Minor changes in the code

- fix a typo in README and wrap file.
- refactoring lg2 errorlog usage.

Change-Id: I3b55b86a505405f02fe70429a266c467b87b17ff
Signed-off-by: Pavithra Barithaya <pavithra.b@ibm.com>
diff --git a/README.md b/README.md
index 42e14af..f4d0b87 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@
 
     ```
        meson builddir -Dbuildtype=minsize  -Dtests=disabled
-       ninja -C buildir
+       ninja -C builddir
     ```
 * Generate test coverage report:
 
diff --git a/bmc_epoch.cpp b/bmc_epoch.cpp
index db4051a..aa05060 100644
--- a/bmc_epoch.cpp
+++ b/bmc_epoch.cpp
@@ -32,6 +32,8 @@
 constexpr auto METHOD_SET_TIME = "SetTime";
 } // namespace
 
+PHOSPHOR_LOG2_USING;
+
 namespace server = sdbusplus::xyz::openbmc_project::Time::server;
 using namespace phosphor::logging;
 using FailedError = sdbusplus::xyz::openbmc_project::Time::Error::Failed;
@@ -51,7 +53,7 @@
     timeFd = timerfd_create(CLOCK_REALTIME, 0);
     if (timeFd == -1)
     {
-        lg2::error("Failed to create timerfd: {ERRNO}", "ERRNO", errno);
+        error("Failed to create timerfd: {ERRNO}", "ERRNO", errno);
         elog<InternalFailure>();
     }
 
@@ -59,7 +61,7 @@
         timeFd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET, &maxTime, nullptr);
     if (r != 0)
     {
-        lg2::error("Failed to set timerfd: {ERRNO}", "ERRNO", errno);
+        error("Failed to set timerfd: {ERRNO}", "ERRNO", errno);
         elog<InternalFailure>();
     }
 
@@ -68,7 +70,7 @@
                         this);
     if (r < 0)
     {
-        lg2::error("Failed to add event: {ERRNO}", "ERRNO", errno);
+        error("Failed to add event: {ERRNO}", "ERRNO", errno);
         elog<InternalFailure>();
     }
     timeChangeEventSource.reset(es);
@@ -131,7 +133,7 @@
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error("Error in setting system time: {ERROR}", "ERROR", ex);
+        error("Error in setting system time: {ERROR}", "ERROR", ex);
         using namespace xyz::openbmc_project::Time;
         elog<FailedError>(Failed::REASON(ex.what()));
     }
diff --git a/manager.cpp b/manager.cpp
index 88406f4..169fb30 100644
--- a/manager.cpp
+++ b/manager.cpp
@@ -22,6 +22,8 @@
 namespace time
 {
 
+PHOSPHOR_LOG2_USING;
+
 Manager::Manager(sdbusplus::bus_t& bus) : bus(bus), settings(bus)
 {
     using namespace sdbusplus::bus::match::rules;
@@ -79,11 +81,11 @@
                                      // 'false' meaning no policy-kit
 
         bus.call_noreply(method);
-        lg2::info("Updated NTP setting: {ENABLED}", "ENABLED", isNtp);
+        info("Updated NTP setting: {ENABLED}", "ENABLED", isNtp);
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error("Failed to update NTP setting: {ERROR}", "ERROR", ex);
+        error("Failed to update NTP setting: {ERROR}", "ERROR", ex);
     }
 }
 
@@ -94,14 +96,14 @@
         auto newMode = utils::strToMode(mode);
         if (newMode != timeMode)
         {
-            lg2::info("Time mode has been changed to {MODE}", "MODE", newMode);
+            info("Time mode has been changed to {MODE}", "MODE", newMode);
             timeMode = newMode;
             return true;
         }
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error("Failed to convert mode from string: {ERROR}", "ERROR", ex);
+        error("Failed to convert mode from string: {ERROR}", "ERROR", ex);
     }
 
     return false;
@@ -124,7 +126,7 @@
     }
     catch (const std::exception& ex)
     {
-        lg2::error(
+        error(
             "Failed to get property: {ERROR}, path: {PATH}, interface: {INTERFACE}, name: {NAME}",
             "ERROR", ex, "PATH", path, "INTERFACE", interface, "NAME", setting);
         return {};
diff --git a/settings.cpp b/settings.cpp
index 50081b7..d0d5026 100644
--- a/settings.cpp
+++ b/settings.cpp
@@ -8,6 +8,8 @@
 namespace settings
 {
 
+PHOSPHOR_LOG2_USING;
+
 using namespace phosphor::logging;
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
@@ -26,12 +28,12 @@
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error("Failed to invoke GetSubTree method: {ERROR}", "ERROR", ex);
+        error("Failed to invoke GetSubTree method: {ERROR}", "ERROR", ex);
     }
 
     if (result.empty())
     {
-        lg2::error("Invalid response from mapper");
+        error("Invalid response from mapper");
     }
 
     for (const auto& iter : result)
@@ -49,5 +51,4 @@
         }
     }
 }
-
 } // namespace settings
diff --git a/utils.cpp b/utils.cpp
index bc95feb..f0b8704 100644
--- a/utils.cpp
+++ b/utils.cpp
@@ -15,6 +15,8 @@
 namespace utils
 {
 
+PHOSPHOR_LOG2_USING;
+
 std::string getService(sdbusplus::bus_t& bus, const char* path,
                        const char* interface)
 {
@@ -31,7 +33,7 @@
         mapperResponseMsg.read(mapperResponse);
         if (mapperResponse.empty())
         {
-            lg2::error("Error reading mapper response");
+            error("Error reading mapper response");
             throw std::runtime_error("Error reading mapper response");
         }
 
@@ -39,7 +41,7 @@
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error(
+        error(
             "Mapper call failed: path:{PATH}, interface:{INTF}, error:{ERROR}",
             "PATH", path, "INTF", interface, "ERROR", ex);
         throw std::runtime_error("Mapper call failed");
diff --git a/utils.hpp b/utils.hpp
index dd81314..34a67e8 100644
--- a/utils.hpp
+++ b/utils.hpp
@@ -5,6 +5,7 @@
 #include <phosphor-logging/lg2.hpp>
 #include <sdbusplus/bus.hpp>
 
+#include <string_view>
 #include <vector>
 
 namespace phosphor
@@ -21,6 +22,8 @@
 using MapperResponse =
     std::vector<std::pair<Path, std::vector<std::pair<Service, Interfaces>>>>;
 
+PHOSPHOR_LOG2_USING;
+
 /** @brief The template function to get property from the requested dbus path
  *
  * @param[in] bus          - The Dbus bus object
@@ -47,10 +50,10 @@
     }
     catch (const sdbusplus::exception_t& ex)
     {
-        lg2::error("GetProperty call failed, path:{PATH}, interface:{INTF}, "
-                   "propertyName:{NAME}, error:{ERROR}",
-                   "PATH", path, "INTF", interface, "NAME", propertyName,
-                   "ERROR", ex);
+        error("GetProperty call failed, path:{PATH}, interface:{INTF}, "
+              "propertyName:{NAME}, error:{ERROR}",
+              "PATH", path, "INTF", interface, "NAME", propertyName, "ERROR",
+              ex);
         throw std::runtime_error("GetProperty call failed");
     }
 }