diff options
| author | Simon Glass <sjg@chromium.org> | 2017-12-28 13:14:17 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-02-03 10:09:27 -0700 |
| commit | 3b73e8d067fb7cb504bed2018583980a3cd3f4bc (patch) | |
| tree | 2544f15394f2d107675c06611649eb5efe8e35fd /include | |
| parent | f941c8d76c665045e5d645112a309d12523e19c7 (diff) | |
log: Add control over log formatting
It is useful to be able to control the output format of log records on the
console. As a starting point, add definitions for controlling which
elements of the log record are displayed. Use function and message as the
default, since these are the most useful fields.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/global_data.h | 1 | ||||
| -rw-r--r-- | include/log.h | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index fd8cd45b050..1de67e8e8f5 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -119,6 +119,7 @@ typedef struct global_data { int log_drop_count; /* Number of dropped log messages */ int default_log_level; /* For devices with no filters */ struct list_head log_head; /* List of struct log_device */ + int log_fmt; /* Mask containing log format info */ #endif } gd_t; #endif diff --git a/include/log.h b/include/log.h index 5133213acf5..828919a409f 100644 --- a/include/log.h +++ b/include/log.h @@ -291,6 +291,20 @@ const char *log_get_level_name(enum log_level_t level); */ enum log_level_t log_get_level_by_name(const char *name); +/* Log format flags (bit numbers) for gd->log_fmt. See log_fmt_chars */ +enum log_fmt { + LOGF_CAT = 0, + LOGF_LEVEL, + LOGF_FILE, + LOGF_LINE, + LOGF_FUNC, + LOGF_MSG, + + LOGF_COUNT, + LOGF_DEFAULT = (1 << LOGF_FUNC) | (1 << LOGF_MSG), + LOGF_ALL = 0x3f, +}; + /* Handle the 'log test' command */ int do_log_test(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]); |