extern void _lttng_ust_tracelog_##level(const char *file, \
int line, const char *func, const char *fmt, ...); \
extern void _lttng_ust_tracelog_##level(const char *file, \
int line, const char *func, const char *fmt, ...); \
extern void _lttng_ust_vtracelog_##level(const char *file, \
int line, const char *func, const char *fmt, va_list ap);
extern void _lttng_ust_vtracelog_##level(const char *file, \
int line, const char *func, const char *fmt, va_list ap);