From mboxrd@z Thu Jan  1 00:00:00 1970
From: bjorn@mork.no (=?utf-8?Q?Bj=C3=B8rn_Mork?=)
Date: Mon, 10 Nov 2014 00:03:59 +0100
Subject: viewing pr_debug messages
In-Reply-To: <87k334ja2v.fsf@gmail.com> (Thomas Gummerer's message of "Sun, 09
	Nov 2014 23:14:16 +0100")
References: <CAGXs5wUq3Bqrz_su2-N9uisboieWfsE-tYHfhCtbqq9_iUgpog@mail.gmail.com>
	<87k334ja2v.fsf@gmail.com>
Message-ID: <878ujk563k.fsf@nemi.mork.no>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Thomas Gummerer <t.gummerer@gmail.com> writes:
> Kevin Wilson <wkevils@gmail.com> writes:
>
>> I am using journalctl -kf or journalctl -k
>> to see kernel log messages.
>>
>> However, messages of "pr_debug" are not shown by this commands.
>>
>> Is there some way to view pr_debug kernel messages with journalctl -k ?
>
> pr_debug messages is usually an empty macro, unless it is explicitly
> enabled by using -DDEBUG in the Makefile for the specific file.
>
> see: https://www.kernel.org/doc/local/pr_debug.txt

Yes, but you should also see:
https://www.kernel.org/doc/Documentation/dynamic-debug-howto.txt


Bj?rn