[PATCH 5/5] dmesg: udpate help

Sascha Hauer s.hauer at pengutronix.de
Mon Jun 12 05:32:32 PDT 2023

Now that there are two options which take a loglevel as argument
describe the available loglevels in the command description and
not in the argument description.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
 commands/dmesg.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/commands/dmesg.c b/commands/dmesg.c
index 953bdb2068..ae85d98c1a 100644
--- a/commands/dmesg.c
+++ b/commands/dmesg.c
@@ -154,12 +154,18 @@ static int do_dmesg(int argc, char *argv[])
 	return 0;
+BAREBOX_CMD_HELP_TEXT("print or control the barebox message buffer")
+BAREBOX_CMD_HELP_TEXT("Loglevels can be specified as number (0=emerg, 7=vdebug)")
+BAREBOX_CMD_HELP_TEXT("Known debug loglevels are: emerg, alert, crit, err, warn, notice, info, debug,")
 BAREBOX_CMD_HELP_OPT ("-c",		"Delete messages after printing them")
 BAREBOX_CMD_HELP_OPT ("-d",		"Show a time delta to the last message")
 BAREBOX_CMD_HELP_OPT ("-e <msg>",	"Emit a log message")
-BAREBOX_CMD_HELP_OPT ("-l <vdebug|debug|info|notice|warn|err|crit|alert|emerg>", "Restrict output to the given (comma-separated) list of levels")
+BAREBOX_CMD_HELP_OPT ("-l <loglevel>", "Restrict output to the given (comma-separated) list of levels")
 BAREBOX_CMD_HELP_OPT ("-n <loglevel>", "Set level at which printing of messages is done to the console")
 BAREBOX_CMD_HELP_OPT ("-r",		"Print timestamp and log-level prefixes.")
 BAREBOX_CMD_HELP_OPT ("-t",		"Show timestamp informations")

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