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diff --git a/fapi_5g/source/include/nr5g_fapi_log.h b/fapi_5g/source/include/nr5g_fapi_log.h
new file mode 100644
index 0000000..8c0a037
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+++ b/fapi_5g/source/include/nr5g_fapi_log.h
@@ -0,0 +1,79 @@
+/******************************************************************************
+*
+*   Copyright (c) 2019 Intel.
+*
+*   Licensed under the Apache License, Version 2.0 (the "License");
+*   you may not use this file except in compliance with the License.
+*   You may obtain a copy of the License at
+*
+*       http://www.apache.org/licenses/LICENSE-2.0
+*
+*   Unless required by applicable law or agreed to in writing, software
+*   distributed under the License is distributed on an "AS IS" BASIS,
+*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*   See the License for the specific language governing permissions and
+*   limitations under the License.
+*
+*******************************************************************************/
+
+/**
+ * @file This file consist of fapi logging macro.
+ *
+ **/
+
+#ifndef NR5G_FAPI_LOG_H_
+#define NR5G_FAPI_LOG_H_
+
+#define NR5G_FAPI_STATS_FNAME "FapiStats.txt"
+
+typedef enum _nr5g_fapi_log_types_t {
+    INFO_LOG = 0,
+    DEBUG_LOG,
+    ERROR_LOG,
+    TRACE_LOG,
+    HEXDUMP_LOG,
+    NONE_LOG                    // default
+} nr5g_fapi_log_types_t;
+
+extern nr5g_fapi_log_types_t nr5g_fapi_log_level_g;
+// get_logger_type_str is utility function, returns logging lever string.
+char *get_logger_type_str(
+    nr5g_fapi_log_types_t e);
+
+void nr5g_fapi_set_log_level(
+    nr5g_fapi_log_types_t new_level);
+
+nr5g_fapi_log_types_t nr5g_fapi_get_log_level(
+    );
+
+// NR5G_FAPI__LOG utility Macro for logging.
+#define NR5G_FAPI_LOG(TYPE, MSG) do { \
+    if(TYPE == ERROR_LOG) { \
+        printf("[NR5G_FAPI][%s]", get_logger_type_str(TYPE)); \
+        printf MSG ;\
+        printf("\n");\
+    }   \
+    else \
+    { \
+        if(nr5g_fapi_log_level_g == NONE_LOG) { \
+        }   \
+        else if(TYPE <= nr5g_fapi_log_level_g) { \
+            printf("[NR5G_FAPI][%s]", get_logger_type_str(TYPE)); \
+            printf MSG ;\
+            printf("\n");\
+        }   \
+        else if(TYPE <= nr5g_fapi_log_level_g && TYPE == DEBUG_LOG) { \
+            printf("[NR5G_FAPI][%s]", get_logger_type_str(TYPE)); \
+            printf MSG ;\
+            printf("\n");\
+        }   \
+        else if(TYPE == nr5g_fapi_log_level_g && TYPE == TRACE_LOG) { \
+            printf("[NR5G_FAPI][%s]", get_logger_type_str(TYPE)); \
+            printf MSG ;\
+            printf("\n");\
+        }   \
+        else {}\
+    } \
+} while(0)
+
+#endif                          // NR5G_FAPI_LOG_H_