This is just something simple which will work for now...
*/
#define INFO(args...) nw_log(LOG_INFO, __FILE__, __LINE__, __FUNCTION__, ## args)
+#define WARNING(args...) nw_log(LOG_WARNING, __FILE__, __LINE__, __FUNCTION__, ## args)
#define ERROR(args...) nw_log(LOG_ERR, __FILE__, __LINE__, __FUNCTION__, ## args)
#define DEBUG(args...) nw_log(LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, ## args)