/** Log levels supported, ranging from most to least important */
enum log_level_t {
- LOGL_EMERG = 0, /*U-Boot is unstable */
+ LOGL_EMERG = 0, /* U-Boot is unstable */
LOGL_ALERT, /* Action must be taken immediately */
LOGL_CRIT, /* Critical conditions */
LOGL_ERR, /* Error that prevents something from working */
* @return 0 if log record was emitted, -ve on error
*/
int _log(enum log_category_t cat, enum log_level_t level, const char *file,
- int line, const char *func, const char *fmt, ...);
+ int line, const char *func, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 6, 7)));
/* Define this at the top of a file to add a prefix to debug messages */
#ifndef pr_fmt
#endif
#if CONFIG_IS_ENABLED(LOG)
+#ifdef LOG_DEBUG
+#define _LOG_DEBUG 1
+#else
+#define _LOG_DEBUG 0
+#endif
/* Emit a log record if the level is less that the maximum */
#define log(_cat, _level, _fmt, _args...) ({ \
int _l = _level; \
- if (_l <= _LOG_MAX_LEVEL) \
+ if (CONFIG_IS_ENABLED(LOG) && (_l <= _LOG_MAX_LEVEL || _LOG_DEBUG)) \
_log((enum log_category_t)(_cat), _l, __FILE__, __LINE__, \
__func__, \
pr_fmt(_fmt), ##_args); \