diff --git a/libpldmresponder/bios_integer_attribute.cpp b/libpldmresponder/bios_integer_attribute.cpp
index 6611389..258a188 100644
--- a/libpldmresponder/bios_integer_attribute.cpp
+++ b/libpldmresponder/bios_integer_attribute.cpp
@@ -37,7 +37,7 @@
     if (rc != PLDM_SUCCESS)
     {
         error(
-            "Wrong filed for integer attribute, ATTRIBUTE_NAME={ATTR_NAME} ERRMSG= {ERR_MSG} LOWER_BOUND={LOW_BOUND} UPPER_BOUND={UPPER_BOUND} DEFAULT_VALUE={DEF_VAL} SCALAR_INCREMENT={SCALAR_INCREMENT}",
+            "Wrong field for integer attribute, ATTRIBUTE_NAME={ATTR_NAME} ERRMSG= {ERR_MSG} LOWER_BOUND={LOW_BOUND} UPPER_BOUND={UPPER_BOUND} DEFAULT_VALUE={DEF_VAL} SCALAR_INCREMENT={SCALAR_INCREMENT}",
             "ATTR_NAME", attr.c_str(), "ERR_MSG", errmsg, "LOW_BOUND",
             integerInfo.lowerBound, "UPPER_BOUND", integerInfo.upperBound,
             "DEF_VAL", integerInfo.defaultValue, "SCALAR_INCREMENT",
diff --git a/libpldmresponder/fru.cpp b/libpldmresponder/fru.cpp
index a716f5d..98f696c 100644
--- a/libpldmresponder/fru.cpp
+++ b/libpldmresponder/fru.cpp
@@ -65,7 +65,7 @@
     while (!tmpObj.empty())
     {
         std::string s = tmpObj.top();
-        std::cout << s << std::endl;
+        info("{TMP_OBJ_STR}", "TMP_OBJ_PATH", s);
         tmpObj.pop();
     }
     // Update pldm entity to assocition tree
@@ -208,7 +208,7 @@
                 }
                 catch (const std::exception& e)
                 {
-                    info(
+                    error(
                         "Config JSONs missing for the item interface type, interface = {INTF}",
                         "INTF", interface.first);
                     break;
diff --git a/libpldmresponder/pdr_numeric_effecter.hpp b/libpldmresponder/pdr_numeric_effecter.hpp
index 0347af4..88d7f8a 100644
--- a/libpldmresponder/pdr_numeric_effecter.hpp
+++ b/libpldmresponder/pdr_numeric_effecter.hpp
@@ -78,8 +78,7 @@
                 // present
                 if (!pdr->entity_type)
                 {
-                    std::cerr << "The entity path for the FRU is not present."
-                              << std::endl;
+                    error("The entity path for the FRU is not present.");
                     continue;
                 }
             }
diff --git a/libpldmresponder/pdr_state_effecter.hpp b/libpldmresponder/pdr_state_effecter.hpp
index 1dc2250..2a6f86e 100644
--- a/libpldmresponder/pdr_state_effecter.hpp
+++ b/libpldmresponder/pdr_state_effecter.hpp
@@ -96,8 +96,7 @@
                 // present
                 if (!pdr->entity_type)
                 {
-                    std::cerr << "The entity path for the FRU is not present."
-                              << std::endl;
+                    error("The entity path for the FRU is not present.");
                     continue;
                 }
             }
diff --git a/libpldmresponder/pdr_state_sensor.hpp b/libpldmresponder/pdr_state_sensor.hpp
index bda3964..b75757e 100644
--- a/libpldmresponder/pdr_state_sensor.hpp
+++ b/libpldmresponder/pdr_state_sensor.hpp
@@ -99,8 +99,7 @@
                 // present
                 if (!pdr->entity_type)
                 {
-                    std::cerr << "The entity path for the FRU is not present."
-                              << std::endl;
+                    error("The entity path for the FRU is not present.");
                     continue;
                 }
             }
diff --git a/libpldmresponder/test/libpldmresponder_platform_test.cpp b/libpldmresponder/test/libpldmresponder_platform_test.cpp
index 0c9b324..a646f9d 100644
--- a/libpldmresponder/test/libpldmresponder_platform_test.cpp
+++ b/libpldmresponder/test/libpldmresponder_platform_test.cpp
@@ -197,13 +197,10 @@
                                            // current is not what we want
 
         pldm_pdr_hdr* hdr = reinterpret_cast<pldm_pdr_hdr*>(resp->record_data);
-        std::cerr << "PDR next record handle " << handle << "\n";
-        std::cerr << "PDR type " << hdr->type << "\n";
         if (hdr->type == PLDM_STATE_EFFECTER_PDR)
         {
             pldm_state_effecter_pdr* pdr =
                 reinterpret_cast<pldm_state_effecter_pdr*>(resp->record_data);
-            std::cerr << "PDR entity type " << pdr->entity_type << "\n";
             if (pdr->entity_type == 100)
             {
                 found = true;
diff --git a/oem/ibm/libpldmresponder/file_io_type_vpd.cpp b/oem/ibm/libpldmresponder/file_io_type_vpd.cpp
index 783683e..9c14c33 100644
--- a/oem/ibm/libpldmresponder/file_io_type_vpd.cpp
+++ b/oem/ibm/libpldmresponder/file_io_type_vpd.cpp
@@ -7,8 +7,12 @@
 
 #include <stdint.h>
 
+#include <phosphor-logging/lg2.hpp>
+
 #include <iostream>
 
+PHOSPHOR_LOG2_USING;
+
 typedef uint8_t byte;
 
 namespace pldm
@@ -39,16 +43,17 @@
     }
     catch (const std::exception& e)
     {
-        std::cerr << "Get keyword error from dbus interface : "
-                  << keywrdInterface << " ERROR= " << e.what() << std::endl;
+        error(
+            "Get keyword error from dbus interface :{KEYWORD_INTF} ERROR={ERR_EXCEP}",
+            "KEYWORD_INTF", keywrdInterface, "ERR_EXCEP", e.what());
     }
 
     uint32_t keywrdSize = std::get<std::vector<byte>>(keywrd).size();
-
     if (length < keywrdSize)
     {
-        std::cerr << "length requested is less the keyword size, length: "
-                  << length << " keyword size: " << keywrdSize << std::endl;
+        error(
+            "length requested is less the keyword size, length:{LEN} keyword size:{KEYWORD_SIZE}",
+            "LEN", length, "KEYWORD_SIZE", keywrdSize);
         return PLDM_ERROR_INVALID_DATA;
     }
 
@@ -67,8 +72,8 @@
     auto fd = open(keywrdFilePath, std::ios::out | std::ofstream::binary);
     if (!keywrdFile)
     {
-        std::cerr << "VPD keyword file open error: " << keywrdFilePath
-                  << " errno: " << errno << std::endl;
+        error("VPD keyword file open error: {KEYWORD_FILE_PATH} errno: {ERR}",
+              "KEYWORD_FILE_PATH", keywrdFilePath, "ERR", errno);
         pldm::utils::reportError(
             "xyz.openbmc_project.PLDM.Error.readKeywordHandler.keywordFileOpenError");
         return PLDM_ERROR;
@@ -76,20 +81,19 @@
 
     if (offset > keywrdSize)
     {
-        std::cerr << "Offset exceeds file size, OFFSET=" << offset
-                  << " FILE_SIZE=" << keywrdSize << std::endl;
+        error("Offset exceeds file size, OFFSET={OFFSET} FILE_SIZE={FILE_SIZE}",
+              "OFFSET", offset, "FILE_SIZE", keywrdSize);
         return PLDM_DATA_OUT_OF_RANGE;
     }
 
-    // length of keyword data should be same as keyword data size in dbus object
+    // length of keyword data should be same as keyword data size in dbus
+    // object
     length = static_cast<uint32_t>(keywrdSize) - offset;
 
     auto returnCode = lseek(fd, offset, SEEK_SET);
     if (returnCode == -1)
     {
-        std::cerr
-            << "Could not find keyword data at given offset. File Seek failed"
-            << std::endl;
+        error("Could not find keyword data at given offset. File Seek failed");
         return PLDM_ERROR;
     }
 
@@ -97,8 +101,8 @@
                      keywrdSize);
     if (keywrdFile.bad())
     {
-        std::cerr << "Error while writing to file: " << keywrdFilePath
-                  << std::endl;
+        error("Error while writing to file: {KEYWORD_FILE_PATH}",
+              "KEYWORD_FILE_PATH", keywrdFilePath);
     }
     keywrdFile.close();
 
@@ -106,8 +110,8 @@
     fs::remove(keywrdFilePath);
     if (rc)
     {
-        std::cerr << "Read error for keyword file with size: " << keywrdSize
-                  << std::endl;
+        error("Read error for keyword file with size: {KEYWORD_SIZE}",
+              "KEYWORD_SIZE", keywrdSize);
         pldm::utils::reportError(
             "xyz.openbmc_project.PLDM.Error.readKeywordHandler.keywordFileReadError");
         return PLDM_ERROR;
diff --git a/pldmd/pldmd.cpp b/pldmd/pldmd.cpp
index 11c4ec2..b8315b7 100644
--- a/pldmd/pldmd.cpp
+++ b/pldmd/pldmd.cpp
@@ -148,9 +148,9 @@
 
 void optionUsage(void)
 {
-    error("Usage: pldmd [options]");
-    error("Options:");
-    error(" [--verbose] - would enable verbosity");
+    info("Usage: pldmd [options]");
+    info("Options:");
+    info(" [--verbose] - would enable verbosity");
 }
 
 int main(int argc, char** argv)