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>
diff --git a/include/log.h b/include/log.h
index 5133213..828919a 100644
--- a/include/log.h
+++ b/include/log.h
@@ -291,6 +291,20 @@
*/
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[]);