u-boot/doc/develop
Heinrich Schuchardt d094a0734c 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>
2020-10-27 13:50:53 -04:00
..
coccinelle.rst doc: Coccinelle: move to HTML doc 2020-07-17 08:45:29 -04:00
crash_dumps.rst doc: correct description of crash dumps 2020-07-17 10:47:19 -04:00
global_data.rst doc: global data pointer 2020-10-14 11:16:34 -04:00
index.rst doc: global data pointer 2020-10-14 11:16:34 -04:00
logging.rst log: allow for message continuation 2020-10-27 13:50:53 -04:00