+                BMCWEB_LOG_ERROR(
+                    "DBUS response error for getAssociatedSubTreePaths{}",
+                    ec.value());
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -193,7 +193,7 @@
 
         if (!subtreePaths.empty())
         {
-            BMCWEB_LOG_WARNING << "Power supply not found: " << powerSupplyId;
+            BMCWEB_LOG_WARNING("Power supply not found: {}", powerSupplyId);
             messages::resourceNotFound(asyncResp->res, "PowerSupplies",
                                        powerSupplyId);
             return;
@@ -213,8 +213,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for State "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for State {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -239,8 +239,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Health "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Health {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -266,8 +266,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Asset "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Asset {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -331,8 +331,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for FirmwareVersion "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for FirmwareVersion {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -354,8 +354,8 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error for Location "
-                                 << ec.value();
+                BMCWEB_LOG_ERROR("DBUS response error for Location {}",
+                                 ec.value());
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -373,8 +373,8 @@
     {
         if (ec.value() != EBADR)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error for DeratingFactor "
-                             << ec.value();
+            BMCWEB_LOG_ERROR("DBUS response error for DeratingFactor {}",
+                             ec.value());
             messages::internalError(asyncResp->res);
         }
         return;
@@ -402,8 +402,8 @@
     {
         if (ec.value() != EBADR)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error for EfficiencyPercent "
-                             << ec.value();
+            BMCWEB_LOG_ERROR("DBUS response error for EfficiencyPercent {}",
+                             ec.value());
             messages::internalError(asyncResp->res);
         }
         return;
@@ -411,15 +411,15 @@
 
     if (subtree.empty())
     {
-        BMCWEB_LOG_DEBUG << "Can't find Power Supply Attributes!";
+        BMCWEB_LOG_DEBUG("Can't find Power Supply Attributes!");
         return;
     }
 
     if (subtree.size() != 1)
     {
-        BMCWEB_LOG_ERROR
-            << "Unexpected number of paths returned by getSubTree: "
-            << subtree.size();
+        BMCWEB_LOG_ERROR(
+            "Unexpected number of paths returned by getSubTree: {}",
+            subtree.size());
         messages::internalError(asyncResp->res);
         return;
     }
diff --git a/redfish-core/lib/processor.hpp b/redfish-core/lib/processor.hpp
index 8efa78e..873f882 100644
--- a/redfish-core/lib/processor.hpp
+++ b/redfish-core/lib/processor.hpp
@@ -59,7 +59,7 @@
                              const std::string& service,
                              const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get Processor UUID";
+    BMCWEB_LOG_DEBUG("Get Processor UUID");
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Common.UUID", "UUID",
@@ -67,7 +67,7 @@
             const boost::system::error_code& ec, const std::string& property) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -79,7 +79,7 @@
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
     const dbus::utility::DBusInteracesMap& cpuInterfacesProperties)
 {
-    BMCWEB_LOG_DEBUG << "Get CPU resources by interface.";
+    BMCWEB_LOG_DEBUG("Get CPU resources by interface.");
 
     // Set the default value of state
     asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
@@ -223,7 +223,7 @@
                                 const std::string& service,
                                 const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get available system cpu resources by service.";
+    BMCWEB_LOG_DEBUG("Get available system cpu resources by service.");
 
     sdbusplus::message::object_path path("/xyz/openbmc_project/inventory");
     dbus::utility::getManagedObjects(
@@ -233,7 +233,7 @@
             const dbus::utility::ManagedObjectType& dbusData) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -339,7 +339,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "Processor Throttle getAllProperties error " << ec;
+        BMCWEB_LOG_ERROR("Processor Throttle getAllProperties error {}", ec);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -376,7 +376,7 @@
                           const std::string& service,
                           const std::string& objectPath)
 {
-    BMCWEB_LOG_DEBUG << "Get processor throttle resources";
+    BMCWEB_LOG_DEBUG("Get processor throttle resources");
 
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objectPath,
@@ -391,7 +391,7 @@
                             const std::string& service,
                             const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get Cpu Asset Data";
+    BMCWEB_LOG_DEBUG("Get Cpu Asset Data");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Inventory.Decorator.Asset",
@@ -400,7 +400,7 @@
             const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -465,7 +465,7 @@
                                const std::string& service,
                                const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get Cpu Revision Data";
+    BMCWEB_LOG_DEBUG("Get Cpu Revision Data");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Inventory.Decorator.Revision",
@@ -474,7 +474,7 @@
             const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -501,8 +501,7 @@
     std::shared_ptr<bmcweb::AsyncResp> asyncResp, const std::string& acclrtrId,
     const std::string& service, const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG
-        << "Get available system Accelerator resources by service.";
+    BMCWEB_LOG_DEBUG("Get available system Accelerator resources by service.");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, service, objPath, "",
         [acclrtrId, asyncResp{std::move(asyncResp)}](
@@ -510,7 +509,7 @@
             const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -613,7 +612,7 @@
                      const std::string& cpuId, const std::string& service,
                      const std::string& objPath)
 {
-    BMCWEB_LOG_INFO << "Getting CPU operating configs for " << cpuId;
+    BMCWEB_LOG_INFO("Getting CPU operating configs for {}", cpuId);
 
     // First, GetAll CurrentOperatingConfig properties on the object
     sdbusplus::asio::getAllProperties(
@@ -624,7 +623,7 @@
                   const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " << ec.message();
+            BMCWEB_LOG_WARNING("D-Bus error: {}, {}", ec, ec.message());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -685,7 +684,7 @@
                     const BaseSpeedPrioritySettingsProperty& baseSpeedList) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_WARNING << "D-Bus Property Get error: " << ec2;
+                    BMCWEB_LOG_WARNING("D-Bus Property Get error: {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -714,7 +713,7 @@
                                const std::string& service,
                                const std::string& objPath)
 {
-    BMCWEB_LOG_DEBUG << "Get Cpu Location Data";
+    BMCWEB_LOG_DEBUG("Get Cpu Location Data");
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Inventory.Decorator.LocationCode", "LocationCode",
@@ -722,7 +721,7 @@
             const boost::system::error_code& ec, const std::string& property) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -744,7 +743,7 @@
                            const std::string& service,
                            const std::string& objectPath)
 {
-    BMCWEB_LOG_DEBUG << "Get CPU UniqueIdentifier";
+    BMCWEB_LOG_DEBUG("Get CPU UniqueIdentifier");
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, service, objectPath,
         "xyz.openbmc_project.Inventory.Decorator.UniqueIdentifier",
@@ -753,7 +752,7 @@
                     const std::string& id) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Failed to read cpu unique id: " << ec;
+            BMCWEB_LOG_ERROR("Failed to read cpu unique id: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -777,7 +776,7 @@
                                const std::string& processorId,
                                Handler&& handler)
 {
-    BMCWEB_LOG_DEBUG << "Get available system processor resources.";
+    BMCWEB_LOG_DEBUG("Get available system processor resources.");
 
     // GetSubTree on all interfaces which provide info about a Processor
     constexpr std::array<std::string_view, 9> interfaces = {
@@ -797,7 +796,7 @@
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error: " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error: {}", ec);
             messages::internalError(resp->res);
             return;
         }
@@ -921,7 +920,7 @@
                     const dbus::utility::DBusPropertiesMap& properties) {
         if (ec)
         {
-            BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " << ec.message();
+            BMCWEB_LOG_WARNING("D-Bus error: {}, {}", ec, ec.message());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1022,11 +1021,11 @@
 {
     if (!ec)
     {
-        BMCWEB_LOG_DEBUG << "Set Property succeeded";
+        BMCWEB_LOG_DEBUG("Set Property succeeded");
         return;
     }
 
-    BMCWEB_LOG_DEBUG << "Set Property failed: " << ec;
+    BMCWEB_LOG_DEBUG("Set Property failed: {}", ec);
 
     const sd_bus_error* dbusError = msg.get_error();
     if (dbusError == nullptr)
@@ -1119,7 +1118,7 @@
     sdbusplus::message::object_path configPath(cpuObjectPath);
     configPath /= configBaseName;
 
-    BMCWEB_LOG_INFO << "Setting config to " << configPath.str;
+    BMCWEB_LOG_INFO("Setting config to {}", configPath.str);
 
     // Set the property, with handler to check error responses
     sdbusplus::asio::setProperty(
@@ -1207,8 +1206,7 @@
                 const dbus::utility::MapperGetSubTreePathsResponse& objects) {
             if (ec)
             {
-                BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", "
-                                   << ec.message();
+                BMCWEB_LOG_WARNING("D-Bus error: {}, {}", ec, ec.message());
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1281,8 +1279,7 @@
                 const dbus::utility::MapperGetSubTreeResponse& subtree) {
             if (ec)
             {
-                BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", "
-                                   << ec.message();
+                BMCWEB_LOG_WARNING("D-Bus error: {}, {}", ec, ec.message());
                 messages::internalError(asyncResp->res);
                 return;
             }
diff --git a/redfish-core/lib/redfish_util.hpp b/redfish-core/lib/redfish_util.hpp
index f5c68d1..fad410d 100644
--- a/redfish-core/lib/redfish_util.hpp
+++ b/redfish-core/lib/redfish_util.hpp
@@ -73,12 +73,12 @@
                     const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << ec;
+            BMCWEB_LOG_ERROR("{}", ec);
             return;
         }
         if (subtree.empty())
         {
-            BMCWEB_LOG_DEBUG << "Can't find chassis!";
+            BMCWEB_LOG_DEBUG("Can't find chassis!");
             return;
         }
 
@@ -87,11 +87,11 @@
             (idPos + 1) >= subtree[0].first.size())
         {
             messages::internalError(asyncResp->res);
-            BMCWEB_LOG_DEBUG << "Can't parse chassis ID!";
+            BMCWEB_LOG_DEBUG("Can't parse chassis ID!");
             return;
         }
         std::string chassisId = subtree[0].first.substr(idPos + 1);
-        BMCWEB_LOG_DEBUG << "chassisId = " << chassisId;
+        BMCWEB_LOG_DEBUG("chassisId = {}", chassisId);
         callback(chassisId, asyncResp);
         });
 }
@@ -109,7 +109,7 @@
         std::vector<std::tuple<std::string, std::string, bool>> socketData;
         if (ec)
         {
-            BMCWEB_LOG_ERROR << ec;
+            BMCWEB_LOG_ERROR("{}", ec);
             // return error code
             callback(ec, socketData);
             return;
@@ -181,10 +181,9 @@
                     {
                         // Already registered as enabled or current one is not
                         // enabled, nothing to do
-                        BMCWEB_LOG_DEBUG
-                            << "protocolName: " << kv.first
-                            << ", already true or current one is false: "
-                            << isProtocolEnabled;
+                        BMCWEB_LOG_DEBUG(
+                            "protocolName: {}, already true or current one is false: {}",
+                            kv.first, isProtocolEnabled);
                         break;
                     }
                     // Remove existing entry and replace with new one (below)
@@ -216,7 +215,7 @@
             const std::vector<std::tuple<std::string, std::string>>& resp) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << ec;
+            BMCWEB_LOG_ERROR("{}", ec);
             callback(ec, 0);
             return;
         }
@@ -228,7 +227,7 @@
                     boost::system::errc::bad_message);
             // return error code
             callback(ec1, 0);
-            BMCWEB_LOG_ERROR << ec1;
+            BMCWEB_LOG_ERROR("{}", ec1);
             return;
         }
         const std::string& listenStream =
@@ -250,7 +249,7 @@
             }
             // return error code
             callback(ec3, 0);
-            BMCWEB_LOG_ERROR << ec3;
+            BMCWEB_LOG_ERROR("{}", ec3);
         }
         callback(ec, port);
         });
diff --git a/redfish-core/lib/redfish_v1.hpp b/redfish-core/lib/redfish_v1.hpp
index b7a1f4c..a591763 100644
--- a/redfish-core/lib/redfish_v1.hpp
+++ b/redfish-core/lib/redfish_v1.hpp
@@ -39,7 +39,7 @@
         return;
     }
 
-    BMCWEB_LOG_WARNING << "404 on path " << path;
+    BMCWEB_LOG_WARNING("404 on path {}", path);
 
     std::string name = req.url().segments().back();
     // Note, if we hit the wildcard route, we don't know the "type" the user was
@@ -59,7 +59,7 @@
         return;
     }
 
-    BMCWEB_LOG_WARNING << "405 on path " << path;
+    BMCWEB_LOG_WARNING("405 on path {}", path);
     asyncResp->res.result(boost::beast::http::status::method_not_allowed);
     if (req.method() == boost::beast::http::verb::delete_)
     {
diff --git a/redfish-core/lib/sensors.hpp b/redfish-core/lib/sensors.hpp
index 1fec868..4969c8f 100644
--- a/redfish-core/lib/sensors.hpp
+++ b/redfish-core/lib/sensors.hpp
@@ -324,7 +324,7 @@
         name = path.filename();
         if (name.empty())
         {
-            BMCWEB_LOG_ERROR << "Failed to find '/' in " << objectPath;
+            BMCWEB_LOG_ERROR("Failed to find '/' in {}", objectPath);
         }
     }
 
@@ -355,7 +355,7 @@
     const std::shared_ptr<std::set<std::string>>& sensorNames,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getObjectsWithConnection enter";
+    BMCWEB_LOG_DEBUG("getObjectsWithConnection enter");
     const std::string path = "/xyz/openbmc_project/sensors";
     constexpr std::array<std::string_view, 1> interfaces = {
         "xyz.openbmc_project.Sensor.Value"};
@@ -367,26 +367,26 @@
          sensorNames](const boost::system::error_code& ec,
                       const dbus::utility::MapperGetSubTreeResponse& subtree) {
         // Response handler for parsing objects subtree
-        BMCWEB_LOG_DEBUG << "getObjectsWithConnection resp_handler enter";
+        BMCWEB_LOG_DEBUG("getObjectsWithConnection resp_handler enter");
         if (ec)
         {
             messages::internalError(sensorsAsyncResp->asyncResp->res);
-            BMCWEB_LOG_ERROR
-                << "getObjectsWithConnection resp_handler: Dbus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "getObjectsWithConnection resp_handler: Dbus error {}", ec);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Found " << subtree.size() << " subtrees";
+        BMCWEB_LOG_DEBUG("Found {} subtrees", subtree.size());
 
         // Make unique list of connections only for requested sensor types and
         // found in the chassis
         std::set<std::string> connections;
         std::set<std::pair<std::string, std::string>> objectsWithConnection;
 
-        BMCWEB_LOG_DEBUG << "sensorNames list count: " << sensorNames->size();
+        BMCWEB_LOG_DEBUG("sensorNames list count: {}", sensorNames->size());
         for (const std::string& tsensor : *sensorNames)
         {
-            BMCWEB_LOG_DEBUG << "Sensor to find: " << tsensor;
+            BMCWEB_LOG_DEBUG("Sensor to find: {}", tsensor);
         }
 
         for (const std::pair<
@@ -399,18 +399,18 @@
                 for (const std::pair<std::string, std::vector<std::string>>&
                          objData : object.second)
                 {
-                    BMCWEB_LOG_DEBUG << "Adding connection: " << objData.first;
+                    BMCWEB_LOG_DEBUG("Adding connection: {}", objData.first);
                     connections.insert(objData.first);
                     objectsWithConnection.insert(
                         std::make_pair(object.first, objData.first));
                 }
             }
         }
-        BMCWEB_LOG_DEBUG << "Found " << connections.size() << " connections";
+        BMCWEB_LOG_DEBUG("Found {} connections", connections.size());
         callback(std::move(connections), std::move(objectsWithConnection));
-        BMCWEB_LOG_DEBUG << "getObjectsWithConnection resp_handler exit";
+        BMCWEB_LOG_DEBUG("getObjectsWithConnection resp_handler exit");
         });
-    BMCWEB_LOG_DEBUG << "getObjectsWithConnection exit";
+    BMCWEB_LOG_DEBUG("getObjectsWithConnection exit");
 }
 
 /**
@@ -518,7 +518,7 @@
                 std::span<const std::string_view> sensorTypes,
                 Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getChassis enter";
+    BMCWEB_LOG_DEBUG("getChassis enter");
     constexpr std::array<std::string_view, 2> interfaces = {
         "xyz.openbmc_project.Inventory.Item.Board",
         "xyz.openbmc_project.Inventory.Item.Chassis"};
@@ -531,10 +531,10 @@
          chassisSubNode{std::string(chassisSubNode)}, sensorTypes](
             const boost::system::error_code& ec,
             const dbus::utility::MapperGetSubTreePathsResponse& chassisPaths) {
-        BMCWEB_LOG_DEBUG << "getChassis respHandler enter";
+        BMCWEB_LOG_DEBUG("getChassis respHandler enter");
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "getChassis respHandler DBUS error: " << ec;
+            BMCWEB_LOG_ERROR("getChassis respHandler DBUS error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -545,7 +545,7 @@
             std::string chassisName = path.filename();
             if (chassisName.empty())
             {
-                BMCWEB_LOG_ERROR << "Failed to find '/' in " << chassis;
+                BMCWEB_LOG_ERROR("Failed to find '/' in {}", chassis);
                 continue;
             }
             if (chassisName == chassisIdStr)
@@ -584,11 +584,11 @@
                 std::make_shared<std::set<std::string>>();
             reduceSensorList(asyncResp->res, chassisSubNode, sensorTypes,
                              &nodeSensorList, culledSensorList);
-            BMCWEB_LOG_DEBUG << "Finishing with " << culledSensorList->size();
+            BMCWEB_LOG_DEBUG("Finishing with {}", culledSensorList->size());
             callback(culledSensorList);
             });
         });
-    BMCWEB_LOG_DEBUG << "getChassis exit";
+    BMCWEB_LOG_DEBUG("getChassis exit");
 }
 
 /**
@@ -774,8 +774,8 @@
         sensor::ReadingType readingType = sensors::toReadingType(sensorType);
         if (readingType == sensor::ReadingType::Invalid)
         {
-            BMCWEB_LOG_ERROR << "Redfish cannot map reading type for "
-                             << sensorType;
+            BMCWEB_LOG_ERROR("Redfish cannot map reading type for {}",
+                             sensorType);
         }
         else
         {
@@ -785,8 +785,8 @@
         std::string_view readingUnits = sensors::toReadingUnits(sensorType);
         if (readingUnits.empty())
         {
-            BMCWEB_LOG_ERROR << "Redfish cannot map reading unit for "
-                             << sensorType;
+            BMCWEB_LOG_ERROR("Redfish cannot map reading unit for {}",
+                             sensorType);
         }
         else
         {
@@ -843,7 +843,7 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "Redfish cannot map object type for " << sensorName;
+        BMCWEB_LOG_ERROR("Redfish cannot map object type for {}", sensorName);
         return;
     }
     // Map of dbus interface name, dbus property name and redfish property_name
@@ -928,7 +928,7 @@
             const double* doubleValue = std::get_if<double>(&valueVariant);
             if (doubleValue == nullptr)
             {
-                BMCWEB_LOG_ERROR << "Got value interface that wasn't double";
+                BMCWEB_LOG_ERROR("Got value interface that wasn't double");
                 continue;
             }
             if (!std::isfinite(*doubleValue))
@@ -940,8 +940,8 @@
                     sensorJson[key] = nullptr;
                     continue;
                 }
-                BMCWEB_LOG_WARNING << "Sensor value for " << valueName
-                                   << " was unexpectedly " << *doubleValue;
+                BMCWEB_LOG_WARNING("Sensor value for {} was unexpectedly {}",
+                                   valueName, *doubleValue);
                 continue;
             }
             if (forceToInt)
@@ -979,7 +979,7 @@
         objectPropertiesToJson(sensorName, sensorType, chassisSubNode,
                                valuesDict, sensorJson, inventoryItem);
     }
-    BMCWEB_LOG_DEBUG << "Added sensor " << sensorName;
+    BMCWEB_LOG_DEBUG("Added sensor {}", sensorName);
 }
 
 inline void populateFanRedundancy(
@@ -1059,7 +1059,7 @@
                     if (allowedFailures == nullptr || collection == nullptr ||
                         status == nullptr)
                     {
-                        BMCWEB_LOG_ERROR << "Invalid redundancy interface";
+                        BMCWEB_LOG_ERROR("Invalid redundancy interface");
                         messages::internalError(
                             sensorsAsyncResp->asyncResp->res);
                         return;
@@ -1120,7 +1120,7 @@
                         }
                         else
                         {
-                            BMCWEB_LOG_ERROR << "failed to find fan in schema";
+                            BMCWEB_LOG_ERROR("failed to find fan in schema");
                             messages::internalError(
                                 sensorsAsyncResp->asyncResp->res);
                             return;
@@ -1432,13 +1432,13 @@
     std::shared_ptr<std::set<std::string>> invConnections, Callback&& callback,
     size_t invConnectionsIndex = 0)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryItemsData enter";
+    BMCWEB_LOG_DEBUG("getInventoryItemsData enter");
 
     // If no more connections left, call callback
     if (invConnectionsIndex >= invConnections->size())
     {
         callback();
-        BMCWEB_LOG_DEBUG << "getInventoryItemsData exit";
+        BMCWEB_LOG_DEBUG("getInventoryItemsData exit");
         return;
     }
 
@@ -1457,11 +1457,11 @@
              callback{std::forward<Callback>(callback)}, invConnectionsIndex](
                 const boost::system::error_code& ec,
                 const dbus::utility::ManagedObjectType& resp) {
-            BMCWEB_LOG_DEBUG << "getInventoryItemsData respHandler enter";
+            BMCWEB_LOG_DEBUG("getInventoryItemsData respHandler enter");
             if (ec)
             {
-                BMCWEB_LOG_ERROR
-                    << "getInventoryItemsData respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR(
+                    "getInventoryItemsData respHandler DBus error {}", ec);
                 messages::internalError(sensorsAsyncResp->asyncResp->res);
                 return;
             }
@@ -1487,11 +1487,11 @@
                                   invConnections, std::move(callback),
                                   invConnectionsIndex + 1);
 
-            BMCWEB_LOG_DEBUG << "getInventoryItemsData respHandler exit";
+            BMCWEB_LOG_DEBUG("getInventoryItemsData respHandler exit");
             });
     }
 
-    BMCWEB_LOG_DEBUG << "getInventoryItemsData exit";
+    BMCWEB_LOG_DEBUG("getInventoryItemsData exit");
 }
 
 /**
@@ -1518,7 +1518,7 @@
     const std::shared_ptr<std::vector<InventoryItem>>& inventoryItems,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryItemsConnections enter";
+    BMCWEB_LOG_DEBUG("getInventoryItemsConnections enter");
 
     const std::string path = "/xyz/openbmc_project/inventory";
     constexpr std::array<std::string_view, 4> interfaces = {
@@ -1535,12 +1535,12 @@
             const boost::system::error_code& ec,
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         // Response handler for parsing output from GetSubTree
-        BMCWEB_LOG_DEBUG << "getInventoryItemsConnections respHandler enter";
+        BMCWEB_LOG_DEBUG("getInventoryItemsConnections respHandler enter");
         if (ec)
         {
             messages::internalError(sensorsAsyncResp->asyncResp->res);
-            BMCWEB_LOG_ERROR
-                << "getInventoryItemsConnections respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "getInventoryItemsConnections respHandler DBus error {}", ec);
             return;
         }
 
@@ -1569,9 +1569,9 @@
         }
 
         callback(invConnections);
-        BMCWEB_LOG_DEBUG << "getInventoryItemsConnections respHandler exit";
+        BMCWEB_LOG_DEBUG("getInventoryItemsConnections respHandler exit");
         });
-    BMCWEB_LOG_DEBUG << "getInventoryItemsConnections exit";
+    BMCWEB_LOG_DEBUG("getInventoryItemsConnections exit");
 }
 
 /**
@@ -1600,7 +1600,7 @@
     const std::shared_ptr<std::set<std::string>>& sensorNames,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryItemAssociations enter";
+    BMCWEB_LOG_DEBUG("getInventoryItemAssociations enter");
 
     // Call GetManagedObjects on the ObjectMapper to get all associations
     sdbusplus::message::object_path path("/");
@@ -1609,11 +1609,11 @@
         [callback{std::forward<Callback>(callback)}, sensorsAsyncResp,
          sensorNames](const boost::system::error_code& ec,
                       const dbus::utility::ManagedObjectType& resp) {
-        BMCWEB_LOG_DEBUG << "getInventoryItemAssociations respHandler enter";
+        BMCWEB_LOG_DEBUG("getInventoryItemAssociations respHandler enter");
         if (ec)
         {
-            BMCWEB_LOG_ERROR
-                << "getInventoryItemAssociations respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "getInventoryItemAssociations respHandler DBus error {}", ec);
             messages::internalError(sensorsAsyncResp->asyncResp->res);
             return;
         }
@@ -1713,10 +1713,10 @@
             }
         }
         callback(inventoryItems);
-        BMCWEB_LOG_DEBUG << "getInventoryItemAssociations respHandler exit";
+        BMCWEB_LOG_DEBUG("getInventoryItemAssociations respHandler exit");
         });
 
-    BMCWEB_LOG_DEBUG << "getInventoryItemAssociations exit";
+    BMCWEB_LOG_DEBUG("getInventoryItemAssociations exit");
 }
 
 /**
@@ -1755,13 +1755,13 @@
     std::shared_ptr<std::map<std::string, std::string>> ledConnections,
     Callback&& callback, size_t ledConnectionsIndex = 0)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryLedData enter";
+    BMCWEB_LOG_DEBUG("getInventoryLedData enter");
 
     // If no more connections left, call callback
     if (ledConnectionsIndex >= ledConnections->size())
     {
         callback();
-        BMCWEB_LOG_DEBUG << "getInventoryLedData exit";
+        BMCWEB_LOG_DEBUG("getInventoryLedData exit");
         return;
     }
 
@@ -1777,16 +1777,16 @@
             [sensorsAsyncResp, inventoryItems, ledConnections, ledPath,
              callback{std::forward<Callback>(callback)}, ledConnectionsIndex](
                 const boost::system::error_code& ec, const std::string& state) {
-            BMCWEB_LOG_DEBUG << "getInventoryLedData respHandler enter";
+            BMCWEB_LOG_DEBUG("getInventoryLedData respHandler enter");
             if (ec)
             {
-                BMCWEB_LOG_ERROR
-                    << "getInventoryLedData respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR(
+                    "getInventoryLedData respHandler DBus error {}", ec);
                 messages::internalError(sensorsAsyncResp->asyncResp->res);
                 return;
             }
 
-            BMCWEB_LOG_DEBUG << "Led state: " << state;
+            BMCWEB_LOG_DEBUG("Led state: {}", state);
             // Find inventory item with this LED object path
             InventoryItem* inventoryItem =
                 findInventoryItemForLed(*inventoryItems, ledPath);
@@ -1816,7 +1816,7 @@
                                 ledConnections, std::move(callback),
                                 ledConnectionsIndex + 1);
 
-            BMCWEB_LOG_DEBUG << "getInventoryLedData respHandler exit";
+            BMCWEB_LOG_DEBUG("getInventoryLedData respHandler exit");
         };
 
         // Get the State property for the current LED
@@ -1826,7 +1826,7 @@
             std::move(respHandler));
     }
 
-    BMCWEB_LOG_DEBUG << "getInventoryLedData exit";
+    BMCWEB_LOG_DEBUG("getInventoryLedData exit");
 }
 
 /**
@@ -1857,7 +1857,7 @@
     std::shared_ptr<std::vector<InventoryItem>> inventoryItems,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryLeds enter";
+    BMCWEB_LOG_DEBUG("getInventoryLeds enter");
 
     const std::string path = "/xyz/openbmc_project";
     constexpr std::array<std::string_view, 1> interfaces = {
@@ -1871,12 +1871,11 @@
             const boost::system::error_code& ec,
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         // Response handler for parsing output from GetSubTree
-        BMCWEB_LOG_DEBUG << "getInventoryLeds respHandler enter";
+        BMCWEB_LOG_DEBUG("getInventoryLeds respHandler enter");
         if (ec)
         {
             messages::internalError(sensorsAsyncResp->asyncResp->res);
-            BMCWEB_LOG_ERROR << "getInventoryLeds respHandler DBus error "
-                             << ec;
+            BMCWEB_LOG_ERROR("getInventoryLeds respHandler DBus error {}", ec);
             return;
         }
 
@@ -1898,16 +1897,15 @@
                 // Add mapping from ledPath to connection
                 const std::string& connection = object.second.begin()->first;
                 (*ledConnections)[ledPath] = connection;
-                BMCWEB_LOG_DEBUG << "Added mapping " << ledPath << " -> "
-                                 << connection;
+                BMCWEB_LOG_DEBUG("Added mapping {} -> {}", ledPath, connection);
             }
         }
 
         getInventoryLedData(sensorsAsyncResp, inventoryItems, ledConnections,
                             std::move(callback));
-        BMCWEB_LOG_DEBUG << "getInventoryLeds respHandler exit";
+        BMCWEB_LOG_DEBUG("getInventoryLeds respHandler exit");
         });
-    BMCWEB_LOG_DEBUG << "getInventoryLeds exit";
+    BMCWEB_LOG_DEBUG("getInventoryLeds exit");
 }
 
 /**
@@ -1941,11 +1939,11 @@
     const std::map<std::string, std::string>& psAttributesConnections,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getPowerSupplyAttributesData enter";
+    BMCWEB_LOG_DEBUG("getPowerSupplyAttributesData enter");
 
     if (psAttributesConnections.empty())
     {
-        BMCWEB_LOG_DEBUG << "Can't find PowerSupplyAttributes, no connections!";
+        BMCWEB_LOG_DEBUG("Can't find PowerSupplyAttributes, no connections!");
         callback(inventoryItems);
         return;
     }
@@ -1961,16 +1959,16 @@
         [sensorsAsyncResp, inventoryItems,
          callback{std::forward<Callback>(callback)}](
             const boost::system::error_code& ec, const uint32_t value) {
-        BMCWEB_LOG_DEBUG << "getPowerSupplyAttributesData respHandler enter";
+        BMCWEB_LOG_DEBUG("getPowerSupplyAttributesData respHandler enter");
         if (ec)
         {
-            BMCWEB_LOG_ERROR
-                << "getPowerSupplyAttributesData respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "getPowerSupplyAttributesData respHandler DBus error {}", ec);
             messages::internalError(sensorsAsyncResp->asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "PS EfficiencyPercent value: " << value;
+        BMCWEB_LOG_DEBUG("PS EfficiencyPercent value: {}", value);
         // Store value in Power Supply Inventory Items
         for (InventoryItem& inventoryItem : *inventoryItems)
         {
@@ -1981,7 +1979,7 @@
             }
         }
 
-        BMCWEB_LOG_DEBUG << "getPowerSupplyAttributesData respHandler exit";
+        BMCWEB_LOG_DEBUG("getPowerSupplyAttributesData respHandler exit");
         callback(inventoryItems);
     };
 
@@ -1992,7 +1990,7 @@
         "xyz.openbmc_project.Control.PowerSupplyAttributes", "DeratingFactor",
         std::move(respHandler));
 
-    BMCWEB_LOG_DEBUG << "getPowerSupplyAttributesData exit";
+    BMCWEB_LOG_DEBUG("getPowerSupplyAttributesData exit");
 }
 
 /**
@@ -2024,12 +2022,12 @@
     std::shared_ptr<std::vector<InventoryItem>> inventoryItems,
     Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getPowerSupplyAttributes enter";
+    BMCWEB_LOG_DEBUG("getPowerSupplyAttributes enter");
 
     // Only need the power supply attributes when the Power Schema
     if (sensorsAsyncResp->chassisSubNode != sensors::node::power)
     {
-        BMCWEB_LOG_DEBUG << "getPowerSupplyAttributes exit since not Power";
+        BMCWEB_LOG_DEBUG("getPowerSupplyAttributes exit since not Power");
         callback(inventoryItems);
         return;
     }
@@ -2045,17 +2043,17 @@
             const boost::system::error_code& ec,
             const dbus::utility::MapperGetSubTreeResponse& subtree) {
         // Response handler for parsing output from GetSubTree
-        BMCWEB_LOG_DEBUG << "getPowerSupplyAttributes respHandler enter";
+        BMCWEB_LOG_DEBUG("getPowerSupplyAttributes respHandler enter");
         if (ec)
         {
             messages::internalError(sensorsAsyncResp->asyncResp->res);
-            BMCWEB_LOG_ERROR
-                << "getPowerSupplyAttributes respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "getPowerSupplyAttributes respHandler DBus error {}", ec);
             return;
         }
         if (subtree.empty())
         {
-            BMCWEB_LOG_DEBUG << "Can't find Power Supply Attributes!";
+            BMCWEB_LOG_DEBUG("Can't find Power Supply Attributes!");
             callback(inventoryItems);
             return;
         }
@@ -2067,7 +2065,7 @@
 
         if (subtree[0].first.empty() || subtree[0].second.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power Supply Attributes mapper error!";
+            BMCWEB_LOG_DEBUG("Power Supply Attributes mapper error!");
             callback(inventoryItems);
             return;
         }
@@ -2077,21 +2075,21 @@
 
         if (connection.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power Supply Attributes mapper error!";
+            BMCWEB_LOG_DEBUG("Power Supply Attributes mapper error!");
             callback(inventoryItems);
             return;
         }
 
         psAttributesConnections[psAttributesPath] = connection;
-        BMCWEB_LOG_DEBUG << "Added mapping " << psAttributesPath << " -> "
-                         << connection;
+        BMCWEB_LOG_DEBUG("Added mapping {} -> {}", psAttributesPath,
+                         connection);
 
         getPowerSupplyAttributesData(sensorsAsyncResp, inventoryItems,
                                      psAttributesConnections,
                                      std::move(callback));
-        BMCWEB_LOG_DEBUG << "getPowerSupplyAttributes respHandler exit";
+        BMCWEB_LOG_DEBUG("getPowerSupplyAttributes respHandler exit");
         });
-    BMCWEB_LOG_DEBUG << "getPowerSupplyAttributes exit";
+    BMCWEB_LOG_DEBUG("getPowerSupplyAttributes exit");
 }
 
 /**
@@ -2122,52 +2120,52 @@
                       const std::shared_ptr<std::set<std::string>> sensorNames,
                       Callback&& callback)
 {
-    BMCWEB_LOG_DEBUG << "getInventoryItems enter";
+    BMCWEB_LOG_DEBUG("getInventoryItems enter");
     auto getInventoryItemAssociationsCb =
         [sensorsAsyncResp, callback{std::forward<Callback>(callback)}](
             std::shared_ptr<std::vector<InventoryItem>> inventoryItems) {
-        BMCWEB_LOG_DEBUG << "getInventoryItemAssociationsCb enter";
+        BMCWEB_LOG_DEBUG("getInventoryItemAssociationsCb enter");
         auto getInventoryItemsConnectionsCb =
             [sensorsAsyncResp, inventoryItems,
              callback{std::forward<const Callback>(callback)}](
                 std::shared_ptr<std::set<std::string>> invConnections) {
-            BMCWEB_LOG_DEBUG << "getInventoryItemsConnectionsCb enter";
+            BMCWEB_LOG_DEBUG("getInventoryItemsConnectionsCb enter");
             auto getInventoryItemsDataCb = [sensorsAsyncResp, inventoryItems,
                                             callback{std::move(callback)}]() {
-                BMCWEB_LOG_DEBUG << "getInventoryItemsDataCb enter";
+                BMCWEB_LOG_DEBUG("getInventoryItemsDataCb enter");
 
                 auto getInventoryLedsCb = [sensorsAsyncResp, inventoryItems,
                                            callback{std::move(callback)}]() {
-                    BMCWEB_LOG_DEBUG << "getInventoryLedsCb enter";
+                    BMCWEB_LOG_DEBUG("getInventoryLedsCb enter");
                     // Find Power Supply Attributes and get the data
                     getPowerSupplyAttributes(sensorsAsyncResp, inventoryItems,
                                              std::move(callback));
-                    BMCWEB_LOG_DEBUG << "getInventoryLedsCb exit";
+                    BMCWEB_LOG_DEBUG("getInventoryLedsCb exit");
                 };
 
                 // Find led connections and get the data
                 getInventoryLeds(sensorsAsyncResp, inventoryItems,
                                  std::move(getInventoryLedsCb));
-                BMCWEB_LOG_DEBUG << "getInventoryItemsDataCb exit";
+                BMCWEB_LOG_DEBUG("getInventoryItemsDataCb exit");
             };
 
             // Get inventory item data from connections
             getInventoryItemsData(sensorsAsyncResp, inventoryItems,
                                   invConnections,
                                   std::move(getInventoryItemsDataCb));
-            BMCWEB_LOG_DEBUG << "getInventoryItemsConnectionsCb exit";
+            BMCWEB_LOG_DEBUG("getInventoryItemsConnectionsCb exit");
         };
 
         // Get connections that provide inventory item data
         getInventoryItemsConnections(sensorsAsyncResp, inventoryItems,
                                      std::move(getInventoryItemsConnectionsCb));
-        BMCWEB_LOG_DEBUG << "getInventoryItemAssociationsCb exit";
+        BMCWEB_LOG_DEBUG("getInventoryItemAssociationsCb exit");
     };
 
     // Get associations from sensors to inventory items
     getInventoryItemAssociations(sensorsAsyncResp, sensorNames,
                                  std::move(getInventoryItemAssociationsCb));
-    BMCWEB_LOG_DEBUG << "getInventoryItems exit";
+    BMCWEB_LOG_DEBUG("getInventoryItems exit");
 }
 
 /**
@@ -2258,7 +2256,7 @@
     const std::set<std::string>& connections,
     const std::shared_ptr<std::vector<InventoryItem>>& inventoryItems)
 {
-    BMCWEB_LOG_DEBUG << "getSensorData enter";
+    BMCWEB_LOG_DEBUG("getSensorData enter");
     // Get managed objects from all services exposing sensors
     for (const std::string& connection : connections)
     {
@@ -2269,10 +2267,10 @@
             [sensorsAsyncResp, sensorNames,
              inventoryItems](const boost::system::error_code& ec,
                              const dbus::utility::ManagedObjectType& resp) {
-            BMCWEB_LOG_DEBUG << "getManagedObjectsCb enter";
+            BMCWEB_LOG_DEBUG("getManagedObjectsCb enter");
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "getManagedObjectsCb DBUS error: " << ec;
+                BMCWEB_LOG_ERROR("getManagedObjectsCb DBUS error: {}", ec);
                 messages::internalError(sensorsAsyncResp->asyncResp->res);
                 return;
             }
@@ -2281,8 +2279,8 @@
             {
                 const std::string& objPath =
                     static_cast<const std::string&>(objDictEntry.first);
-                BMCWEB_LOG_DEBUG << "getManagedObjectsCb parsing object "
-                                 << objPath;
+                BMCWEB_LOG_DEBUG("getManagedObjectsCb parsing object {}",
+                                 objPath);
 
                 std::vector<std::string> split;
                 // Reserve space for
@@ -2292,19 +2290,19 @@
                 bmcweb::split(split, objPath, '/');
                 if (split.size() < 6)
                 {
-                    BMCWEB_LOG_ERROR << "Got path that isn't long enough "
-                                     << objPath;
+                    BMCWEB_LOG_ERROR("Got path that isn't long enough {}",
+                                     objPath);
                     continue;
                 }
                 // These indexes aren't intuitive, as split puts an empty
                 // string at the beginning
                 const std::string& sensorType = split[4];
                 const std::string& sensorName = split[5];
-                BMCWEB_LOG_DEBUG << "sensorName " << sensorName
-                                 << " sensorType " << sensorType;
+                BMCWEB_LOG_DEBUG("sensorName {} sensorType {}", sensorName,
+                                 sensorType);
                 if (sensorNames->find(objPath) == sensorNames->end())
                 {
-                    BMCWEB_LOG_DEBUG << sensorName << " not in sensor list ";
+                    BMCWEB_LOG_DEBUG("{} not in sensor list ", sensorName);
                     continue;
                 }
 
@@ -2375,8 +2373,8 @@
                     }
                     else
                     {
-                        BMCWEB_LOG_ERROR << "Unsure how to handle sensorType "
-                                         << sensorType;
+                        BMCWEB_LOG_ERROR("Unsure how to handle sensorType {}",
+                                         sensorType);
                         continue;
                     }
 
@@ -2476,10 +2474,10 @@
                     populateFanRedundancy(sensorsAsyncResp);
                 }
             }
-            BMCWEB_LOG_DEBUG << "getManagedObjectsCb exit";
+            BMCWEB_LOG_DEBUG("getManagedObjectsCb exit");
             });
     }
-    BMCWEB_LOG_DEBUG << "getSensorData exit";
+    BMCWEB_LOG_DEBUG("getSensorData exit");
 }
 
 inline void
@@ -2488,23 +2486,23 @@
 {
     auto getConnectionCb = [sensorsAsyncResp, sensorNames](
                                const std::set<std::string>& connections) {
-        BMCWEB_LOG_DEBUG << "getConnectionCb enter";
+        BMCWEB_LOG_DEBUG("getConnectionCb enter");
         auto getInventoryItemsCb =
             [sensorsAsyncResp, sensorNames,
              connections](const std::shared_ptr<std::vector<InventoryItem>>&
                               inventoryItems) {
-            BMCWEB_LOG_DEBUG << "getInventoryItemsCb enter";
+            BMCWEB_LOG_DEBUG("getInventoryItemsCb enter");
             // Get sensor data and store results in JSON
             getSensorData(sensorsAsyncResp, sensorNames, connections,
                           inventoryItems);
-            BMCWEB_LOG_DEBUG << "getInventoryItemsCb exit";
+            BMCWEB_LOG_DEBUG("getInventoryItemsCb exit");
         };
 
         // Get inventory items associated with sensors
         getInventoryItems(sensorsAsyncResp, sensorNames,
                           std::move(getInventoryItemsCb));
 
-        BMCWEB_LOG_DEBUG << "getConnectionCb exit";
+        BMCWEB_LOG_DEBUG("getConnectionCb exit");
     };
 
     // Get set of connections that provide sensor values
@@ -2519,13 +2517,13 @@
 inline void
     getChassisData(const std::shared_ptr<SensorsAsyncResp>& sensorsAsyncResp)
 {
-    BMCWEB_LOG_DEBUG << "getChassisData enter";
+    BMCWEB_LOG_DEBUG("getChassisData enter");
     auto getChassisCb =
         [sensorsAsyncResp](
             const std::shared_ptr<std::set<std::string>>& sensorNames) {
-        BMCWEB_LOG_DEBUG << "getChassisCb enter";
+        BMCWEB_LOG_DEBUG("getChassisCb enter");
         processSensorList(sensorsAsyncResp, sensorNames);
-        BMCWEB_LOG_DEBUG << "getChassisCb exit";
+        BMCWEB_LOG_DEBUG("getChassisCb exit");
     };
     // SensorCollection doesn't contain the Redundancy property
     if (sensorsAsyncResp->chassisSubNode != sensors::node::sensors)
@@ -2537,7 +2535,7 @@
     getChassis(sensorsAsyncResp->asyncResp, sensorsAsyncResp->chassisId,
                sensorsAsyncResp->chassisSubNode, sensorsAsyncResp->types,
                std::move(getChassisCb));
-    BMCWEB_LOG_DEBUG << "getChassisData exit";
+    BMCWEB_LOG_DEBUG("getChassisData exit");
 }
 
 /**
@@ -2601,8 +2599,8 @@
     std::unordered_map<std::string, std::vector<nlohmann::json>>&
         allCollections)
 {
-    BMCWEB_LOG_INFO << "setSensorsOverride for subNode"
-                    << sensorAsyncResp->chassisSubNode << "\n";
+    BMCWEB_LOG_INFO("setSensorsOverride for subNode{}",
+                    sensorAsyncResp->chassisSubNode);
 
     const char* propertyValueName = nullptr;
     std::unordered_map<std::string, std::pair<double, std::string>> overrideMap;
@@ -2650,7 +2648,7 @@
             if (!findSensorNameUsingSensorPath(sensorNameType.second,
                                                *sensorsList, *sensorNames))
             {
-                BMCWEB_LOG_INFO << "Unable to find memberId " << item.first;
+                BMCWEB_LOG_INFO("Unable to find memberId {}", item.first);
                 messages::resourceNotFound(sensorAsyncResp->asyncResp->res,
                                            item.second.second, item.first);
                 return;
@@ -2664,10 +2662,9 @@
                               objectsWithConnection) {
             if (objectsWithConnection.size() != overrideMap.size())
             {
-                BMCWEB_LOG_INFO
-                    << "Unable to find all objects with proper connection "
-                    << objectsWithConnection.size() << " requested "
-                    << overrideMap.size() << "\n";
+                BMCWEB_LOG_INFO(
+                    "Unable to find all objects with proper connection {} requested {}",
+                    objectsWithConnection.size(), overrideMap.size());
                 messages::resourceNotFound(sensorAsyncResp->asyncResp->res,
                                            sensorAsyncResp->chassisSubNode ==
                                                    sensors::node::thermal
@@ -2689,8 +2686,8 @@
                 const auto& iterator = overrideMap.find(sensorName);
                 if (iterator == overrideMap.end())
                 {
-                    BMCWEB_LOG_INFO << "Unable to find sensor object"
-                                    << item.first << "\n";
+                    BMCWEB_LOG_INFO("Unable to find sensor object{}",
+                                    item.first);
                     messages::internalError(sensorAsyncResp->asyncResp->res);
                     return;
                 }
@@ -2704,16 +2701,16 @@
                         if (ec.value() ==
                             boost::system::errc::permission_denied)
                         {
-                            BMCWEB_LOG_WARNING
-                                << "Manufacturing mode is not Enabled...can't "
-                                   "Override the sensor value. ";
+                            BMCWEB_LOG_WARNING(
+                                "Manufacturing mode is not Enabled...can't "
+                                "Override the sensor value. ");
 
                             messages::insufficientPrivilege(
                                 sensorAsyncResp->asyncResp->res);
                             return;
                         }
-                        BMCWEB_LOG_DEBUG
-                            << "setOverrideValueStatus DBUS error: " << ec;
+                        BMCWEB_LOG_DEBUG(
+                            "setOverrideValueStatus DBUS error: {}", ec);
                         messages::internalError(
                             sensorAsyncResp->asyncResp->res);
                     }
@@ -2751,7 +2748,7 @@
                      [&node](auto&& val) { return val.first == node; });
     if (pathIt == sensors::paths.cend())
     {
-        BMCWEB_LOG_ERROR << "Wrong node provided : " << node;
+        BMCWEB_LOG_ERROR("Wrong node provided : {}", node);
         mapComplete(boost::beast::http::status::bad_request, {});
         return;
     }
@@ -2776,18 +2773,18 @@
     std::string_view chassisId, std::string_view chassisSubNode,
     const std::shared_ptr<std::set<std::string>>& sensorNames)
 {
-    BMCWEB_LOG_DEBUG << "getChassisCallback enter ";
+    BMCWEB_LOG_DEBUG("getChassisCallback enter ");
 
     nlohmann::json& entriesArray = asyncResp->res.jsonValue["Members"];
     for (const std::string& sensor : *sensorNames)
     {
-        BMCWEB_LOG_DEBUG << "Adding sensor: " << sensor;
+        BMCWEB_LOG_DEBUG("Adding sensor: {}", sensor);
 
         sdbusplus::message::object_path path(sensor);
         std::string sensorName = path.filename();
         if (sensorName.empty())
         {
-            BMCWEB_LOG_ERROR << "Invalid sensor path: " << sensor;
+            BMCWEB_LOG_ERROR("Invalid sensor path: {}", sensor);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2807,7 +2804,7 @@
     }
 
     asyncResp->res.jsonValue["Members@odata.count"] = entriesArray.size();
-    BMCWEB_LOG_DEBUG << "getChassisCallback exit";
+    BMCWEB_LOG_DEBUG("getChassisCallback exit");
 }
 
 inline void handleSensorCollectionGet(
@@ -2834,8 +2831,8 @@
             /*efficientExpand=*/true);
         getChassisData(sensorsAsyncResp);
 
-        BMCWEB_LOG_DEBUG
-            << "SensorCollection doGet exit via efficient expand handler";
+        BMCWEB_LOG_DEBUG(
+            "SensorCollection doGet exit via efficient expand handler");
         return;
     }
 
@@ -2858,8 +2855,8 @@
     }
     const auto& valueIface = *mapperResponse.begin();
     const std::string& connectionName = valueIface.first;
-    BMCWEB_LOG_DEBUG << "Looking up " << connectionName;
-    BMCWEB_LOG_DEBUG << "Path " << sensorPath;
+    BMCWEB_LOG_DEBUG("Looking up {}", connectionName);
+    BMCWEB_LOG_DEBUG("Path {}", sensorPath);
 
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, connectionName, sensorPath, "",
@@ -2900,7 +2897,7 @@
     asyncResp->res.jsonValue["@odata.id"] = boost::urls::format(
         "/redfish/v1/Chassis/{}/Sensors/{}", chassisId, sensorId);
 
-    BMCWEB_LOG_DEBUG << "Sensor doGet enter";
+    BMCWEB_LOG_DEBUG("Sensor doGet enter");
 
     constexpr std::array<std::string_view, 1> interfaces = {
         "xyz.openbmc_project.Sensor.Value"};
@@ -2913,22 +2910,22 @@
         [asyncResp, sensorId,
          sensorPath](const boost::system::error_code& ec,
                      const ::dbus::utility::MapperGetObject& subtree) {
-        BMCWEB_LOG_DEBUG << "respHandler1 enter";
+        BMCWEB_LOG_DEBUG("respHandler1 enter");
         if (ec == boost::system::errc::io_error)
         {
-            BMCWEB_LOG_WARNING << "Sensor not found from getSensorPaths";
+            BMCWEB_LOG_WARNING("Sensor not found from getSensorPaths");
             messages::resourceNotFound(asyncResp->res, sensorId, "Sensor");
             return;
         }
         if (ec)
         {
             messages::internalError(asyncResp->res);
-            BMCWEB_LOG_ERROR << "Sensor getSensorPaths resp_handler: "
-                             << "Dbus error " << ec;
+            BMCWEB_LOG_ERROR(
+                "Sensor getSensorPaths resp_handler: Dbus error {}", ec);
             return;
         }
         getSensorFromDbus(asyncResp, sensorPath, subtree);
-        BMCWEB_LOG_DEBUG << "respHandler1 exit";
+        BMCWEB_LOG_DEBUG("respHandler1 exit");
         });
 }
 
diff --git a/redfish-core/lib/storage.hpp b/redfish-core/lib/storage.hpp
index 6b60ae7..1f41ea8 100644
--- a/redfish-core/lib/storage.hpp
+++ b/redfish-core/lib/storage.hpp
@@ -110,7 +110,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "Drive mapper call error";
+        BMCWEB_LOG_ERROR("Drive mapper call error");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -131,7 +131,7 @@
         sdbusplus::message::object_path object(drive);
         if (object.filename().empty())
         {
-            BMCWEB_LOG_ERROR << "Failed to find filename in " << drive;
+            BMCWEB_LOG_ERROR("Failed to find filename in {}", drive);
             return;
         }
 
@@ -161,7 +161,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_DEBUG << "requestRoutesStorage DBUS response error";
+        BMCWEB_LOG_DEBUG("requestRoutesStorage DBUS response error");
         messages::resourceNotFound(asyncResp->res, "#Storage.v1_13_0.Storage",
                                    storageId);
         return;
@@ -230,7 +230,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_DEBUG << "requestRoutesStorage DBUS response error";
+        BMCWEB_LOG_DEBUG("requestRoutesStorage DBUS response error");
         messages::resourceNotFound(asyncResp->res, "#Storage.v1_13_0.Storage",
                                    storageId);
         return;
@@ -274,7 +274,7 @@
 {
     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
     {
-        BMCWEB_LOG_DEBUG << "requestRoutesStorage setUpRedfishRoute failed";
+        BMCWEB_LOG_DEBUG("requestRoutesStorage setUpRedfishRoute failed");
         return;
     }
 
@@ -478,7 +478,7 @@
                 if (value == nullptr)
                 {
                     // illegal property
-                    BMCWEB_LOG_ERROR << "Illegal property: Type";
+                    BMCWEB_LOG_ERROR("Illegal property: Type");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -487,8 +487,8 @@
                     convertDriveType(*value);
                 if (!mediaType)
                 {
-                    BMCWEB_LOG_WARNING << "UnknownDriveType Interface: "
-                                       << *value;
+                    BMCWEB_LOG_WARNING("UnknownDriveType Interface: {}",
+                                       *value);
                     continue;
                 }
                 if (*mediaType == drive::MediaType::Invalid)
@@ -505,7 +505,7 @@
                     std::get_if<uint64_t>(&property.second);
                 if (capacity == nullptr)
                 {
-                    BMCWEB_LOG_ERROR << "Illegal property: Capacity";
+                    BMCWEB_LOG_ERROR("Illegal property: Capacity");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -523,7 +523,7 @@
                     std::get_if<std::string>(&property.second);
                 if (value == nullptr)
                 {
-                    BMCWEB_LOG_ERROR << "Illegal property: Protocol";
+                    BMCWEB_LOG_ERROR("Illegal property: Protocol");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -532,8 +532,8 @@
                     convertDriveProtocol(*value);
                 if (!proto)
                 {
-                    BMCWEB_LOG_WARNING << "Unknown DrivePrototype Interface: "
-                                       << *value;
+                    BMCWEB_LOG_WARNING("Unknown DrivePrototype Interface: {}",
+                                       *value);
                     continue;
                 }
                 if (*proto == protocol::Protocol::Invalid)
@@ -549,8 +549,8 @@
                     std::get_if<uint8_t>(&property.second);
                 if (lifeLeft == nullptr)
                 {
-                    BMCWEB_LOG_ERROR
-                        << "Illegal property: PredictedMediaLifeLeftPercent";
+                    BMCWEB_LOG_ERROR(
+                        "Illegal property: PredictedMediaLifeLeftPercent");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -566,7 +566,7 @@
                 encryptionStatus = std::get_if<std::string>(&property.second);
                 if (encryptionStatus == nullptr)
                 {
-                    BMCWEB_LOG_ERROR << "Illegal property: EncryptionStatus";
+                    BMCWEB_LOG_ERROR("Illegal property: EncryptionStatus");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -576,7 +576,7 @@
                 isLocked = std::get_if<bool>(&property.second);
                 if (isLocked == nullptr)
                 {
-                    BMCWEB_LOG_ERROR << "Illegal property: Locked";
+                    BMCWEB_LOG_ERROR("Illegal property: Locked");
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -646,7 +646,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_ERROR << "Drive mapper call error";
+        BMCWEB_LOG_ERROR("Drive mapper call error");
         messages::internalError(asyncResp->res);
         return;
     }
@@ -676,8 +676,8 @@
 
     if (connectionNames.size() != 1)
     {
-        BMCWEB_LOG_ERROR << "Connection size " << connectionNames.size()
-                         << ", not equal to 1";
+        BMCWEB_LOG_ERROR("Connection size {}, not equal to 1",
+                         connectionNames.size());
         messages::internalError(asyncResp->res);
         return;
     }
@@ -770,7 +770,7 @@
 
         if (connectionNames.empty())
         {
-            BMCWEB_LOG_ERROR << "Got 0 Connection names";
+            BMCWEB_LOG_ERROR("Got 0 Connection names");
             continue;
         }
 
@@ -787,7 +787,7 @@
                                    const dbus::utility::MapperEndPoints& resp) {
             if (ec3)
             {
-                BMCWEB_LOG_ERROR << "Error in chassis Drive association ";
+                BMCWEB_LOG_ERROR("Error in chassis Drive association ");
             }
             nlohmann::json& members = asyncResp->res.jsonValue["Members"];
             // important if array is empty
@@ -856,7 +856,7 @@
 {
     if (ec)
     {
-        BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+        BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
         messages::internalError(asyncResp->res);
         return;
     }
@@ -872,7 +872,7 @@
 
         if (connectionNames.empty())
         {
-            BMCWEB_LOG_ERROR << "Got 0 Connection names";
+            BMCWEB_LOG_ERROR("Got 0 Connection names");
             continue;
         }
 
@@ -959,7 +959,7 @@
 
             if (connectionNames.empty())
             {
-                BMCWEB_LOG_ERROR << "Got 0 Connection names";
+                BMCWEB_LOG_ERROR("Got 0 Connection names");
                 continue;
             }
 
@@ -999,7 +999,7 @@
     if (ec)
     {
         // this interface isn't necessary
-        BMCWEB_LOG_DEBUG << "Failed to get StorageControllerAsset";
+        BMCWEB_LOG_DEBUG("Failed to get StorageControllerAsset");
         return;
     }
 
@@ -1058,7 +1058,7 @@
         // if we get a good return
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "Failed to get Present property";
+            BMCWEB_LOG_DEBUG("Failed to get Present property");
             return;
         }
         if (!isPresent)
@@ -1086,7 +1086,7 @@
     if (ec || subtree.empty())
     {
         // doesn't have to be there
-        BMCWEB_LOG_DEBUG << "Failed to handle StorageController";
+        BMCWEB_LOG_DEBUG("Failed to handle StorageController");
         return;
     }
 
@@ -1096,7 +1096,7 @@
         std::string id = object.filename();
         if (id.empty())
         {
-            BMCWEB_LOG_ERROR << "Failed to find filename in " << path;
+            BMCWEB_LOG_ERROR("Failed to find filename in {}", path);
             return;
         }
         if (id != controllerId)
@@ -1106,8 +1106,8 @@
 
         if (interfaceDict.size() != 1)
         {
-            BMCWEB_LOG_ERROR << "Connection size " << interfaceDict.size()
-                             << ", greater than 1";
+            BMCWEB_LOG_ERROR("Connection size {}, greater than 1",
+                             interfaceDict.size());
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1128,7 +1128,7 @@
     {
         asyncResp->res.jsonValue["Members"] = std::move(members);
         asyncResp->res.jsonValue["Members@odata.count"] = 0;
-        BMCWEB_LOG_DEBUG << "Failed to find any StorageController";
+        BMCWEB_LOG_DEBUG("Failed to find any StorageController");
         return;
     }
 
@@ -1137,7 +1137,7 @@
         std::string id = sdbusplus::message::object_path(path).filename();
         if (id.empty())
         {
-            BMCWEB_LOG_ERROR << "Failed to find filename in " << path;
+            BMCWEB_LOG_ERROR("Failed to find filename in {}", path);
             return;
         }
         nlohmann::json::object_t member;
@@ -1156,15 +1156,15 @@
 {
     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
     {
-        BMCWEB_LOG_DEBUG
-            << "Failed to setup Redfish Route for StorageController Collection";
+        BMCWEB_LOG_DEBUG(
+            "Failed to setup Redfish Route for StorageController Collection");
         return;
     }
     if (systemName != "system")
     {
         messages::resourceNotFound(asyncResp->res, "ComputerSystem",
                                    systemName);
-        BMCWEB_LOG_DEBUG << "Failed to find ComputerSystem of " << systemName;
+        BMCWEB_LOG_DEBUG("Failed to find ComputerSystem of {}", systemName);
         return;
     }
 
@@ -1192,15 +1192,14 @@
 {
     if (!redfish::setUpRedfishRoute(app, req, asyncResp))
     {
-        BMCWEB_LOG_DEBUG
-            << "Failed to setup Redfish Route for StorageController";
+        BMCWEB_LOG_DEBUG("Failed to setup Redfish Route for StorageController");
         return;
     }
     if (systemName != "system")
     {
         messages::resourceNotFound(asyncResp->res, "ComputerSystem",
                                    systemName);
-        BMCWEB_LOG_DEBUG << "Failed to find ComputerSystem of " << systemName;
+        BMCWEB_LOG_DEBUG("Failed to find ComputerSystem of {}", systemName);
         return;
     }
     constexpr std::array<std::string_view, 1> interfaces = {
diff --git a/redfish-core/lib/systems.hpp b/redfish-core/lib/systems.hpp
index 69ef490..609af71 100644
--- a/redfish-core/lib/systems.hpp
+++ b/redfish-core/lib/systems.hpp
@@ -64,7 +64,7 @@
     updateDimmProperties(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                          bool isDimmFunctional)
 {
-    BMCWEB_LOG_DEBUG << "Dimm Functional: " << isDimmFunctional;
+    BMCWEB_LOG_DEBUG("Dimm Functional: {}", isDimmFunctional);
 
     // Set it as Enabled if at least one DIMM is functional
     // Update STATE only if previous State was DISABLED and current Dimm is
@@ -93,7 +93,7 @@
 inline void modifyCpuFunctionalState(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, bool isCpuFunctional)
 {
-    BMCWEB_LOG_DEBUG << "Cpu Functional: " << isCpuFunctional;
+    BMCWEB_LOG_DEBUG("Cpu Functional: {}", isCpuFunctional);
 
     const nlohmann::json& prevProcState =
         asyncResp->res.jsonValue["ProcessorSummary"]["Status"]["State"];
@@ -123,7 +123,7 @@
     modifyCpuPresenceState(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                            bool isCpuPresent)
 {
-    BMCWEB_LOG_DEBUG << "Cpu Present: " << isCpuPresent;
+    BMCWEB_LOG_DEBUG("Cpu Present: {}", isCpuPresent);
 
     if (isCpuPresent)
     {
@@ -144,7 +144,7 @@
     const std::vector<std::pair<std::string, dbus::utility::DbusVariantType>>&
         properties)
 {
-    BMCWEB_LOG_DEBUG << "Got " << properties.size() << " Cpu properties.";
+    BMCWEB_LOG_DEBUG("Got {} Cpu properties.", properties.size());
 
     // TODO: Get Model
 
@@ -193,7 +193,7 @@
                                            const bool cpuPresenceCheck) {
         if (ec3)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec3;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec3);
             return;
         }
         modifyCpuPresenceState(asyncResp, cpuPresenceCheck);
@@ -212,7 +212,7 @@
                         const bool cpuFunctionalCheck) {
             if (ec3)
             {
-                BMCWEB_LOG_ERROR << "DBUS response error " << ec3;
+                BMCWEB_LOG_ERROR("DBUS response error {}", ec3);
                 return;
             }
             modifyCpuFunctionalState(asyncResp, cpuFunctionalCheck);
@@ -233,7 +233,7 @@
                const dbus::utility::DBusPropertiesMap& properties) {
         if (ec2)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec2;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec2);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -257,7 +257,7 @@
                             [[maybe_unused]] const std::string& path,
                             const dbus::utility::DBusPropertiesMap& properties)
 {
-    BMCWEB_LOG_DEBUG << "Got " << properties.size() << " Dimm properties.";
+    BMCWEB_LOG_DEBUG("Got {} Dimm properties.", properties.size());
 
     if (properties.empty())
     {
@@ -272,7 +272,7 @@
                             bool dimmState) {
                 if (ec3)
                 {
-                    BMCWEB_LOG_ERROR << "DBUS response error " << ec3;
+                    BMCWEB_LOG_ERROR("DBUS response error {}", ec3);
                     return;
                 }
                 updateDimmProperties(asyncResp, dimmState);
@@ -338,7 +338,7 @@
                const dbus::utility::DBusPropertiesMap& properties) {
         if (ec2)
         {
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec2;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec2);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -358,7 +358,7 @@
     getComputerSystem(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                       const std::shared_ptr<HealthPopulate>& systemHealth)
 {
-    BMCWEB_LOG_DEBUG << "Get available system components.";
+    BMCWEB_LOG_DEBUG("Get available system components.");
     constexpr std::array<std::string_view, 5> interfaces = {
         "xyz.openbmc_project.Inventory.Decorator.Asset",
         "xyz.openbmc_project.Inventory.Item.Cpu",
@@ -373,7 +373,7 @@
                        const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -384,7 +384,7 @@
                  object : subtree)
         {
             const std::string& path = object.first;
-            BMCWEB_LOG_DEBUG << "Got path: " << path;
+            BMCWEB_LOG_DEBUG("Got path: {}", path);
             const std::vector<std::pair<std::string, std::vector<std::string>>>&
                 connectionNames = object.second;
             if (connectionNames.empty())
@@ -419,8 +419,7 @@
                     if (interfaceName ==
                         "xyz.openbmc_project.Inventory.Item.Dimm")
                     {
-                        BMCWEB_LOG_DEBUG
-                            << "Found Dimm, now get its properties.";
+                        BMCWEB_LOG_DEBUG("Found Dimm, now get its properties.");
 
                         getMemorySummary(asyncResp, connection.first, path);
 
@@ -432,8 +431,7 @@
                     else if (interfaceName ==
                              "xyz.openbmc_project.Inventory.Item.Cpu")
                     {
-                        BMCWEB_LOG_DEBUG
-                            << "Found Cpu, now get its properties.";
+                        BMCWEB_LOG_DEBUG("Found Cpu, now get its properties.");
 
                         getProcessorSummary(asyncResp, connection.first, path);
 
@@ -444,8 +442,7 @@
                     }
                     else if (interfaceName == "xyz.openbmc_project.Common.UUID")
                     {
-                        BMCWEB_LOG_DEBUG
-                            << "Found UUID, now get its properties.";
+                        BMCWEB_LOG_DEBUG("Found UUID, now get its properties.");
 
                         sdbusplus::asio::getAllProperties(
                             *crow::connections::systemBus, connection.first,
@@ -455,13 +452,12 @@
                                             properties) {
                             if (ec3)
                             {
-                                BMCWEB_LOG_DEBUG << "DBUS response error "
-                                                 << ec3;
+                                BMCWEB_LOG_DEBUG("DBUS response error {}", ec3);
                                 messages::internalError(asyncResp->res);
                                 return;
                             }
-                            BMCWEB_LOG_DEBUG << "Got " << properties.size()
-                                             << " UUID properties.";
+                            BMCWEB_LOG_DEBUG("Got {} UUID properties.",
+                                             properties.size());
 
                             const std::string* uUID = nullptr;
 
@@ -486,7 +482,7 @@
                                     valueStr.insert(18, 1, '-');
                                     valueStr.insert(23, 1, '-');
                                 }
-                                BMCWEB_LOG_DEBUG << "UUID = " << valueStr;
+                                BMCWEB_LOG_DEBUG("UUID = {}", valueStr);
                                 asyncResp->res.jsonValue["UUID"] = valueStr;
                             }
                             });
@@ -507,8 +503,8 @@
                                 // interface
                                 return;
                             }
-                            BMCWEB_LOG_DEBUG << "Got " << propertiesList.size()
-                                             << " properties for system";
+                            BMCWEB_LOG_DEBUG("Got {} properties for system",
+                                             propertiesList.size());
 
                             const std::string* partNumber = nullptr;
                             const std::string* serialNumber = nullptr;
@@ -598,7 +594,7 @@
  */
 inline void getHostState(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get host information.";
+    BMCWEB_LOG_DEBUG("Get host information.");
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, "xyz.openbmc_project.State.Host",
         "/xyz/openbmc_project/state/host0", "xyz.openbmc_project.State.Host",
@@ -611,15 +607,15 @@
             {
                 // Service not available, no error, just don't return
                 // host state info
-                BMCWEB_LOG_DEBUG << "Service not available " << ec;
+                BMCWEB_LOG_DEBUG("Service not available {}", ec);
                 return;
             }
-            BMCWEB_LOG_ERROR << "DBUS response error " << ec;
+            BMCWEB_LOG_ERROR("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Host state: " << hostState;
+        BMCWEB_LOG_DEBUG("Host state: {}", hostState);
         // Verify Host State
         if (hostState == "xyz.openbmc_project.State.Host.HostState.Running")
         {
@@ -814,8 +810,7 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG << "Unsupported D-Bus BootProgress "
-                         << dbusBootProgress;
+        BMCWEB_LOG_DEBUG("Unsupported D-Bus BootProgress {}", dbusBootProgress);
         // Just return the default
     }
     return rfBpLastState;
@@ -870,9 +865,9 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG
-            << "Invalid property value for BootSourceOverrideTarget: "
-            << bootSource;
+        BMCWEB_LOG_DEBUG(
+            "Invalid property value for BootSourceOverrideTarget: {}",
+            bootSource);
         messages::propertyValueNotInList(asyncResp->res, rfSource,
                                          "BootSourceTargetOverride");
         return -1;
@@ -902,7 +897,7 @@
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Boot Progress: " << bootProgressStr;
+        BMCWEB_LOG_DEBUG("Boot Progress: {}", bootProgressStr);
 
         asyncResp->res.jsonValue["BootProgress"]["LastState"] =
             dbusToRfBootProgress(bootProgressStr);
@@ -927,7 +922,7 @@
                     const uint64_t lastStateTime) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "D-BUS response error " << ec;
+            BMCWEB_LOG_DEBUG("D-BUS response error {}", ec);
             return;
         }
 
@@ -966,7 +961,7 @@
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Boot type: " << bootType;
+        BMCWEB_LOG_DEBUG("Boot type: {}", bootType);
 
         asyncResp->res
             .jsonValue["Boot"]
@@ -1003,12 +998,12 @@
                     const std::string& bootModeStr) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Boot mode: " << bootModeStr;
+        BMCWEB_LOG_DEBUG("Boot mode: {}", bootModeStr);
 
         asyncResp->res
             .jsonValue["Boot"]
@@ -1047,7 +1042,7 @@
                     const std::string& bootSourceStr) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             if (ec.value() == boost::asio::error::host_unreachable)
             {
                 return;
@@ -1056,7 +1051,7 @@
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Boot source: " << bootSourceStr;
+        BMCWEB_LOG_DEBUG("Boot source: {}", bootSourceStr);
 
         auto rfSource = dbusToRfBootSource(bootSourceStr);
         if (!rfSource.empty())
@@ -1101,7 +1096,7 @@
         [asyncResp](const boost::system::error_code& ec, bool oneTimeSetting) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1138,7 +1133,7 @@
                     const bool bootOverrideEnable) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             if (ec.value() == boost::asio::error::host_unreachable)
             {
                 return;
@@ -1161,7 +1156,7 @@
 inline void
     getBootProperties(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get boot information.";
+    BMCWEB_LOG_DEBUG("Get boot information.");
 
     getBootOverrideSource(asyncResp);
     getBootOverrideType(asyncResp);
@@ -1183,7 +1178,7 @@
 inline void
     getLastResetTime(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Getting System Last Reset Time";
+    BMCWEB_LOG_DEBUG("Getting System Last Reset Time");
 
     sdbusplus::asio::getProperty<uint64_t>(
         *crow::connections::systemBus, "xyz.openbmc_project.State.Chassis",
@@ -1193,7 +1188,7 @@
                     uint64_t lastResetTime) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "D-BUS response error " << ec;
+            BMCWEB_LOG_DEBUG("D-BUS response error {}", ec);
             return;
         }
 
@@ -1222,7 +1217,7 @@
 inline void getAutomaticRebootAttempts(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get Automatic Retry policy";
+    BMCWEB_LOG_DEBUG("Get Automatic Retry policy");
 
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, "xyz.openbmc_project.State.Host",
@@ -1235,7 +1230,7 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                 messages::internalError(asyncResp->res);
             }
             return;
@@ -1279,7 +1274,7 @@
 inline void
     getAutomaticRetryPolicy(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get Automatic Retry policy";
+    BMCWEB_LOG_DEBUG("Get Automatic Retry policy");
 
     sdbusplus::asio::getProperty<bool>(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1291,13 +1286,13 @@
         {
             if (ec.value() != EBADR)
             {
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                 messages::internalError(asyncResp->res);
             }
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Auto Reboot: " << autoRebootEnabled;
+        BMCWEB_LOG_DEBUG("Auto Reboot: {}", autoRebootEnabled);
         if (autoRebootEnabled)
         {
             asyncResp->res.jsonValue["Boot"]["AutomaticRetryConfig"] =
@@ -1332,7 +1327,7 @@
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
     const uint32_t retryAttempts)
 {
-    BMCWEB_LOG_DEBUG << "Set Automatic Retry Attempts.";
+    BMCWEB_LOG_DEBUG("Set Automatic Retry Attempts.");
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.State.Host",
         "/xyz/openbmc_project/state/host0",
@@ -1340,9 +1335,8 @@
         retryAttempts, [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR
-                    << "DBUS response error: Set setAutomaticRetryAttempts"
-                    << ec;
+                BMCWEB_LOG_ERROR(
+                    "DBUS response error: Set setAutomaticRetryAttempts{}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1383,7 +1377,7 @@
 inline void
     getPowerRestorePolicy(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get power restore policy";
+    BMCWEB_LOG_DEBUG("Get power restore policy");
 
     sdbusplus::asio::getProperty<std::string>(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1393,7 +1387,7 @@
                     const std::string& policy) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             return;
         }
         computer_system::PowerRestorePolicyTypes restore =
@@ -1418,7 +1412,7 @@
 inline void
     getStopBootOnFault(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get Stop Boot On Fault";
+    BMCWEB_LOG_DEBUG("Get Stop Boot On Fault");
 
     sdbusplus::asio::getProperty<bool>(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1456,7 +1450,7 @@
 inline void getTrustedModuleRequiredToBoot(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get TPM required to boot.";
+    BMCWEB_LOG_DEBUG("Get TPM required to boot.");
     constexpr std::array<std::string_view, 1> interfaces = {
         "xyz.openbmc_project.Control.TPM.Policy"};
     dbus::utility::getSubTree(
@@ -1465,8 +1459,8 @@
                     const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error on TPM.Policy GetSubTree"
-                             << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error on TPM.Policy GetSubTree{}",
+                             ec);
             // This is an optional D-Bus object so just return if
             // error occurs
             return;
@@ -1481,9 +1475,9 @@
         /* When there is more than one TPMEnable object... */
         if (subtree.size() > 1)
         {
-            BMCWEB_LOG_DEBUG
-                << "DBUS response has more than 1 TPM Enable object:"
-                << subtree.size();
+            BMCWEB_LOG_DEBUG(
+                "DBUS response has more than 1 TPM Enable object:{}",
+                subtree.size());
             // Throw an internal Error and return
             messages::internalError(asyncResp->res);
             return;
@@ -1493,7 +1487,7 @@
         // field
         if (subtree[0].first.empty() || subtree[0].second.size() != 1)
         {
-            BMCWEB_LOG_DEBUG << "TPM.Policy mapper error!";
+            BMCWEB_LOG_DEBUG("TPM.Policy mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1509,8 +1503,8 @@
                         bool tpmRequired) {
             if (ec2)
             {
-                BMCWEB_LOG_DEBUG << "D-BUS response error on TPM.Policy Get"
-                                 << ec2;
+                BMCWEB_LOG_DEBUG("D-BUS response error on TPM.Policy Get{}",
+                                 ec2);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1543,7 +1537,7 @@
 inline void setTrustedModuleRequiredToBoot(
     const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, const bool tpmRequired)
 {
-    BMCWEB_LOG_DEBUG << "Set TrustedModuleRequiredToBoot.";
+    BMCWEB_LOG_DEBUG("Set TrustedModuleRequiredToBoot.");
     constexpr std::array<std::string_view, 1> interfaces = {
         "xyz.openbmc_project.Control.TPM.Policy"};
     dbus::utility::getSubTree(
@@ -1553,8 +1547,8 @@
                       const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error on TPM.Policy GetSubTree"
-                             << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error on TPM.Policy GetSubTree{}",
+                             ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1568,9 +1562,9 @@
         /* When there is more than one TPMEnable object... */
         if (subtree.size() > 1)
         {
-            BMCWEB_LOG_DEBUG
-                << "DBUS response has more than 1 TPM Enable object:"
-                << subtree.size();
+            BMCWEB_LOG_DEBUG(
+                "DBUS response has more than 1 TPM Enable object:{}",
+                subtree.size());
             // Throw an internal Error and return
             messages::internalError(asyncResp->res);
             return;
@@ -1580,7 +1574,7 @@
         // field
         if (subtree[0].first.empty() || subtree[0].second.size() != 1)
         {
-            BMCWEB_LOG_DEBUG << "TPM.Policy mapper error!";
+            BMCWEB_LOG_DEBUG("TPM.Policy mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1590,7 +1584,7 @@
 
         if (serv.empty())
         {
-            BMCWEB_LOG_DEBUG << "TPM.Policy service mapper error!";
+            BMCWEB_LOG_DEBUG("TPM.Policy service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1602,13 +1596,13 @@
             [asyncResp](const boost::system::error_code& ec2) {
             if (ec2)
             {
-                BMCWEB_LOG_DEBUG
-                    << "DBUS response error: Set TrustedModuleRequiredToBoot"
-                    << ec2;
+                BMCWEB_LOG_DEBUG(
+                    "DBUS response error: Set TrustedModuleRequiredToBoot{}",
+                    ec2);
                 messages::internalError(asyncResp->res);
                 return;
             }
-            BMCWEB_LOG_DEBUG << "Set TrustedModuleRequiredToBoot done.";
+            BMCWEB_LOG_DEBUG("Set TrustedModuleRequiredToBoot done.");
             });
         });
 }
@@ -1631,7 +1625,7 @@
     }
 
     // Source target specified
-    BMCWEB_LOG_DEBUG << "Boot type: " << *bootType;
+    BMCWEB_LOG_DEBUG("Boot type: {}", *bootType);
     // Figure out which DBUS interface and property to use
     if (*bootType == "Legacy")
     {
@@ -1643,16 +1637,16 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG << "Invalid property value for "
-                            "BootSourceOverrideMode: "
-                         << *bootType;
+        BMCWEB_LOG_DEBUG("Invalid property value for "
+                         "BootSourceOverrideMode: {}",
+                         *bootType);
         messages::propertyValueNotInList(asyncResp->res, *bootType,
                                          "BootSourceOverrideMode");
         return;
     }
 
     // Act on validated parameters
-    BMCWEB_LOG_DEBUG << "DBUS boot type: " << bootTypeStr;
+    BMCWEB_LOG_DEBUG("DBUS boot type: {}", bootTypeStr);
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1661,7 +1655,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             if (ec.value() == boost::asio::error::host_unreachable)
             {
                 messages::resourceNotFound(asyncResp->res, "Set", "BootType");
@@ -1670,7 +1664,7 @@
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Boot type update done.";
+        BMCWEB_LOG_DEBUG("Boot type update done.");
         });
 }
 
@@ -1690,7 +1684,7 @@
         return;
     }
     // Source target specified
-    BMCWEB_LOG_DEBUG << "Boot enable: " << *bootEnable;
+    BMCWEB_LOG_DEBUG("Boot enable: {}", *bootEnable);
 
     bool bootOverrideEnable = false;
     bool bootOverridePersistent = false;
@@ -1711,16 +1705,16 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG
-            << "Invalid property value for BootSourceOverrideEnabled: "
-            << *bootEnable;
+        BMCWEB_LOG_DEBUG(
+            "Invalid property value for BootSourceOverrideEnabled: {}",
+            *bootEnable);
         messages::propertyValueNotInList(asyncResp->res, *bootEnable,
                                          "BootSourceOverrideEnabled");
         return;
     }
 
     // Act on validated parameters
-    BMCWEB_LOG_DEBUG << "DBUS boot override enable: " << bootOverrideEnable;
+    BMCWEB_LOG_DEBUG("DBUS boot override enable: {}", bootOverrideEnable);
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1729,11 +1723,11 @@
         [asyncResp](const boost::system::error_code& ec2) {
         if (ec2)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Boot override enable update done.";
+        BMCWEB_LOG_DEBUG("Boot override enable update done.");
         });
 
     if (!bootOverrideEnable)
@@ -1743,8 +1737,8 @@
 
     // In case boot override is enabled we need to set correct value for the
     // 'one_time' enable DBus interface
-    BMCWEB_LOG_DEBUG << "DBUS boot override persistent: "
-                     << bootOverridePersistent;
+    BMCWEB_LOG_DEBUG("DBUS boot override persistent: {}",
+                     bootOverridePersistent);
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1753,11 +1747,11 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Boot one_time update done.";
+        BMCWEB_LOG_DEBUG("Boot one_time update done.");
         });
 }
 
@@ -1782,22 +1776,22 @@
     }
 
     // Source target specified
-    BMCWEB_LOG_DEBUG << "Boot source: " << *bootSource;
+    BMCWEB_LOG_DEBUG("Boot source: {}", *bootSource);
     // Figure out which DBUS interface and property to use
     if (assignBootParameters(asyncResp, *bootSource, bootSourceStr,
                              bootModeStr) != 0)
     {
-        BMCWEB_LOG_DEBUG
-            << "Invalid property value for BootSourceOverrideTarget: "
-            << *bootSource;
+        BMCWEB_LOG_DEBUG(
+            "Invalid property value for BootSourceOverrideTarget: {}",
+            *bootSource);
         messages::propertyValueNotInList(asyncResp->res, *bootSource,
                                          "BootSourceTargetOverride");
         return;
     }
 
     // Act on validated parameters
-    BMCWEB_LOG_DEBUG << "DBUS boot source: " << bootSourceStr;
-    BMCWEB_LOG_DEBUG << "DBUS boot mode: " << bootModeStr;
+    BMCWEB_LOG_DEBUG("DBUS boot source: {}", bootSourceStr);
+    BMCWEB_LOG_DEBUG("DBUS boot mode: {}", bootModeStr);
 
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, "xyz.openbmc_project.Settings",
@@ -1806,11 +1800,11 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Boot source update done.";
+        BMCWEB_LOG_DEBUG("Boot source update done.");
         });
 
     sdbusplus::asio::setProperty(
@@ -1820,11 +1814,11 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
-        BMCWEB_LOG_DEBUG << "Boot mode update done.";
+        BMCWEB_LOG_DEBUG("Boot mode update done.");
         });
 }
 
@@ -1845,7 +1839,7 @@
                       const std::optional<std::string>& bootType,
                       const std::optional<std::string>& bootEnable)
 {
-    BMCWEB_LOG_DEBUG << "Set boot information.";
+    BMCWEB_LOG_DEBUG("Set boot information.");
 
     setBootModeOrSource(asyncResp, bootSource);
     setBootType(asyncResp, bootType);
@@ -1872,13 +1866,13 @@
                    const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "D-Bus response error on GetSubTree " << ec;
+            BMCWEB_LOG_DEBUG("D-Bus response error on GetSubTree {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
         if (subtree.empty())
         {
-            BMCWEB_LOG_DEBUG << "Can't find system D-Bus object!";
+            BMCWEB_LOG_DEBUG("Can't find system D-Bus object!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1886,13 +1880,13 @@
         // Throw an error if there is more than 1
         if (subtree.size() > 1)
         {
-            BMCWEB_LOG_DEBUG << "Found more than 1 system D-Bus object!";
+            BMCWEB_LOG_DEBUG("Found more than 1 system D-Bus object!");
             messages::internalError(asyncResp->res);
             return;
         }
         if (subtree[0].first.empty() || subtree[0].second.size() != 1)
         {
-            BMCWEB_LOG_DEBUG << "Asset Tag Set mapper error!";
+            BMCWEB_LOG_DEBUG("Asset Tag Set mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1902,7 +1896,7 @@
 
         if (service.empty())
         {
-            BMCWEB_LOG_DEBUG << "Asset Tag Set service mapper error!";
+            BMCWEB_LOG_DEBUG("Asset Tag Set service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -1913,8 +1907,8 @@
             assetTag, [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "D-Bus response error on AssetTag Set "
-                                     << ec2;
+                    BMCWEB_LOG_DEBUG("D-Bus response error on AssetTag Set {}",
+                                     ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -1958,13 +1952,13 @@
 inline void setStopBootOnFault(const std::shared_ptr<bmcweb::AsyncResp>& aResp,
                                const std::string& stopBootOnFault)
 {
-    BMCWEB_LOG_DEBUG << "Set Stop Boot On Fault.";
+    BMCWEB_LOG_DEBUG("Set Stop Boot On Fault.");
 
     std::optional<bool> stopBootEnabled = validstopBootOnFault(stopBootOnFault);
     if (!stopBootEnabled)
     {
-        BMCWEB_LOG_DEBUG << "Invalid property value for StopBootOnFault: "
-                         << stopBootOnFault;
+        BMCWEB_LOG_DEBUG("Invalid property value for StopBootOnFault: {}",
+                         stopBootOnFault);
         messages::propertyValueNotInList(aResp->res, stopBootOnFault,
                                          "StopBootOnFault");
         return;
@@ -1999,7 +1993,7 @@
     setAutomaticRetry(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                       const std::string& automaticRetryConfig)
 {
-    BMCWEB_LOG_DEBUG << "Set Automatic Retry.";
+    BMCWEB_LOG_DEBUG("Set Automatic Retry.");
 
     // OpenBMC only supports "Disabled" and "RetryAttempts".
     bool autoRebootEnabled = false;
@@ -2014,8 +2008,8 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG << "Invalid property value for AutomaticRetryConfig: "
-                         << automaticRetryConfig;
+        BMCWEB_LOG_DEBUG("Invalid property value for AutomaticRetryConfig: {}",
+                         automaticRetryConfig);
         messages::propertyValueNotInList(asyncResp->res, automaticRetryConfig,
                                          "AutomaticRetryConfig");
         return;
@@ -2063,7 +2057,7 @@
     setPowerRestorePolicy(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                           std::string_view policy)
 {
-    BMCWEB_LOG_DEBUG << "Set power restore policy.";
+    BMCWEB_LOG_DEBUG("Set power restore policy.");
 
     std::string powerRestorePolicy = dbusPowerRestorePolicyFromRedfish(policy);
 
@@ -2097,7 +2091,7 @@
  */
 inline void getProvisioningStatus(std::shared_ptr<bmcweb::AsyncResp> asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get OEM information.";
+    BMCWEB_LOG_DEBUG("Get OEM information.");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, "xyz.openbmc_project.PFR.Manager",
         "/xyz/openbmc_project/pfr", "xyz.openbmc_project.PFR.Attributes",
@@ -2111,7 +2105,7 @@
 
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             // not an error, don't have to have the interface
             oemPFR["ProvisioningStatus"] = "NotProvisioned";
             return;
@@ -2132,7 +2126,7 @@
 
         if ((provState == nullptr) || (lockState == nullptr))
         {
-            BMCWEB_LOG_DEBUG << "Unable to get PFR attributes.";
+            BMCWEB_LOG_DEBUG("Unable to get PFR attributes.");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2191,7 +2185,7 @@
     else
     {
         // Any other values would be invalid
-        BMCWEB_LOG_DEBUG << "PowerMode value was not valid: " << modeValue;
+        BMCWEB_LOG_DEBUG("PowerMode value was not valid: {}", modeValue);
         messages::internalError(asyncResp->res);
     }
 }
@@ -2205,7 +2199,7 @@
  */
 inline void getPowerMode(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get power mode.";
+    BMCWEB_LOG_DEBUG("Get power mode.");
 
     // Get Power Mode object path:
     constexpr std::array<std::string_view, 1> interfaces = {
@@ -2216,8 +2210,8 @@
                     const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error on Power.Mode GetSubTree "
-                             << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error on Power.Mode GetSubTree {}",
+                             ec);
             // This is an optional D-Bus object so just return if
             // error occurs
             return;
@@ -2232,15 +2226,15 @@
         {
             // More then one PowerMode object is not supported and is an
             // error
-            BMCWEB_LOG_DEBUG
-                << "Found more than 1 system D-Bus Power.Mode objects: "
-                << subtree.size();
+            BMCWEB_LOG_DEBUG(
+                "Found more than 1 system D-Bus Power.Mode objects: {}",
+                subtree.size());
             messages::internalError(asyncResp->res);
             return;
         }
         if ((subtree[0].first.empty()) || (subtree[0].second.size() != 1))
         {
-            BMCWEB_LOG_DEBUG << "Power.Mode mapper error!";
+            BMCWEB_LOG_DEBUG("Power.Mode mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2248,7 +2242,7 @@
         const std::string& service = subtree[0].second.begin()->first;
         if (service.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power.Mode service mapper error!";
+            BMCWEB_LOG_DEBUG("Power.Mode service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2260,8 +2254,8 @@
                         const std::string& pmode) {
             if (ec2)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error on PowerMode Get: "
-                                 << ec2;
+                BMCWEB_LOG_DEBUG("DBUS response error on PowerMode Get: {}",
+                                 ec2);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2269,7 +2263,7 @@
             asyncResp->res.jsonValue["PowerMode@Redfish.AllowableValues"] = {
                 "Static", "MaximumPerformance", "PowerSaving"};
 
-            BMCWEB_LOG_DEBUG << "Current power mode: " << pmode;
+            BMCWEB_LOG_DEBUG("Current power mode: {}", pmode);
             translatePowerMode(asyncResp, pmode);
             });
         });
@@ -2322,7 +2316,7 @@
 inline void setPowerMode(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                          const std::string& pmode)
 {
-    BMCWEB_LOG_DEBUG << "Set power mode.";
+    BMCWEB_LOG_DEBUG("Set power mode.");
 
     std::string powerMode = validatePowerMode(asyncResp, pmode);
     if (powerMode.empty())
@@ -2340,8 +2334,8 @@
                     const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error on Power.Mode GetSubTree "
-                             << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error on Power.Mode GetSubTree {}",
+                             ec);
             // This is an optional D-Bus object, but user attempted to patch
             messages::internalError(asyncResp->res);
             return;
@@ -2357,15 +2351,15 @@
         {
             // More then one PowerMode object is not supported and is an
             // error
-            BMCWEB_LOG_DEBUG
-                << "Found more than 1 system D-Bus Power.Mode objects: "
-                << subtree.size();
+            BMCWEB_LOG_DEBUG(
+                "Found more than 1 system D-Bus Power.Mode objects: {}",
+                subtree.size());
             messages::internalError(asyncResp->res);
             return;
         }
         if ((subtree[0].first.empty()) || (subtree[0].second.size() != 1))
         {
-            BMCWEB_LOG_DEBUG << "Power.Mode mapper error!";
+            BMCWEB_LOG_DEBUG("Power.Mode mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2373,13 +2367,12 @@
         const std::string& service = subtree[0].second.begin()->first;
         if (service.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power.Mode service mapper error!";
+            BMCWEB_LOG_DEBUG("Power.Mode service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Setting power mode(" << powerMode << ") -> "
-                         << path;
+        BMCWEB_LOG_DEBUG("Setting power mode({}) -> {}", powerMode, path);
 
         // Set the Power Mode property
         sdbusplus::asio::setProperty(
@@ -2466,7 +2459,7 @@
 inline void
     getHostWatchdogTimer(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get host watchodg";
+    BMCWEB_LOG_DEBUG("Get host watchodg");
     sdbusplus::asio::getAllProperties(
         *crow::connections::systemBus, "xyz.openbmc_project.Watchdog",
         "/xyz/openbmc_project/watchdog/host0",
@@ -2476,11 +2469,11 @@
         if (ec)
         {
             // watchdog service is stopped
-            BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+            BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "Got " << properties.size() << " wdt prop.";
+        BMCWEB_LOG_DEBUG("Got {} wdt prop.", properties.size());
 
         nlohmann::json& hostWatchdogTimer =
             asyncResp->res.jsonValue["HostWatchdogTimer"];
@@ -2534,7 +2527,7 @@
                      const std::optional<bool> wdtEnable,
                      const std::optional<std::string>& wdtTimeOutAction)
 {
-    BMCWEB_LOG_DEBUG << "Set host watchdog";
+    BMCWEB_LOG_DEBUG("Set host watchdog");
 
     if (wdtTimeOutAction)
     {
@@ -2542,8 +2535,8 @@
         // check if TimeOut Action is Valid
         if (wdtTimeOutActStr.empty())
         {
-            BMCWEB_LOG_DEBUG << "Unsupported value for TimeoutAction: "
-                             << *wdtTimeOutAction;
+            BMCWEB_LOG_DEBUG("Unsupported value for TimeoutAction: {}",
+                             *wdtTimeOutAction);
             messages::propertyValueNotInList(asyncResp->res, *wdtTimeOutAction,
                                              "TimeoutAction");
             return;
@@ -2556,7 +2549,7 @@
             wdtTimeOutActStr, [asyncResp](const boost::system::error_code& ec) {
                 if (ec)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -2572,7 +2565,7 @@
             [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2655,7 +2648,7 @@
 inline void
     getIdlePowerSaver(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
-    BMCWEB_LOG_DEBUG << "Get idle power saver parameters";
+    BMCWEB_LOG_DEBUG("Get idle power saver parameters");
 
     // Get IdlePowerSaver object path:
     constexpr std::array<std::string_view, 1> interfaces = {
@@ -2666,9 +2659,9 @@
                     const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG
-                << "DBUS response error on Power.IdlePowerSaver GetSubTree "
-                << ec;
+            BMCWEB_LOG_DEBUG(
+                "DBUS response error on Power.IdlePowerSaver GetSubTree {}",
+                ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2676,22 +2669,22 @@
         {
             // This is an optional interface so just return
             // if there is no instance found
-            BMCWEB_LOG_DEBUG << "No instances found";
+            BMCWEB_LOG_DEBUG("No instances found");
             return;
         }
         if (subtree.size() > 1)
         {
             // More then one PowerIdlePowerSaver object is not supported and
             // is an error
-            BMCWEB_LOG_DEBUG << "Found more than 1 system D-Bus "
-                                "Power.IdlePowerSaver objects: "
-                             << subtree.size();
+            BMCWEB_LOG_DEBUG("Found more than 1 system D-Bus "
+                             "Power.IdlePowerSaver objects: {}",
+                             subtree.size());
             messages::internalError(asyncResp->res);
             return;
         }
         if ((subtree[0].first.empty()) || (subtree[0].second.size() != 1))
         {
-            BMCWEB_LOG_DEBUG << "Power.IdlePowerSaver mapper error!";
+            BMCWEB_LOG_DEBUG("Power.IdlePowerSaver mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2699,7 +2692,7 @@
         const std::string& service = subtree[0].second.begin()->first;
         if (service.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power.IdlePowerSaver service mapper error!";
+            BMCWEB_LOG_DEBUG("Power.IdlePowerSaver service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2712,8 +2705,8 @@
                         const dbus::utility::DBusPropertiesMap& properties) {
             if (ec2)
             {
-                BMCWEB_LOG_ERROR
-                    << "DBUS response error on IdlePowerSaver GetAll: " << ec2;
+                BMCWEB_LOG_ERROR(
+                    "DBUS response error on IdlePowerSaver GetAll: {}", ec2);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -2726,7 +2719,7 @@
             });
         });
 
-    BMCWEB_LOG_DEBUG << "EXIT: Get idle power saver parameters";
+    BMCWEB_LOG_DEBUG("EXIT: Get idle power saver parameters");
 }
 
 /**
@@ -2752,7 +2745,7 @@
                       const std::optional<uint8_t> ipsExitUtil,
                       const std::optional<uint64_t> ipsExitTime)
 {
-    BMCWEB_LOG_DEBUG << "Set idle power saver properties";
+    BMCWEB_LOG_DEBUG("Set idle power saver properties");
 
     // Get IdlePowerSaver object path:
     constexpr std::array<std::string_view, 1> interfaces = {
@@ -2764,9 +2757,9 @@
                       const dbus::utility::MapperGetSubTreeResponse& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG
-                << "DBUS response error on Power.IdlePowerSaver GetSubTree "
-                << ec;
+            BMCWEB_LOG_DEBUG(
+                "DBUS response error on Power.IdlePowerSaver GetSubTree {}",
+                ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2781,15 +2774,15 @@
         {
             // More then one PowerIdlePowerSaver object is not supported and
             // is an error
-            BMCWEB_LOG_DEBUG
-                << "Found more than 1 system D-Bus Power.IdlePowerSaver objects: "
-                << subtree.size();
+            BMCWEB_LOG_DEBUG(
+                "Found more than 1 system D-Bus Power.IdlePowerSaver objects: {}",
+                subtree.size());
             messages::internalError(asyncResp->res);
             return;
         }
         if ((subtree[0].first.empty()) || (subtree[0].second.size() != 1))
         {
-            BMCWEB_LOG_DEBUG << "Power.IdlePowerSaver mapper error!";
+            BMCWEB_LOG_DEBUG("Power.IdlePowerSaver mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2797,7 +2790,7 @@
         const std::string& service = subtree[0].second.begin()->first;
         if (service.empty())
         {
-            BMCWEB_LOG_DEBUG << "Power.IdlePowerSaver service mapper error!";
+            BMCWEB_LOG_DEBUG("Power.IdlePowerSaver service mapper error!");
             messages::internalError(asyncResp->res);
             return;
         }
@@ -2813,7 +2806,7 @@
                 *ipsEnable, [asyncResp](const boost::system::error_code& ec2) {
                     if (ec2)
                     {
-                        BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                        BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                         messages::internalError(asyncResp->res);
                         return;
                     }
@@ -2828,7 +2821,7 @@
                 [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -2845,7 +2838,7 @@
                 [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -2860,7 +2853,7 @@
                 [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -2877,7 +2870,7 @@
                 [asyncResp](const boost::system::error_code& ec2) {
                 if (ec2)
                 {
-                    BMCWEB_LOG_DEBUG << "DBUS response error " << ec2;
+                    BMCWEB_LOG_DEBUG("DBUS response error {}", ec2);
                     messages::internalError(asyncResp->res);
                     return;
                 }
@@ -2885,7 +2878,7 @@
         }
         });
 
-    BMCWEB_LOG_DEBUG << "EXIT: Set idle power saver parameters";
+    BMCWEB_LOG_DEBUG("EXIT: Set idle power saver parameters");
 }
 
 inline void handleComputerSystemCollectionHead(
@@ -2943,17 +2936,17 @@
         auto val = asyncResp->res.jsonValue.find("Members@odata.count");
         if (val == asyncResp->res.jsonValue.end())
         {
-            BMCWEB_LOG_CRITICAL << "Count wasn't found??";
+            BMCWEB_LOG_CRITICAL("Count wasn't found??");
             return;
         }
         uint64_t* count = val->get_ptr<uint64_t*>();
         if (count == nullptr)
         {
-            BMCWEB_LOG_CRITICAL << "Count wasn't found??";
+            BMCWEB_LOG_CRITICAL("Count wasn't found??");
             return;
         }
         *count = *count + 1;
-        BMCWEB_LOG_DEBUG << "Hypervisor is available";
+        BMCWEB_LOG_DEBUG("Hypervisor is available");
         nlohmann::json& ifaceArray2 = asyncResp->res.jsonValue["Members"];
         nlohmann::json::object_t hypervisor;
         hypervisor["@odata.id"] = "/redfish/v1/Systems/hypervisor";
@@ -2976,7 +2969,7 @@
         [asyncResp](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << " Bad D-Bus request error: " << ec;
+            BMCWEB_LOG_ERROR(" Bad D-Bus request error: {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
@@ -3001,7 +2994,7 @@
 
     if (eMsg.get_error() == nullptr)
     {
-        BMCWEB_LOG_ERROR << "D-Bus response error: " << ec;
+        BMCWEB_LOG_ERROR("D-Bus response error: {}", ec);
         messages::internalError(res);
         return;
     }
@@ -3015,13 +3008,13 @@
         (errorMessage ==
          std::string_view("xyz.openbmc_project.State.Host.Error.BMCNotReady")))
     {
-        BMCWEB_LOG_DEBUG << "BMC not ready, operation not allowed right now";
+        BMCWEB_LOG_DEBUG("BMC not ready, operation not allowed right now");
         messages::serviceTemporarilyUnavailable(res, "10");
         return;
     }
 
-    BMCWEB_LOG_ERROR << "System Action Reset transition fail " << ec
-                     << " sdbusplus:" << errorMessage;
+    BMCWEB_LOG_ERROR("System Action Reset transition fail {} sdbusplus:{}", ec,
+                     errorMessage);
     messages::internalError(res);
 }
 
diff --git a/redfish-core/lib/task.hpp b/redfish-core/lib/task.hpp
index 050b75c..8a5c30b 100644
--- a/redfish-core/lib/task.hpp
+++ b/redfish-core/lib/task.hpp
@@ -265,7 +265,7 @@
         }
         else
         {
-            BMCWEB_LOG_INFO << "sendTaskEvent: No events to send";
+            BMCWEB_LOG_INFO("sendTaskEvent: No events to send");
         }
     }
 
diff --git a/redfish-core/lib/telemetry_service.hpp b/redfish-core/lib/telemetry_service.hpp
index 9cc5ccb..42e66c9 100644
--- a/redfish-core/lib/telemetry_service.hpp
+++ b/redfish-core/lib/telemetry_service.hpp
@@ -48,7 +48,7 @@
         }
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+            BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
             messages::internalError(asyncResp->res);
             return;
         }
diff --git a/redfish-core/lib/thermal_subsystem.hpp b/redfish-core/lib/thermal_subsystem.hpp
index 804b849..92e623e 100644
--- a/redfish-core/lib/thermal_subsystem.hpp
+++ b/redfish-core/lib/thermal_subsystem.hpp
@@ -22,7 +22,7 @@
 {
     if (!validChassisPath)
     {
-        BMCWEB_LOG_WARNING << "Not a valid chassis ID" << chassisId;
+        BMCWEB_LOG_WARNING("Not a valid chassis ID{}", chassisId);
         messages::resourceNotFound(asyncResp->res, "Chassis", chassisId);
         return;
     }
diff --git a/redfish-core/lib/trigger.hpp b/redfish-core/lib/trigger.hpp
index cd1b60f..48e348e 100644
--- a/redfish-core/lib/trigger.hpp
+++ b/redfish-core/lib/trigger.hpp
@@ -678,7 +678,7 @@
     if (ec)
     {
         messages::internalError(asyncResp->res);
-        BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+        BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
         return;
     }
 
@@ -687,8 +687,8 @@
     if (!triggerId)
     {
         messages::internalError(asyncResp->res);
-        BMCWEB_LOG_ERROR << "Unknown data returned by "
-                            "AddTrigger DBus method";
+        BMCWEB_LOG_ERROR("Unknown data returned by "
+                         "AddTrigger DBus method");
         return;
     }
 
@@ -791,8 +791,8 @@
         if (reportId.empty())
         {
             {
-                BMCWEB_LOG_ERROR << "Property Reports contains invalid value: "
-                                 << path.str;
+                BMCWEB_LOG_ERROR("Property Reports contains invalid value: {}",
+                                 path.str);
                 return std::nullopt;
             }
         }
@@ -848,8 +848,8 @@
             getTriggerActions(*triggerActions);
         if (!redfishTriggerActions)
         {
-            BMCWEB_LOG_ERROR
-                << "Property TriggerActions is invalid in Trigger: " << id;
+            BMCWEB_LOG_ERROR(
+                "Property TriggerActions is invalid in Trigger: {}", id);
             return false;
         }
         json["TriggerActions"] = *redfishTriggerActions;
@@ -861,8 +861,7 @@
             getMetricReportDefinitions(*reports);
         if (!linkedReports)
         {
-            BMCWEB_LOG_ERROR << "Property Reports is invalid in Trigger: "
-                             << id;
+            BMCWEB_LOG_ERROR("Property Reports is invalid in Trigger: {}", id);
             return false;
         }
         json["Links"]["MetricReportDefinitions"] = *linkedReports;
@@ -877,10 +876,9 @@
 
             if (!discreteTriggers)
             {
-                BMCWEB_LOG_ERROR
-                    << "Property Thresholds is invalid for discrete "
-                       "triggers in Trigger: "
-                    << id;
+                BMCWEB_LOG_ERROR("Property Thresholds is invalid for discrete "
+                                 "triggers in Trigger: {}",
+                                 id);
                 return false;
             }
 
@@ -896,10 +894,9 @@
 
             if (!numericThresholds)
             {
-                BMCWEB_LOG_ERROR
-                    << "Property Thresholds is invalid for numeric "
-                       "thresholds in Trigger: "
-                    << id;
+                BMCWEB_LOG_ERROR("Property Thresholds is invalid for numeric "
+                                 "thresholds in Trigger: {}",
+                                 id);
                 return false;
             }
 
@@ -1012,7 +1009,7 @@
             }
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -1046,7 +1043,7 @@
 
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
+                BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 357c047..3e75425 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -63,7 +63,7 @@
 inline static void activateImage(const std::string& objPath,
                                  const std::string& service)
 {
-    BMCWEB_LOG_DEBUG << "Activate image for " << objPath << " " << service;
+    BMCWEB_LOG_DEBUG("Activate image for {} {}", objPath, service);
     sdbusplus::asio::setProperty(
         *crow::connections::systemBus, service, objPath,
         "xyz.openbmc_project.Software.Activation", "RequestedActivation",
@@ -71,8 +71,8 @@
         [](const boost::system::error_code& ec) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "error_code = " << ec;
-            BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
+            BMCWEB_LOG_DEBUG("error_code = {}", ec);
+            BMCWEB_LOG_DEBUG("error msg = {}", ec.message());
         }
         });
 }
@@ -89,10 +89,10 @@
 
     m.read(objPath, interfacesProperties);
 
-    BMCWEB_LOG_DEBUG << "obj path = " << objPath.str;
+    BMCWEB_LOG_DEBUG("obj path = {}", objPath.str);
     for (const auto& interface : interfacesProperties)
     {
-        BMCWEB_LOG_DEBUG << "interface = " << interface.first;
+        BMCWEB_LOG_DEBUG("interface = {}", interface.first);
 
         if (interface.first == "xyz.openbmc_project.Software.Activation")
         {
@@ -108,8 +108,8 @@
                         objInfo) mutable {
                 if (ec)
                 {
-                    BMCWEB_LOG_DEBUG << "error_code = " << ec;
-                    BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
+                    BMCWEB_LOG_DEBUG("error_code = {}", ec);
+                    BMCWEB_LOG_DEBUG("error msg = {}", ec.message());
                     if (asyncResp)
                     {
                         messages::internalError(asyncResp->res);
@@ -120,8 +120,7 @@
                 // Ensure we only got one service back
                 if (objInfo.size() != 1)
                 {
-                    BMCWEB_LOG_ERROR << "Invalid Object Size "
-                                     << objInfo.size();
+                    BMCWEB_LOG_ERROR("Invalid Object Size {}", objInfo.size());
                     if (asyncResp)
                     {
                         messages::internalError(asyncResp->res);
@@ -295,12 +294,11 @@
             // expected, we were canceled before the timer completed.
             return;
         }
-        BMCWEB_LOG_ERROR
-            << "Timed out waiting for firmware object being created";
-        BMCWEB_LOG_ERROR << "FW image may has already been uploaded to server";
+        BMCWEB_LOG_ERROR("Timed out waiting for firmware object being created");
+        BMCWEB_LOG_ERROR("FW image may has already been uploaded to server");
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Async_wait failed" << ec;
+            BMCWEB_LOG_ERROR("Async_wait failed{}", ec);
             return;
         }
         if (asyncResp)
@@ -310,7 +308,7 @@
     });
     task::Payload payload(req);
     auto callback = [asyncResp, payload](sdbusplus::message_t& m) mutable {
-        BMCWEB_LOG_DEBUG << "Match fired";
+        BMCWEB_LOG_DEBUG("Match fired");
         softwareInterfaceAdded(asyncResp, m, std::move(payload));
     };
 
@@ -332,7 +330,7 @@
             interfacesProperties;
         sdbusplus::message::object_path objPath;
         m.read(objPath, interfacesProperties);
-        BMCWEB_LOG_DEBUG << "obj path = " << objPath.str;
+        BMCWEB_LOG_DEBUG("obj path = {}", objPath.str);
         for (const std::pair<std::string, dbus::utility::DBusPropertiesMap>&
                  interface : interfacesProperties)
         {
@@ -423,7 +421,7 @@
         std::optional<std::string> transferProtocol;
         std::string imageURI;
 
-        BMCWEB_LOG_DEBUG << "Enter UpdateService.SimpleUpdate doPost";
+        BMCWEB_LOG_DEBUG("Enter UpdateService.SimpleUpdate doPost");
 
         // User can pass in both TransferProtocol and ImageURI parameters or
         // they can pass in just the ImageURI with the transfer protocol
@@ -434,8 +432,7 @@
         if (!json_util::readJsonAction(req, asyncResp->res, "TransferProtocol",
                                        transferProtocol, "ImageURI", imageURI))
         {
-            BMCWEB_LOG_DEBUG
-                << "Missing TransferProtocol or ImageURI parameter";
+            BMCWEB_LOG_DEBUG("Missing TransferProtocol or ImageURI parameter");
             return;
         }
         if (!transferProtocol)
@@ -449,22 +446,21 @@
                 messages::actionParameterValueTypeError(
                     asyncResp->res, imageURI, "ImageURI",
                     "UpdateService.SimpleUpdate");
-                BMCWEB_LOG_ERROR << "ImageURI missing transfer protocol: "
-                                 << imageURI;
+                BMCWEB_LOG_ERROR("ImageURI missing transfer protocol: {}",
+                                 imageURI);
                 return;
             }
             transferProtocol = imageURI.substr(0, separator);
             // Ensure protocol is upper case for a common comparison path
             // below
             boost::to_upper(*transferProtocol);
-            BMCWEB_LOG_DEBUG << "Encoded transfer protocol "
-                             << *transferProtocol;
+            BMCWEB_LOG_DEBUG("Encoded transfer protocol {}", *transferProtocol);
 
             // Adjust imageURI to not have the protocol on it for parsing
             // below
             // ex. tftp://1.1.1.1/myfile.bin -> 1.1.1.1/myfile.bin
             imageURI = imageURI.substr(separator + 3);
-            BMCWEB_LOG_DEBUG << "Adjusted imageUri " << imageURI;
+            BMCWEB_LOG_DEBUG("Adjusted imageUri {}", imageURI);
         }
 
         // OpenBMC currently only supports TFTP
@@ -473,8 +469,8 @@
             messages::actionParameterNotSupported(asyncResp->res,
                                                   "TransferProtocol",
                                                   "UpdateService.SimpleUpdate");
-            BMCWEB_LOG_ERROR << "Request incorrect protocol parameter: "
-                             << *transferProtocol;
+            BMCWEB_LOG_ERROR("Request incorrect protocol parameter: {}",
+                             *transferProtocol);
             return;
         }
 
@@ -486,13 +482,13 @@
             messages::actionParameterValueTypeError(
                 asyncResp->res, imageURI, "ImageURI",
                 "UpdateService.SimpleUpdate");
-            BMCWEB_LOG_ERROR << "Invalid ImageURI: " << imageURI;
+            BMCWEB_LOG_ERROR("Invalid ImageURI: {}", imageURI);
             return;
         }
 
         std::string tftpServer = imageURI.substr(0, separator);
         std::string fwFile = imageURI.substr(separator + 1);
-        BMCWEB_LOG_DEBUG << "Server: " << tftpServer + " File: " << fwFile;
+        BMCWEB_LOG_DEBUG("Server: {}{}", tftpServer + " File: ", fwFile);
 
         // Setup callback for when new software detected
         // Give TFTP 10 minutes to complete
@@ -514,19 +510,19 @@
             {
                 // messages::internalError(asyncResp->res);
                 cleanUp();
-                BMCWEB_LOG_DEBUG << "error_code = " << ec;
-                BMCWEB_LOG_DEBUG << "error msg = " << ec.message();
+                BMCWEB_LOG_DEBUG("error_code = {}", ec);
+                BMCWEB_LOG_DEBUG("error msg = {}", ec.message());
             }
             else
             {
-                BMCWEB_LOG_DEBUG << "Call to DownloaViaTFTP Success";
+                BMCWEB_LOG_DEBUG("Call to DownloaViaTFTP Success");
             }
             },
             "xyz.openbmc_project.Software.Download",
             "/xyz/openbmc_project/software", "xyz.openbmc_project.Common.TFTP",
             "DownloadViaTFTP", fwFile, tftpServer);
 
-        BMCWEB_LOG_DEBUG << "Exit UpdateService.SimpleUpdate doPost";
+        BMCWEB_LOG_DEBUG("Exit UpdateService.SimpleUpdate doPost");
         });
 }
 
@@ -534,7 +530,7 @@
 {
     std::filesystem::path filepath("/tmp/images/" + bmcweb::getRandomUUID());
 
-    BMCWEB_LOG_DEBUG << "Writing file to " << filepath;
+    BMCWEB_LOG_DEBUG("Writing file to {}", filepath.string());
     std::ofstream out(filepath, std::ofstream::out | std::ofstream::binary |
                                     std::ofstream::trunc);
     // set the permission of the file to 640
@@ -566,8 +562,8 @@
     }
     else
     {
-        BMCWEB_LOG_INFO
-            << "ApplyTime value is not in the list of acceptable values";
+        BMCWEB_LOG_INFO(
+            "ApplyTime value is not in the list of acceptable values");
         messages::propertyValueNotInList(asyncResp->res, applyTime,
                                          "ApplyTime");
         return;
@@ -581,7 +577,7 @@
         applyTimeNewVal, [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
+                BMCWEB_LOG_ERROR("D-Bus responses error: {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -602,10 +598,10 @@
             formpart.fields.find("Content-Disposition");
         if (it == formpart.fields.end())
         {
-            BMCWEB_LOG_ERROR << "Couldn't find Content-Disposition";
+            BMCWEB_LOG_ERROR("Couldn't find Content-Disposition");
             return;
         }
-        BMCWEB_LOG_INFO << "Parsing value " << it->value();
+        BMCWEB_LOG_INFO("Parsing value {}", it->value());
 
         // The construction parameters of param_list must start with `;`
         size_t index = it->value().find(';');
@@ -656,7 +652,7 @@
 
     if (uploadData == nullptr)
     {
-        BMCWEB_LOG_ERROR << "Upload data is NULL";
+        BMCWEB_LOG_ERROR("Upload data is NULL");
         messages::propertyMissing(asyncResp->res, "UpdateFile");
         return;
     }
@@ -681,7 +677,7 @@
     }
     std::string_view contentType = req.getHeaderValue("Content-Type");
 
-    BMCWEB_LOG_DEBUG << "doPost: contentType=" << contentType;
+    BMCWEB_LOG_DEBUG("doPost: contentType={}", contentType);
 
     // Make sure that content type is application/octet-stream or
     // multipart/form-data
@@ -705,8 +701,8 @@
         if (ec != ParserError::PARSER_SUCCESS)
         {
             // handle error
-            BMCWEB_LOG_ERROR << "MIME parse failed, ec : "
-                             << static_cast<int>(ec);
+            BMCWEB_LOG_ERROR("MIME parse failed, ec : {}",
+                             static_cast<int>(ec));
             messages::internalError(asyncResp->res);
             return;
         }
@@ -714,7 +710,7 @@
     }
     else
     {
-        BMCWEB_LOG_DEBUG << "Bad content type specified:" << contentType;
+        BMCWEB_LOG_DEBUG("Bad content type specified:{}", contentType);
         asyncResp->res.result(boost::beast::http::status::bad_request);
     }
 }
@@ -768,7 +764,7 @@
                         const std::string& applyTime) {
             if (ec)
             {
-                BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
+                BMCWEB_LOG_DEBUG("DBUS response error {}", ec);
                 messages::internalError(asyncResp->res);
                 return;
             }
@@ -799,7 +795,7 @@
         {
             return;
         }
-        BMCWEB_LOG_DEBUG << "doPatch...";
+        BMCWEB_LOG_DEBUG("doPatch...");
 
         std::optional<nlohmann::json> pushUriOptions;
         if (!json_util::readJsonPatch(req, asyncResp->res, "HttpPushUriOptions",
@@ -890,7 +886,7 @@
     }
     else
     {
-        BMCWEB_LOG_ERROR << "Unknown software purpose " << purpose;
+        BMCWEB_LOG_ERROR("Unknown software purpose {}", purpose);
     }
 }
 
@@ -926,16 +922,16 @@
 
         if (swInvPurpose == nullptr)
         {
-            BMCWEB_LOG_DEBUG << "Can't find property \"Purpose\"!";
+            BMCWEB_LOG_DEBUG("Can't find property \"Purpose\"!");
             messages::internalError(asyncResp->res);
             return;
         }
 
-        BMCWEB_LOG_DEBUG << "swInvPurpose = " << *swInvPurpose;
+        BMCWEB_LOG_DEBUG("swInvPurpose = {}", *swInvPurpose);
 
         if (version == nullptr)
         {
-            BMCWEB_LOG_DEBUG << "Can't find property \"Version\"!";
+            BMCWEB_LOG_DEBUG("Can't find property \"Version\"!");
 
             messages::internalError(asyncResp->res);
 
@@ -991,7 +987,7 @@
             [asyncResp,
              swId](const boost::system::error_code& ec,
                    const dbus::utility::MapperGetSubTreeResponse& subtree) {
-            BMCWEB_LOG_DEBUG << "doGet callback...";
+            BMCWEB_LOG_DEBUG("doGet callback...");
             if (ec)
             {
                 messages::internalError(asyncResp->res);
@@ -1022,7 +1018,7 @@
             }
             if (!found)
             {
-                BMCWEB_LOG_WARNING << "Input swID " << *swId << " not found!";
+                BMCWEB_LOG_WARNING("Input swID {} not found!", *swId);
                 messages::resourceMissingAtURI(
                     asyncResp->res,
                     boost::urls::format(
diff --git a/redfish-core/lib/virtual_media.hpp b/redfish-core/lib/virtual_media.hpp
index 81af41f..e425cc1 100644
--- a/redfish-core/lib/virtual_media.hpp
+++ b/redfish-core/lib/virtual_media.hpp
@@ -46,8 +46,7 @@
                               const std::string& resName)
 {
     std::string thisPath = itemPath.filename();
-    BMCWEB_LOG_DEBUG << "Filename: " << itemPath.str
-                     << ", ThisPath: " << thisPath;
+    BMCWEB_LOG_DEBUG("Filename: {}, ThisPath: {}", itemPath.str, thisPath);
 
     if (thisPath.empty())
     {
@@ -102,7 +101,7 @@
                   const dbus::utility::ManagedObjectType& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
 
             return;
         }
@@ -117,7 +116,7 @@
             }
         }
 
-        BMCWEB_LOG_DEBUG << "Parent item not found";
+        BMCWEB_LOG_DEBUG("Parent item not found");
         asyncResp->res.result(boost::beast::http::status::not_found);
         });
 }
@@ -224,7 +223,7 @@
                     const bool* activeValue = std::get_if<bool>(&value);
                     if (activeValue == nullptr)
                     {
-                        BMCWEB_LOG_DEBUG << "Value Active not found";
+                        BMCWEB_LOG_DEBUG("Value Active not found");
                         return;
                     }
                     asyncResp->res.jsonValue["Inserted"] = *activeValue;
@@ -272,7 +271,7 @@
                               const std::string& service,
                               const std::string& name)
 {
-    BMCWEB_LOG_DEBUG << "Get available Virtual Media resources.";
+    BMCWEB_LOG_DEBUG("Get available Virtual Media resources.");
     sdbusplus::message::object_path objPath(
         "/xyz/openbmc_project/VirtualMedia");
     dbus::utility::getManagedObjects(
@@ -282,7 +281,7 @@
             const dbus::utility::ManagedObjectType& subtree) {
         if (ec)
         {
-            BMCWEB_LOG_DEBUG << "DBUS response error";
+            BMCWEB_LOG_DEBUG("DBUS response error");
             return;
         }
         nlohmann::json& members = asyncResp->res.jsonValue["Members"];
@@ -344,7 +343,7 @@
                       const std::string& service, const std::string& name,
                       const std::string& resName)
 {
-    BMCWEB_LOG_DEBUG << "Get Virtual Media resource data.";
+    BMCWEB_LOG_DEBUG("Get Virtual Media resource data.");
 
     findAndParseObject(service, resName, asyncResp,
                        std::bind_front(afterGetVmData, name));
@@ -601,7 +600,7 @@
         if (credentials.user().size() + credentials.password().size() + 2 >
             secretLimit)
         {
-            BMCWEB_LOG_ERROR << "Credentials too long to handle";
+            BMCWEB_LOG_ERROR("Credentials too long to handle");
             messages::unrecognizedRequestBody(asyncResp->res);
             return;
         }
@@ -625,7 +624,7 @@
             [asyncResp](const boost::system::error_code& ec, std::size_t) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Failed to pass secret: " << ec;
+                BMCWEB_LOG_ERROR("Failed to pass secret: {}", ec);
                 messages::internalError(asyncResp->res);
             }
         });
@@ -636,12 +635,12 @@
                                 bool success) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "Bad D-Bus request error: " << ec;
+            BMCWEB_LOG_ERROR("Bad D-Bus request error: {}", ec);
             messages::internalError(asyncResp->res);
         }
         else if (!success)
         {
-            BMCWEB_LOG_ERROR << "Service responded with error";
+            BMCWEB_LOG_ERROR("Service responded with error");
             messages::generalError(asyncResp->res);
         }
         },
@@ -659,11 +658,11 @@
                            const std::string& resName,
                            InsertMediaActionParams& actionParams)
 {
-    BMCWEB_LOG_DEBUG << "Validation started";
+    BMCWEB_LOG_DEBUG("Validation started");
     // required param imageUrl must not be empty
     if (!actionParams.imageUrl)
     {
-        BMCWEB_LOG_ERROR << "Request action parameter Image is empty.";
+        BMCWEB_LOG_ERROR("Request action parameter Image is empty.");
 
         messages::propertyValueFormatError(asyncResp->res, "<empty>", "Image");
 
@@ -673,8 +672,8 @@
     // optional param inserted must be true
     if ((actionParams.inserted != std::nullopt) && !*actionParams.inserted)
     {
-        BMCWEB_LOG_ERROR
-            << "Request action optional parameter Inserted must be true.";
+        BMCWEB_LOG_ERROR(
+            "Request action optional parameter Inserted must be true.");
 
         messages::actionParameterNotSupported(asyncResp->res, "Inserted",
                                               "InsertMedia");
@@ -686,8 +685,8 @@
     if ((actionParams.transferMethod != std::nullopt) &&
         (*actionParams.transferMethod != "Stream"))
     {
-        BMCWEB_LOG_ERROR << "Request action optional parameter "
-                            "TransferMethod must be Stream.";
+        BMCWEB_LOG_ERROR("Request action optional parameter "
+                         "TransferMethod must be Stream.");
 
         messages::actionParameterNotSupported(asyncResp->res, "TransferMethod",
                                               "InsertMedia");
@@ -711,9 +710,9 @@
     // ImageUrl does not contain valid protocol type
     if (*uriTransferProtocolType == TransferProtocol::invalid)
     {
-        BMCWEB_LOG_ERROR << "Request action parameter ImageUrl must "
-                            "contain specified protocol type from list: "
-                            "(smb, https).";
+        BMCWEB_LOG_ERROR("Request action parameter ImageUrl must "
+                         "contain specified protocol type from list: "
+                         "(smb, https).");
 
         messages::resourceAtUriInUnknownFormat(asyncResp->res, *url);
 
@@ -723,9 +722,9 @@
     // transferProtocolType should contain value from list
     if (*paramTransferProtocolType == TransferProtocol::invalid)
     {
-        BMCWEB_LOG_ERROR << "Request action parameter TransferProtocolType "
-                            "must be provided with value from list: "
-                            "(CIFS, HTTPS).";
+        BMCWEB_LOG_ERROR("Request action parameter TransferProtocolType "
+                         "must be provided with value from list: "
+                         "(CIFS, HTTPS).");
 
         messages::propertyValueNotInList(asyncResp->res,
                                          *actionParams.transferProtocolType,
@@ -737,9 +736,9 @@
     if ((uriTransferProtocolType == std::nullopt) &&
         (paramTransferProtocolType == std::nullopt))
     {
-        BMCWEB_LOG_ERROR << "Request action parameter ImageUrl must "
-                            "contain specified protocol type or param "
-                            "TransferProtocolType must be provided.";
+        BMCWEB_LOG_ERROR("Request action parameter ImageUrl must "
+                         "contain specified protocol type or param "
+                         "TransferProtocolType must be provided.");
 
         messages::resourceAtUriInUnknownFormat(asyncResp->res, *url);
 
@@ -753,10 +752,10 @@
         // check if protocol is the same for URI and param
         if (*paramTransferProtocolType != *uriTransferProtocolType)
         {
-            BMCWEB_LOG_ERROR << "Request action parameter "
-                                "TransferProtocolType must  contain the "
-                                "same protocol type as protocol type "
-                                "provided with param imageUrl.";
+            BMCWEB_LOG_ERROR("Request action parameter "
+                             "TransferProtocolType must  contain the "
+                             "same protocol type as protocol type "
+                             "provided with param imageUrl.");
 
             messages::actionParameterValueTypeError(
                 asyncResp->res, *actionParams.transferProtocolType,
@@ -805,7 +804,7 @@
             [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Bad D-Bus request error: " << ec;
+                BMCWEB_LOG_ERROR("Bad D-Bus request error: {}", ec);
 
                 messages::internalError(asyncResp->res);
                 return;
@@ -820,7 +819,7 @@
             [asyncResp](const boost::system::error_code& ec) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "Bad D-Bus request error: " << ec;
+                BMCWEB_LOG_ERROR("Bad D-Bus request error: {}", ec);
 
                 messages::internalError(asyncResp->res);
                 return;
@@ -869,14 +868,14 @@
                   const dbus::utility::MapperGetObject& getObjectType) mutable {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "ObjectMapper::GetObject call failed: " << ec;
+            BMCWEB_LOG_ERROR("ObjectMapper::GetObject call failed: {}", ec);
             messages::resourceNotFound(asyncResp->res, action, resName);
 
             return;
         }
 
         std::string service = getObjectType.begin()->first;
-        BMCWEB_LOG_DEBUG << "GetObjectType: " << service;
+        BMCWEB_LOG_DEBUG("GetObjectType: {}", service);
 
         sdbusplus::message::object_path path(
             "/xyz/openbmc_project/VirtualMedia");
@@ -888,8 +887,8 @@
             if (ec2)
             {
                 // Not possible in proxy mode
-                BMCWEB_LOG_DEBUG << "InsertMedia not "
-                                    "allowed in proxy mode";
+                BMCWEB_LOG_DEBUG("InsertMedia not "
+                                 "allowed in proxy mode");
                 messages::resourceNotFound(asyncResp->res, action, resName);
 
                 return;
@@ -904,7 +903,7 @@
                     return;
                 }
             }
-            BMCWEB_LOG_DEBUG << "Parent item not found";
+            BMCWEB_LOG_DEBUG("Parent item not found");
             messages::resourceNotFound(asyncResp->res, "VirtualMedia", resName);
             });
         });
@@ -935,13 +934,13 @@
                   const dbus::utility::MapperGetObject& getObjectType) {
         if (ec2)
         {
-            BMCWEB_LOG_ERROR << "ObjectMapper::GetObject call failed: " << ec2;
+            BMCWEB_LOG_ERROR("ObjectMapper::GetObject call failed: {}", ec2);
             messages::internalError(asyncResp->res);
 
             return;
         }
         std::string service = getObjectType.begin()->first;
-        BMCWEB_LOG_DEBUG << "GetObjectType: " << service;
+        BMCWEB_LOG_DEBUG("GetObjectType: {}", service);
 
         sdbusplus::message::object_path path(
             "/xyz/openbmc_project/VirtualMedia");
@@ -952,7 +951,7 @@
                         const dbus::utility::ManagedObjectType& subtree) {
             if (ec)
             {
-                BMCWEB_LOG_ERROR << "ObjectMapper : No Service found";
+                BMCWEB_LOG_ERROR("ObjectMapper : No Service found");
                 messages::resourceNotFound(asyncResp->res, action, resName);
                 return;
             }
@@ -967,7 +966,7 @@
                     return;
                 }
             }
-            BMCWEB_LOG_DEBUG << "Parent item not found";
+            BMCWEB_LOG_DEBUG("Parent item not found");
             messages::resourceNotFound(asyncResp->res, "VirtualMedia", resName);
             });
         });
@@ -1001,13 +1000,13 @@
                           const dbus::utility::MapperGetObject& getObjectType) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "ObjectMapper::GetObject call failed: " << ec;
+            BMCWEB_LOG_ERROR("ObjectMapper::GetObject call failed: {}", ec);
             messages::internalError(asyncResp->res);
 
             return;
         }
         std::string service = getObjectType.begin()->first;
-        BMCWEB_LOG_DEBUG << "GetObjectType: " << service;
+        BMCWEB_LOG_DEBUG("GetObjectType: {}", service);
 
         getVmResourceList(asyncResp, service, name);
         });
@@ -1036,13 +1035,13 @@
                   const dbus::utility::MapperGetObject& getObjectType) {
         if (ec)
         {
-            BMCWEB_LOG_ERROR << "ObjectMapper::GetObject call failed: " << ec;
+            BMCWEB_LOG_ERROR("ObjectMapper::GetObject call failed: {}", ec);
             messages::internalError(asyncResp->res);
 
             return;
         }
         std::string service = getObjectType.begin()->first;
-        BMCWEB_LOG_DEBUG << "GetObjectType: " << service;
+        BMCWEB_LOG_DEBUG("GetObjectType: {}", service);
 
         getVmData(asyncResp, service, name, resName);
         });