diff --git a/mbtk/libgsw_lib/gsw_gpio.c b/mbtk/libgsw_lib/gsw_gpio.c
index 9bd8a79..231ddd3 100755
--- a/mbtk/libgsw_lib/gsw_gpio.c
+++ b/mbtk/libgsw_lib/gsw_gpio.c
@@ -25,6 +25,8 @@
 #define LOG_VERBOSE_LEVEL 8
 #endif
 
+#define GSW_GPIO "[HAL][GSW_GPIO]"
+
 #define LOGV(fmt, args ...) \
     do{ \
         char *file_ptr_1001 = __FILE__; \
@@ -36,7 +38,7 @@
                  break; \
             ptr_1001--; \
         } \
-        fun_ptr_log(LOG_VERBOSE_LEVEL, "%s#%s: " fmt, ptr_1001 + 1, line_1001, ##args); \
+        fun_ptr_log(LOG_VERBOSE_LEVEL, "%s#%s: "GSW_GPIO"" fmt, ptr_1001 + 1, line_1001, ##args); \
     } while(0)
 
 #define LOGI(fmt, args...) \
@@ -50,7 +52,7 @@
                  break; \
             ptr_1001--; \
         } \
-        fun_ptr_log(LOG_INFO_LEVEL, "%s#%s: " fmt, ptr_1001 + 1, line_1001, ##args); \
+        fun_ptr_log(LOG_INFO_LEVEL, "%s#%s: "GSW_GPIO"" fmt, ptr_1001 + 1, line_1001, ##args); \
     } while(0)
 
 #define LOGD(fmt, args...) \
@@ -64,7 +66,7 @@
                  break; \
             ptr_1001--; \
         } \
-        fun_ptr_log(LOG_DEBUG_LEVEL, "%s#%s: " fmt, ptr_1001 + 1, line_1001, ##args); \
+        fun_ptr_log(LOG_DEBUG_LEVEL, "%s#%s: "GSW_GPIO"" fmt, ptr_1001 + 1, line_1001, ##args); \
     } while(0)
 
 #define LOGW(fmt, args...) \
@@ -78,7 +80,7 @@
                  break; \
             ptr_1001--; \
         } \
-        fun_ptr_log(LOG_WARN_LEVEL, "%s#%s: " fmt, ptr_1001 + 1, line_1001, ##args); \
+        fun_ptr_log(LOG_WARN_LEVEL, "%s#%s: "GSW_GPIO"" fmt, ptr_1001 + 1, line_1001, ##args); \
     } while(0)
 
 #define LOGE(fmt, args...) \
@@ -92,7 +94,7 @@
                  break; \
             ptr_1001--; \
         } \
-        fun_ptr_log(LOG_ERR_LEVEL, "%s#%s: " fmt, ptr_1001 + 1, line_1001, ##args); \
+        fun_ptr_log(LOG_ERR_LEVEL, "%s#%s: "GSW_GPIO"" fmt, ptr_1001 + 1, line_1001, ##args); \
     } while(0)