diff --git a/extensions/phal/phal_error.cpp b/extensions/phal/phal_error.cpp
index 4cbf5af..96ba115 100644
--- a/extensions/phal/phal_error.cpp
+++ b/extensions/phal/phal_error.cpp
@@ -10,7 +10,6 @@
 #include "util.hpp"
 
 #include <attributes_info.H>
-#include <fmt/format.h>
 #include <libekb.H>
 #include <libphal.H>
 
@@ -20,6 +19,7 @@
 #include <algorithm>
 #include <cstdlib>
 #include <cstring>
+#include <format>
 #include <iomanip>
 #include <list>
 #include <map>
@@ -121,7 +121,7 @@
     }
     catch (const std::exception& e)
     {
-        log<level::ERR>(fmt::format("getLocationCode({}): Exception({})",
+        log<level::ERR>(std::format("getLocationCode({}): Exception({})",
                                     pdbg_target_path(target), e.what())
                             .c_str());
     }
@@ -129,14 +129,14 @@
     if (DT_GET_PROP(ATTR_PHYS_DEV_PATH, target, targetInfo->physDevPath))
     {
         log<level::ERR>(
-            fmt::format("Could not read({}) PHYS_DEV_PATH attribute",
+            std::format("Could not read({}) PHYS_DEV_PATH attribute",
                         pdbg_target_path(target))
                 .c_str());
     }
 
     if (DT_GET_PROP(ATTR_MRU_ID, target, targetInfo->mruId))
     {
-        log<level::ERR>(fmt::format("Could not read({}) ATTR_MRU_ID attribute",
+        log<level::ERR>(std::format("Could not read({}) ATTR_MRU_ID attribute",
                                     pdbg_target_path(target))
                             .c_str());
     }
@@ -168,9 +168,15 @@
                                    &targetInfo);
     if (ret == 0)
     {
-        log<level::ERR>(fmt::format("Given ATTR_PHYS_BIN_PATH value({:02x}) "
+        std::string fmt;
+        for (auto value : targetInfo.physBinPath)
+        {
+            fmt += std::format("{:02X} ", value);
+        }
+
+        log<level::ERR>(std::format("Given ATTR_PHYS_BIN_PATH value {} "
                                     "not found in phal device tree",
-                                    fmt::join(targetInfo.physBinPath, ""))
+                                    fmt)
                             .c_str());
         return false;
     }
@@ -253,7 +259,7 @@
     auto it = priorityMap.find(phalPriority);
     if (it == priorityMap.end())
     {
-        log<level::ERR>(fmt::format("Unsupported phal priority({}) is given "
+        log<level::ERR>(std::format("Unsupported phal priority({}) is given "
                                     "to get pel priority format",
                                     phalPriority)
                             .c_str());
@@ -309,7 +315,7 @@
         }
         catch (const std::exception& e)
         {
-            log<level::ERR>(fmt::format("getLocationCode({}): Exception({})",
+            log<level::ERR>(std::format("getLocationCode({}): Exception({})",
                                         pdbg_target_path(procTarget), e.what())
                                 .c_str());
         }
@@ -341,7 +347,7 @@
     try
     {
         log<level::INFO>(
-            fmt::format("processClockInfoErrorHelper: FFDC Message[{}]",
+            std::format("processClockInfoErrorHelper: FFDC Message[{}]",
                         ffdc->message)
                 .c_str());
 
@@ -418,7 +424,7 @@
 void processIplErrorCallback(const ipl_error_info& errInfo)
 {
     log<level::INFO>(
-        fmt::format("processIplErrorCallback: Error type({})",
+        std::format("processIplErrorCallback: Error type({})",
                     static_cast<std::underlying_type<ipl_error_type>::type>(
                         errInfo.type))
             .c_str());
@@ -499,7 +505,7 @@
     try
     {
         log<level::INFO>(
-            fmt::format("processPoweroffError: Message[{}]", ffdc->message)
+            std::format("processPoweroffError: Message[{}]", ffdc->message)
                 .c_str());
 
         // To store phal trace and other additional data about ffdc.
@@ -519,7 +525,7 @@
                  (ffdc->ffdc_type != FFDC_TYPE_UNSUPPORTED))
         {
             log<level::ERR>(
-                fmt::format("Unsupported phal FFDC type to create PEL. "
+                std::format("Unsupported phal FFDC type to create PEL. "
                             "MSG: {}",
                             ffdc->message)
                     .c_str());
@@ -550,7 +556,7 @@
     try
     {
         log<level::INFO>(
-            fmt::format("PHAL FFDC: Return Message[{}]", ffdc->message)
+            std::format("PHAL FFDC: Return Message[{}]", ffdc->message)
                 .c_str());
 
         // Special handling for spare clock related errors.
@@ -747,7 +753,7 @@
                  (ffdc->ffdc_type != FFDC_TYPE_UNSUPPORTED))
         {
             log<level::ERR>(
-                fmt::format("Unsupported phal FFDC type to create PEL. "
+                std::format("Unsupported phal FFDC type to create PEL. "
                             "MSG: {}",
                             ffdc->message)
                     .c_str());
@@ -816,7 +822,7 @@
     catch (const std::exception& ex)
     {
         log<level::ERR>(
-            fmt::format("processPlatBootError: exception({})", ex.what())
+            std::format("processPlatBootError: exception({})", ex.what())
                 .c_str());
         throw ex;
     }
@@ -825,7 +831,7 @@
 void processBootError(bool status)
 {
     log<level::INFO>(
-        fmt::format("processBootError: status({})", status).c_str());
+        std::format("processBootError: status({})", status).c_str());
 
     try
     {
@@ -848,7 +854,7 @@
     catch (const std::exception& ex)
     {
         log<level::ERR>(
-            fmt::format("processBootError: exception({})", ex.what()).c_str());
+            std::format("processBootError: exception({})", ex.what()).c_str());
         throw ex;
     }
 }
@@ -909,7 +915,7 @@
     {
         // Fail to collect FFDC information , trigger Dump
         log<level::ERR>(
-            fmt::format("captureFFDC: Exception({})", phalError.what())
+            std::format("captureFFDC: Exception({})", phalError.what())
                 .c_str());
         dumpIsRequired = true;
     }