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From: "H. Peter Anvin" <hpa@zytor.com>
To: "Shawn O. Pearce" <spearce@spearce.org>
Cc: Johannes Sixt <j6t@kdbg.org>, Junio C Hamano <gitster@pobox.com>,
	git@vger.kernel.org
Subject: Re: [PATCH] daemon: send stderr of service programs to the syslog
Date: Mon, 15 Jun 2009 12:06:01 -0700	[thread overview]
Message-ID: <4A369B99.4030504@zytor.com> (raw)
In-Reply-To: <20090615145716.GW16497@spearce.org>

Shawn O. Pearce wrote:
> 
> They could, if they were broken.  :-)
> 
> IIRC only upload-pack produces progress (from pack-objects).
> It does so by using a pipe on fd 2, and either copying it down
> to the client via side-band, or discarding it.  So progress data
> shouldn't ever appear on upload-pack's own fd 2, which means you
> won't get it in this syslog thing.
> 
> But I have to wonder, why are we doing this?  Why can't we teach the
> individual server program to record its error to the syslog before
> it aborts?  Are we looking for SIGSEGV or something?  Its only the
> daemon program staying around in memory, but that's a lot of little
> daemons doing nothing waiting for their children to terminate.
> Seems like a waste to me.
>  

Actually, even logging signals would be useful, so I think this makes
sense.  The daemon process is pretty trivial compared to the rest of the
stuff being spawned.

	-hpa

  parent reply	other threads:[~2009-06-15 19:06 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-14 20:38 [PATCH] daemon: send stderr of service programs to the syslog Johannes Sixt
2009-06-15 14:57 ` Shawn O. Pearce
2009-06-15 15:34   ` Nicolas Pitre
2009-06-15 19:06   ` H. Peter Anvin [this message]
2009-06-15 21:24   ` [PATCH] upload-pack: squelch progress indicator if client does not request sideband Johannes Sixt
2009-06-15 21:53     ` Junio C Hamano
2009-06-16  1:16       ` Nicolas Pitre
2009-06-16  5:02         ` Junio C Hamano
2009-06-16 18:03           ` Nicolas Pitre
2009-06-16 18:41             ` Johannes Sixt
2009-06-16 18:57               ` Junio C Hamano
2009-06-16 19:46               ` Nicolas Pitre
2009-06-15 21:39 ` [PATCH] daemon: send stderr of service programs to the syslog Johannes Sixt
2009-06-15 21:43   ` H. Peter Anvin
2009-06-16 20:27     ` Johannes Sixt
2009-06-16 20:30       ` H. Peter Anvin
2009-06-19 20:26 ` Junio C Hamano
2009-06-20 19:25   ` Johannes Sixt

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