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From haosdent <haosd...@gmail.com>
Subject Re: Mesos logging
Date Tue, 09 Aug 2016 09:38:10 GMT
Hi, @Hendrik You could see INFO log when running Mesos Agent in default
level. Some docker run logs may exist in the stdout/stderr of executor.

On Tue, Aug 9, 2016 at 12:27 PM, Hendrik Haddorp <hendrik.haddorp@gmx.net>
wrote:

> I would like to see the "docker run" trace from
> https://github.com/apache/mesos/blob/master/src/docker/docker.cpp line
> 811.
> What verbosity level does INFO map to?
>
> On 09/08/16 05:06, Charles Allen wrote:
> > Which glog are you trying to capture? You can set the verbosity level
> > with the environment variable GLOG_v
> >
> > And you can also set it through things like Spark. So if you want a
> > lot of ZK chatter at the mesos level in your spark logs, add
> >
> > spark.executorEnv.GLOG_v=9
> >
> > to your spark context
> >
> > On Mon, Aug 8, 2016 at 2:53 PM Hendrik Haddorp
> > <hendrik.haddorp@gmx.net <mailto:hendrik.haddorp@gmx.net>> wrote:
> >
> >     Hi,
> >
> >     the Mesos code contains log statements using LOG(INFO) and
> >     VLOG(1), for
> >     example. So far I found that Mesos is using the Google Logging
> >     Library.
> >     Looking in the logs I only seem to be able to find output from VLOG
> >     statements. What do I need to do to get the output from the LOG
> >     statements? Where would I typically find the output? I'm using CentOS
> >     7.2 and found the output so far in the files below /var/log/mesos.
> >
> >     thanks,
> >     Hendrik
> >
>
>


-- 
Best Regards,
Haosdent Huang

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