[PATCH] log: force DEBUG when LOG_DEBUG is activated

Simon Glass sjg at chromium.org
Tue Jul 5 11:47:21 CEST 2022


Hi Patrick,

On Thu, 30 Jun 2022 at 11:33, Patrick Delaunay
<patrick.delaunay at foss.st.com> wrote:
>
> When CONFIG_LOG is activated, if LOG_DEBUG is defined in a file and
> DEBUG is not defined the trace with debug() macro are not displayed,
> because the parameter cond : _DEBUG = 0 is checked in debug_cond().
>
> With this patch the define DEBUG, used to force the trace generated by
> debug() macro, is linked with the define LOG_DEBUG, used to force the
> trace generated by other macros (log_debug, dev_dbg, pr_debug).
>
> We only need to define LOG_DEBUG in a file to activate all the
> traces generated by any U-Boot debug macro, as it is described in
> /doc/develop/logging.rst
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
>
>  include/log.h | 3 +++
>  1 file changed, 3 insertions(+)

I think this is OK.

Can you please update 'Using DEBUG' in doc/develop/logging.rst ?

Regards,
Simon


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