[PATCH v2 0/6] log: Allow multiple lines and conversion to printf()

[Simon Glass <sjg@chromium.org>]

+Heinrich Schuchardt

Hi Heinrich,

On Wed, 20 Jan 2021 at 20:11, Simon Glass <sjg@chromium.org> wrote:
>
> At present when logging is not enabled, all log() calls become nops. This
> does not seem right, since if the log level is high enough then there
> should be some sort of message. So in that case, this series updates it to
> print the message if the log level is above LOGL_INFO.
>
> This mimics the behaviour for the log_...() macros like log_debug() and
> log_info(), so we can drop the special case for these.
>
> Also the current implementation does not support multiple log calls on the
> same line nicely. The tags are repeated so the line is very hard to read.
> This series adds that as a new feature.
>
> Changes in v2:
> - Move the newline check into log_dispatch()
> - Update commit message and cover letter to mention log_...() macros
> - Add a test for !CONFIG_LOG
> - Update log() to (effectively) call debug() for log_level == LOGL_DEBUG
>
> Simon Glass (6):
>   log: Set up a flag byte for log records
>   log: Handle line continuation
>   log: Add return-checking macros for 0 being success
>   sandbox: log: Avoid build error with !CONFIG_LOG
>   tpm: Don't select LOG
>   log: Convert log values to printf() if not enabled

I should have sent this series to you as well, since you had a comment
on the original version.

It is at u-boot-dm/log-working if that is easier.

Regards,
Simon