Hi Sascha,
Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> schrieb am 22.02.2018 08:56:02:
> Von: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> An: Eugen Wiens <eugen.wiens@xxxxxxxx>
> Kopie: barebox@xxxxxxxxxxxxxxxxxxx
> Datum: 22.02.2018 08:56
> Betreff: Re: [PATCH] console: added colored print out of log levels
>
> Hi Eugen,
>
> On Wed, Feb 21, 2018 at 09:26:38AM +0100, Eugen Wiens wrote:
> > When the system is booting the warnings and errors are not be quickly
> > discovered. With this improvement the errors are colored red, the
> > warnings yellow and the notices blue.
>
> I polished the patch a bit to match the barebox coding style.
That sounds good for me and I will working on me, so that the next patches
will be more compliant to barebox coding style.
> However,
> there is still one detail I do not like. Some pr_err() messages have
> pr_err("ERROR: bla\n"). With colored console we now get:
> "ERROR: ERROR: bla". Now we could say we remove all "ERROR:" strings
> from the callers, but then we would have no "ERROR:" at all when
> colored console is disabled. The obvious solution would be to always
> add "ERROR:" to the messages, be it colored or not.
> I applied it for now, but I think this is not the final solution.
cool. Thanks.
>
> Sascha
>
> --------------------------------8<-----------------------------------
>
> From a019f725ab48536a4bb93ec2dea319d9fc5206c5 Mon Sep 17 00:00:00 2001
> From: Eugen Wiens <eugen.wiens@xxxxxxxx>
> Date: Wed, 21 Feb 2018 09:26:38 +0100
> Subject: [PATCH] console: added colored print out of log levels
>
> When the system is booting the warnings and errors are not be
> quickly discovered. With this improvement the errors are colored
> red, the warnings yellow and the notices blue.
>
> Signed-off-by: Eugen Wiens <eugen.wiens@xxxxxxxx>
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> ---
> common/console_common.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/common/console_common.c b/common/console_common.c
> index 0202345a62..00e020bd35 100644
> --- a/common/console_common.c
> +++ b/common/console_common.c
> @@ -33,6 +33,15 @@
>
> #ifndef CONFIG_CONSOLE_NONE
>
> +static const char *colored_log_level[] = {
> + [MSG_EMERG] = "\033[31mEMERG:\033[0m ", /* red */
> + [MSG_ALERT] = "\033[31mALERT:\033[0m ", /* red */
> + [MSG_CRIT] = "\033[31mCRITICAL:\033[0m ", /* red */
> + [MSG_ERR] = "\033[31mERROR:\033[0m ", /* red */
> + [MSG_WARNING] = "\033[33mWARNING:\033[0m ", /* yellow */
> + [MSG_NOTICE] = "\033[34mNOTICE:\033[0m ", /* blue */
> +};
> +
> int barebox_loglevel = CONFIG_DEFAULT_LOGLEVEL;
>
> LIST_HEAD(barebox_logbuf);
> @@ -102,6 +111,18 @@ nolog:
> puts(str);
> }
>
> +static void print_colored_log_level(const int level)
> +{
> + if (!console_allow_color())
> + return;
> + if (level >= ARRAY_SIZE(colored_log_level))
> + return;
> + if (!colored_log_level[level])
> + return;
> +
> + pr_puts(level, colored_log_level[level]);
> +}
> +
> int pr_print(int level, const char *fmt, ...)
> {
> va_list args;
> @@ -111,6 +132,8 @@ int pr_print(int level, const char *fmt, ...)
> if (!IS_ENABLED(CONFIG_LOGBUF) && level > barebox_loglevel)
> return 0;
>
> + print_colored_log_level(level);
> +
> va_start(args, fmt);
> i = vsprintf(printbuffer, fmt, args);
> va_end(args);
> @@ -129,6 +152,8 @@ int dev_printf(int level, const struct device_d
> *dev, const char *format, ...)
> if (!IS_ENABLED(CONFIG_LOGBUF) && level > barebox_loglevel)
> return 0;
>
> + print_colored_log_level(level);
> +
> if (dev->driver && dev->driver->name)
> ret += sprintf(printbuffer, "%s ", dev->driver->name);
>
> --
> 2.16.1
>
> --
> Pengutronix e.K. | |
> Industrial Linux Solutions | http://www.pengutronix.de/
|
> Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555
|
Mit freundlichen Grüßen / Best regards
JUMO GmbH & Co. KG
Entwicklung - Vorentwicklung Plattformen / Predevelopment Platforms
i. A. Dipl.-Ing.(FH) Eugen Wiens
Tel: +49 661 6003 9577
Fax: +49 661 6003 88 9577
Adresse: Moritz-Juchheim-Straße 1
36039 Fulda, Germany
E-Mail: eugen.wiens@xxxxxxxx
Internet: http://www.jumo.net
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