DBG_ERR_EX 100 ext/mysqlnd/mysqlnd_debug.h #define DBG_ERR_EX(dbg_obj, msg) do { if (dbg_skip_trace == FALSE && (dbg_obj)) (dbg_obj)->m->log((dbg_obj), __LINE__, __FILE__, -1, "error: ", (msg)); } while (0) DBG_ERR_EX 166 ext/mysqlnd/mysqlnd_debug.h static inline void DBG_ERR_EX(MYSQLND_DEBUG * dbg_obj, const char * const msg) {}