diff --git a/inc/MESA_handle_logger.h b/inc/MESA_handle_logger.h
index 970e50d..49cee4a 100644
--- a/inc/MESA_handle_logger.h
+++ b/inc/MESA_handle_logger.h
@@ -19,8 +19,6 @@ extern "C"
 #define RLOG_LV_FATAL       30
 
 
-struct log_handle_t;
-
 int MESA_handle_runtime_log_creation(const char *conf_path);
 int MESA_handle_runtime_log_reconstruction(const char *conf_path);
 void MESA_handle_runtime_log_destruction();
@@ -30,7 +28,18 @@ void MESA_handle_runtime_log_destruction();
                        __FILE__, __LINE__, ##args)
 
 
-int MESA_handle_runtime_log_level_enabled(struct log_handle_t *handle, const int level);
+
+/*
+#define MESA_HANDLE_RUNTIME_LOG_EXPAND(handle, level, module, fmt, ...)             \
+    {                                                                         \
+        if (MESA_handle_runtime_log_level_enabled(handle, level))             \
+        {                                                                     \
+            MESA_handle_runtime_log(handle, level, module, fmt, __VA_ARGS__); \
+        }                                                                     \
+    }
+*/
+
+int MESA_handle_runtime_log_level_enabled(void *handle, const int level);
     /*
  * name: MESA_create_runtime_log_handle
  * functionality: get runtime_log handle;
@@ -41,7 +50,7 @@ int MESA_handle_runtime_log_level_enabled(struct log_handle_t *handle, const int
  *  not NULL, if succeeded;
  *   NULL, if file is not absolute path, or failed to create log file;
  */
-struct log_handle_t *MESA_create_runtime_log_handle(const char *file_path, int level);
+void *MESA_create_runtime_log_handle(const char *file_path, int level);
 
 /*
  * name: MESA_handle_runtime_log
@@ -55,7 +64,7 @@ struct log_handle_t *MESA_create_runtime_log_handle(const char *file_path, int l
  * returns:
  *  none;
  */
-void MESA_handle_runtime_log(struct log_handle_t *handle, int level, const char *module, const char *fmt, ...);
+void MESA_handle_runtime_log(void *handle, int level, const char *module, const char *fmt, ...);
 
 /*
  * name: MESA_destroy_runtime_log_handle
@@ -65,7 +74,7 @@ void MESA_handle_runtime_log(struct log_handle_t *handle, int level, const char
  * returns:
  *  none;
  */
-void MESA_destroy_runtime_log_handle(struct log_handle_t *handle);
+void MESA_destroy_runtime_log_handle(void *handle);
 
 #ifdef __cplusplus
 }
diff --git a/src/MESA_handle_logger.c b/src/MESA_handle_logger.c
index 93da94c..d9b8274 100644
--- a/src/MESA_handle_logger.c
+++ b/src/MESA_handle_logger.c
@@ -163,7 +163,7 @@ static void snapshot_handle_info(const char *handle_name, const char *log_path,
     return;
 }
 
-struct log_handle_t *MESA_create_runtime_log_handle(const char *file_path, int level)
+void *MESA_create_runtime_log_handle(const char *file_path, int level)
 {
 	if(file_path == NULL)
 		return NULL;
@@ -202,7 +202,7 @@ struct log_handle_t *MESA_create_runtime_log_handle(const char *file_path, int l
     return (void *)handle;
 }
 
-void MESA_destroy_runtime_log_handle(struct log_handle_t *handle)
+void MESA_destroy_runtime_log_handle(void *handle)
 {
     if(handle != NULL)
     {
@@ -214,24 +214,28 @@ void MESA_destroy_runtime_log_handle(struct log_handle_t *handle)
 }
 
 
-int MESA_handle_runtime_log_level_enabled(struct log_handle_t *handle, const int level)
+int MESA_handle_runtime_log_level_enabled(void *v_handle, const int level)
 {
-     if(handle == NULL || handle->runtime_log_file == NULL)return;
+    struct log_handle_t *handle = (struct log_handle_t *)v_handle;
+    if(handle == NULL || handle->runtime_log_file == NULL)return;
     if(handle->zc == NULL) return;
     return zlog_level_enabled(handle->zc, level);
 }
 
-void MESA_handle_runtime_log(struct log_handle_t *handle, int level, const char *module, const char *fmt, ...)
+void MESA_handle_runtime_log(void *v_handle, int level, const char *module, const char *fmt, ...)
 {
-    
+    struct log_handle_t *handle = (struct log_handle_t *)handle;
     if(handle == NULL || handle->runtime_log_file == NULL)return;
 
     if(handle->zc == NULL)return;
 
-    va_list ap;
-    va_start(ap, fmt);
-    vzlog(handle->zc, handle->runtime_log_file, strlen(handle->runtime_log_file), module, strlen(module), __LINE__, level, fmt, ap);
-    va_end(ap);
+    if (zlog_level_enabled(handle->zc, level))
+    {
+        va_list ap;
+        va_start(ap, fmt);
+        vzlog(handle->zc, handle->runtime_log_file, strlen(handle->runtime_log_file), module, strlen(module), __LINE__, level, fmt, ap);
+        va_end(ap);
+    }
     return ;
 }