From f9811e8575eb42e75c615ba9b44f0481cdb78330 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 16 Feb 2019 20:24:37 -0700 Subject: log: Allow #define LOG_DEBUG to enable logging in a file At present it is possible to '#define DEBUG' at the top of a file which causes all debug() statements in that file to become active. There is currently no equivalent with logging, but this is a useful function. Add a LOG_DEBUG define along with documentation. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/log.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/log.h') diff --git a/include/log.h b/include/log.h index 33e99ab703..7566ba7f2d 100644 --- a/include/log.h +++ b/include/log.h @@ -111,11 +111,16 @@ int _log(enum log_category_t cat, enum log_level_t level, const char *file, #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 (CONFIG_IS_ENABLED(LOG) && _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); \ -- cgit v1.2.3