[libnice] Assert due to wrong transition

[Lorenzo Miniero]

2018-03-21 14:33 GMT+01:00 Igor Khomenko <igor at quickblox.com>:

> Lorenzo, this is how I run Janus:
>
> sudo /opt/janus/bin/janus -b -L /var/log/janus.log
>
>

-b runs Janus as a daemon, so that will kill stdout and stderr. You'll have
to put in background the old fashioned way, e.g.:

/opt/janus/bin/janus [your cmdline options] >/path/to/mylogfile 2>&1 &

L.



> and I do not use any logs redirecting option
>
> Could you please tell me how I can leave stdout/stderr logging enabled and
> redirect both to a file
>
> thanks
>
> On 21 March 2018 at 14:51, Lorenzo Miniero <lminiero at gmail.com> wrote:
>
>> 2018-03-19 14:39 GMT+01:00 Igor Khomenko <igor at quickblox.com>:
>>
>>> This is what I got from Janus log after startup when set above configs:
>>>
>>> [Mon Mar 19 10:04:20 2018] Enabling libnice debugging...
>>> [Mon Mar 19 10:00:51 2018] [33m[WARN] [0m No NICE_DEBUG environment
>>> variable set, setting maximum debug
>>> [Mon Mar 19 10:00:51 2018] [33m[WARN] [0m No G_MESSAGES_DEBUG
>>> environment variable set, setting maximum debug
>>> [Mon Mar 19 10:00:51 2018] Debugging NICE_DEBUG=all G_MESSAGES_DEBUG=all
>>>
>>> But I think it's not still there, I can't find proper logs of libnice
>>> inside /var/log/janus.log
>>>
>>> Here is my log
>>> https://www.dropbox.com/s/zqkyjb80sl0cdwg/janus.log?dl=0
>>>
>>>
>>
>> This log doesn't contain any libnice related information, so I don't
>> think this can help Olivier and the others figure out what's wrong. I
>> believe the libnice debugging ends up on stdout or stderr, so if you're
>> using the Janus log-to-file feature and disable stdout, those lines will be
>> lost. You should either leave stdout/stderr logging enabled, and redirect
>> both to a file, or check how you can redirect the NICE_DEBUG and
>> G_MESSAGES_DEBUG debugging to the same file you're saving to.
>>
>> L.
>>
>>
>>
>>
>>> For example, we can find these lines:
>>>
>>> ---------------------------------------------------
>>>   Starting Meetecho Janus (WebRTC Gateway) v0.2.1
>>> ---------------------------------------------------
>>> ....
>>> [Mon Mar 19 10:21:29 2018] Enabling libnice debugging...
>>>
>>> This is when Janus was restarted after the crash,
>>> but before these lines I do not find anything unusual, and also there
>>> are no libnice debug logs
>>>
>>> @Lorenzo - should we check for libnice debug logs on other place?
>>>
>>> thanks
>>>
>>> On 6 March 2018 at 11:59, Igor Khomenko <igor at quickblox.com> wrote:
>>>
>>>> I set "nice_debug = true" in Janus config which is going to enable the
>>>> flag you mentioned, here
>>>> https://github.com/meetecho/janus-gateway/blob/master/ice.c#L110
>>>>
>>>> Will try to reproduce the issue and then post here logs
>>>>
>>>> On 5 March 2018 at 21:00, Olivier Crête <olivier.crete at collabora.com>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I wonder how it gets there in that state. It should be in the state
>>>>> connecting for this code to be called... Can you get a log with the libnice
>>>>> debug from the case? with G_MESSAGES_DEBUG=libnice ?
>>>>>
>>>>> Olivier
>>>>>
>>>>> On Mon, 2018-03-05 at 18:32 +0200, Igor Khomenko wrote:
>>>>>
>>>>> Here is a link to stacktrace
>>>>> https://gist.github.com/soulfly/6d2f629b511423cbc1914ea66a141832
>>>>>
>>>>>
>>>>> Here is a commit I reproduced this issue
>>>>> https://github.com/libnice/libnice/blob/dbaf8f5ccd76089e3408
>>>>> 83887c7e08e6c04de80a/agent/agent.c#L2320
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> nice mailing listnice at lists.freedesktop.orghttps://lists.freedesktop.org/mailman/listinfo/nice
>>>>>
>>>>> --
>>>>>
>>>>> Olivier Crête olivier.crete at collabora.com
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Igor Khomenko,
>>>> CTO @ *QuickBlox*
>>>>
>>>> igor at quickblox.com <taras at quickblox.com>
>>>> Q-municate <https://q-municate.com/>: Igor Khomenko
>>>>
>>>> We will be happy to solve your tech issues if you ask ‘quickblox’
>>>> tagged question on StackOverflow http://stackoverflow.com/questions/ask
>>>>
>>>
>>>
>>>
>>> --
>>> Igor Khomenko,
>>> CTO @ *QuickBlox*
>>>
>>> igor at quickblox.com <taras at quickblox.com>
>>> Q-municate <https://q-municate.com/>: Igor Khomenko
>>>
>>> We will be happy to solve your tech issues if you ask ‘quickblox’ tagged
>>> question on StackOverflow http://stackoverflow.com/questions/ask
>>>
>>> _______________________________________________
>>> nice mailing list
>>> nice at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/nice
>>>
>>>
>>
>
>
> --
> Igor Khomenko,
> CTO @ *QuickBlox*
>
> igor at quickblox.com <taras at quickblox.com>
> Q-municate <https://q-municate.com/>: Igor Khomenko
>
> We will be happy to solve your tech issues if you ask ‘quickblox’ tagged
> question on StackOverflow http://stackoverflow.com/questions/ask
>
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