Switch to lg2 for logging

After enabling C++20, lg2 is preferred for logging. This patch replaces
all phosphor::logging::log calls to lg2 calls.

Tested:
Build pass.

Change-Id: Ic37bc36f43c2b3a1c61b1328af95e3a41c8d6d40
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@intel.com>
diff --git a/phosphor-ldap-config/ldap_config.cpp b/phosphor-ldap-config/ldap_config.cpp
index b7bd4c6..45968ac 100644
--- a/phosphor-ldap-config/ldap_config.cpp
+++ b/phosphor-ldap-config/ldap_config.cpp
@@ -152,7 +152,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
 }
@@ -170,7 +170,6 @@
             {
                 if (enabled())
                 {
-
                     writeConfig();
                 }
                 parent.startOrStopService(nslcdService, enabled());
@@ -181,7 +180,7 @@
             }
             catch (const std::exception& e)
             {
-                log<level::ERR>(e.what());
+                lg2::error("Exception: {ERR}", "ERR", e);
                 elog<InternalFailure>();
             }
         }
@@ -320,7 +319,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return;
@@ -347,7 +346,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return value;
@@ -372,16 +371,15 @@
         }
         else
         {
-            log<level::ERR>("bad LDAP Server URI",
-                            entry("LDAPSERVERURI=%s", value.c_str()));
+            lg2::error("Bad LDAP Server URI {URI}", "URI", value);
             elog<InvalidArgument>(Argument::ARGUMENT_NAME("ldapServerURI"),
                                   Argument::ARGUMENT_VALUE(value.c_str()));
         }
 
         if (secureLDAP && !fs::exists(tlsCacertFile.c_str()))
         {
-            log<level::ERR>("LDAP server's CA certificate not provided",
-                            entry("TLSCACERTFILE=%s", tlsCacertFile.c_str()));
+            lg2::error("LDAP server CA certificate not found at {PATH}", "PATH",
+                       tlsCacertFile);
             elog<NoCACertificate>();
         }
         val = ConfigIface::ldapServerURI(value);
@@ -407,7 +405,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -425,8 +423,8 @@
 
         if (value.empty())
         {
-            log<level::ERR>("Not a valid LDAP BINDDN",
-                            entry("LDAPBINDDN=%s", value.c_str()));
+            lg2::error("'{BINDDN}' is not a valid LDAP BindDN", "BINDDN",
+                       value);
             elog<InvalidArgument>(Argument::ARGUMENT_NAME("ldapBindDN"),
                                   Argument::ARGUMENT_VALUE(value.c_str()));
         }
@@ -450,7 +448,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -468,8 +466,8 @@
 
         if (value.empty())
         {
-            log<level::ERR>("Not a valid LDAP BASEDN",
-                            entry("BASEDN=%s", value.c_str()));
+            lg2::error("'{BASEDN}' is not a valid LDAP BaseDN", "BASEDN",
+                       value);
             elog<InvalidArgument>(Argument::ARGUMENT_NAME("ldapBaseDN"),
                                   Argument::ARGUMENT_VALUE(value.c_str()));
         }
@@ -493,7 +491,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -525,7 +523,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -569,7 +567,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return isEnable;
@@ -601,7 +599,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -633,7 +631,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         elog<InternalFailure>();
     }
     return val;
@@ -731,7 +729,7 @@
     }
     catch (const cereal::Exception& e)
     {
-        log<level::ERR>(e.what());
+        lg2::error("Exception: {ERR}", "ERR", e);
         std::error_code ec;
         fs::remove(configPersistPath, ec);
         return false;
@@ -786,7 +784,7 @@
 {
     if (groupName.empty())
     {
-        log<level::ERR>("Group name is empty");
+        lg2::error("Group name is empty");
         elog<InvalidArgument>(Argument::ARGUMENT_NAME("Group name"),
                               Argument::ARGUMENT_VALUE("Null"));
     }
@@ -795,7 +793,8 @@
     {
         if (val.second.get()->groupName() == groupName)
         {
-            log<level::ERR>("Group name already exists");
+            lg2::error("Group name '{GROUPNAME}' already exists", "GROUPNAME",
+                       groupName);
             elog<PrivilegeMappingExists>();
         }
     }
@@ -805,15 +804,15 @@
 {
     if (privilege.empty())
     {
-        log<level::ERR>("Privilege level is empty");
+        lg2::error("Privilege level is empty");
         elog<InvalidArgument>(Argument::ARGUMENT_NAME("Privilege level"),
                               Argument::ARGUMENT_VALUE("Null"));
     }
 
     if (std::find(privMgr.begin(), privMgr.end(), privilege) == privMgr.end())
     {
-        log<level::ERR>("Invalid privilege");
-        elog<InvalidArgument>(Argument::ARGUMENT_NAME("Privilege level"),
+        lg2::error("Invalid privilege '{PRIVILEGE}'", "PRIVILEGE", privilege);
+        elog<InvalidArgument>(Argument::ARGUMENT_NAME("Privilege"),
                               Argument::ARGUMENT_VALUE(privilege.c_str()));
     }
 }