diff options
| author | Heinrich Schuchardt | 2020-10-17 14:31:58 +0200 |
|---|---|---|
| committer | Tom Rini | 2020-10-27 13:50:53 -0400 |
| commit | d094a0734cee439fc8483118694079c85b1cc3db (patch) | |
| tree | b6a5c9e77308a964f09b721252d46443807e53f4 /include/log.h | |
| parent | 993a06b6144d54ae2ad83cc25c18acb9d1720ad0 (diff) | |
log: allow for message continuation
Some drivers use macro pr_cont() for continuing a message sent via printk.
Hence if we want to convert printk messaging to using the logging system,
we must support continuation of log messages too.
As pr_cont() does not provide a message level we need a means of
remembering the last log level.
With the patch a pseudo log level LOGL_CONT as well as a pseudo log
category LOGC_CONT are introduced. Using these results in the application
of the same log level and category as in the previous log message.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/log.h')
| -rw-r--r-- | include/log.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/log.h b/include/log.h index 6de5e611c7c..58787a35324 100644 --- a/include/log.h +++ b/include/log.h @@ -38,6 +38,7 @@ enum log_level_t { LOGL_FIRST = LOGL_EMERG, LOGL_MAX = LOGL_DEBUG_IO, + LOGL_CONT = -1, /* Use same log level as in previous call */ }; /** @@ -65,6 +66,7 @@ enum log_category_t { LOGC_COUNT, /* Number of log categories */ LOGC_END, /* Sentinel value for a list of log categories */ + LOGC_CONT = -1, /* Use same category as in previous call */ }; /* Helper to cast a uclass ID to a log category */ |