From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark H Weaver <mhw@netris.org>
Subject: bug#30939: shepherd: detailed output should be placed into well-known
	location and not tty
Date: Tue, 27 Mar 2018 16:13:52 -0400
Message-ID: <87fu4l1dkv.fsf@netris.org>
References: <20180325183555.cilo6qyrj43jh6he@abyayala>
	<87a7uvdke0.fsf@gnu.org> <20180326150859.6yf244bgjxi4oawt@abyayala>
	<87o9jaynpn.fsf@gnu.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:49597)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1f0uzp-0005SY-4F
	for bug-guix@gnu.org; Tue, 27 Mar 2018 16:15:06 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1f0uzm-000693-0d
	for bug-guix@gnu.org; Tue, 27 Mar 2018 16:15:05 -0400
Received: from debbugs.gnu.org ([208.118.235.43]:48381)
	by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16)
	(Exim 4.71) (envelope-from <Debian-debbugs@debbugs.gnu.org>)
	id 1f0uzl-00068s-TB
	for bug-guix@gnu.org; Tue, 27 Mar 2018 16:15:01 -0400
Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2)
	(envelope-from <Debian-debbugs@debbugs.gnu.org>) id 1f0uzl-00019f-KO
	for bug-guix@gnu.org; Tue, 27 Mar 2018 16:15:01 -0400
Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
Resent-Message-ID: <handler.30939.B30939.15221816944411@debbugs.gnu.org>
In-Reply-To: <87o9jaynpn.fsf@gnu.org> ("Ludovic
	\=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\=
	\=\?utf-8\?Q\?s\?\= message of "Tue, 27 Mar 2018 09:36:20 +0200")
List-Id: Bug reports for GNU Guix <bug-guix.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/bug-guix/>
List-Post: <mailto:bug-guix@gnu.org>
List-Help: <mailto:bug-guix-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/bug-guix>,
	<mailto:bug-guix-request@gnu.org?subject=subscribe>
Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org
Sender: "bug-Guix" <bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org>
To: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: 30939@debbugs.gnu.org, ng0 <ng0@n0.is>

ludo@gnu.org (Ludovic Court=C3=A8s) writes:

> ng0 <ng0@n0.is> skribis:
>
>> Sometimes I succeed building a system generation with an OpenSMTPD confi=
g-file
>> which has syntax error that aren't picked up at configure time. When I r=
eboot,
>> not being aware of this, I have to switch to tty to read the reasons why=
 it
>> crashed.
>> Because this is a desktop system, I have to start the service again to s=
ee
>> the error output directly from the daemon.
>
> I think shepherd could capture stdout/stderr of the processes it starts
> and make it available, in a way similar in spirit to what =E2=80=98journa=
lctl=E2=80=99
> does.  That would allow you to see the output of the daemon that failed.

This would be very helpful.

      Mark