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Subject: Re: change in wget logfile behavior
To: cygwin AT cygwin DOT com
References: <ujnodc5lil2atrkom7rssbcpis3e9m8grj AT 4ax DOT com> <e2015ee2-2c56-46d8-d6d9-fe8a8098408e AT redhat DOT com>
From: Eric Blake <eblake AT redhat DOT com>
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Date: Thu, 27 Jul 2017 11:01:11 -0500
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From: Eric Blake <eblake AT redhat DOT com>
To: cygwin AT cygwin DOT com
Message-ID: <0021c882-f9d5-5c2e-73ab-9b4d1e2881b7 AT redhat DOT com>
Subject: Re: change in wget logfile behavior
References: <ujnodc5lil2atrkom7rssbcpis3e9m8grj AT 4ax DOT com>
 <e2015ee2-2c56-46d8-d6d9-fe8a8098408e AT redhat DOT com>
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[revisiting this thread]

On 03/29/2017 08:45 PM, Eric Blake wrote:
> On 03/29/2017 08:30 PM, Andrew Schulman wrote:
>> Recently, I guess since wget was upgraded to 1.19, whenever I run wget I=
 get a
>> bonus message on the console:
>>
>>   Redirecting output to =E2=80=98wget-log=E2=80=99.
>>
>> And sure enough, wget creates the file ~/wget-log, which is usually empt=
y.

I didn't see anything in NEWS, but the git log includes:

commit dd5c549f6af8e1143e1a6ef66725eea4bcd9ad50
Author: losgrandes <pwajda AT gmail DOT net DOT pl>
Date:   Fri Oct 21 17:12:58 2016 +0200

    Fixes #45790: wget prints it's progress even when background

    * src/log.c: Use tcgetpgrp(STDIN_FILENO) !=3D getpgrp() to determine
when to print to STD* or logfile.
      Deprecate log_request_redirect_output function.
      Use different file handles for STD* and logfile, to easily switch
between them when changing fg/bg.

I didn't do anything special for the just-built 1.19.1-2 released today,
but if you are still seeing the issue, is it only when you run 'wget
...&' in the background, or always?  Could it be an issue with cygwin's
tcgetpgrp(STDIN_FILENO)?

>>
>> This behavior is annoying, and new. It can be worked around by putting=
=20
>>
>> logfile =3D /dev/stderr
>>
>> in /etc/wgetrc.

I'm afraid that doing that may violate the intention of what was
supposed to be a fix. You may also want to raise the issue upstream.

--=20
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org


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