[asterisk-dev] asterisk log file analyses

[Wolfgang Pichler]

Hi,

that would work...

I have also though about changing logging to write a log file per
call... but i think this will not be that easy...

What do you think - would this be somehow possible ?

best regards,
Wolfgang

2009/11/12 Atis Lezdins <atis at iq-labs.net>:
> On Thu, Nov 12, 2009 at 6:48 PM, Wolfgang Pichler <wpichler at yosd.at> wrote:
>> Hello all,
>>
>> i am interested in a system for analysing asterisk log files
>> (especialy the full log file). I think it would be perfect to have a
>> small app which can pull out all log file lines which are related to a
>> specific call.
>>
>> Or lets say - a web application - where you can select a time frame -
>> it does display you all the calls which have been in this time frame -
>> you do select a call - it does display you the complete log for only
>> this call.
>>
>> I do remember that there was a discussion on this list before about
>> the possibility to turn logging only on for specific calls... What
>> happend to this idea ?
>>
>> What do you think - would an app like this be useful for others, or is
>> it only me who like to have something like this ?
>>
>> One user question - how can i remove the color sequences so i can see
>> my log again without all the ESC sequences with tail ?
>>
>
> Hi Wolfgang,
>
> I'm currently doing more or less the same with the following:
>
> Assign each call unique id, which is used at least once per thread
> (for call level variables), for example:
>
> macro init_channel() {
>  if ("${call_id}" = "") {
>    Set(__call_id=${UNIQUEID});
>    NoOp(Initializing call_id to ${call_id});
>  } else {
>    NoOp(Call id already set to ${call_id});
>  }
>  ...
>
> So, i call this macro every time call can change threads (transfer,
> etc). This is supposed to be replaced with linked-id somewhere in
> trunk.
>
> Then just grep for all threads that output needed call id:
>
> if [ "$1" == "" ]; then
>  echo "Usage: fetch.sh <call_id>"
>  exit 1;
> fi
>
> if [ "$2" == "" ]; then
> LOG_FILE="cat /var/log/asterisk/full"
> else
> LOG_FILE="cat /var/log/asterisk/full.$2.gz | gunzip"
> fi
>
> A="$LOG_FILE | grep $1 > /tmp/callid.txt"
> eval $A
> cat /tmp/callid.txt | grep -o -P
> "(?:ERROR|WARNING|VERBOSE|DEBUG)\[([0-9]*)\]" | grep -o "\[[0-9]*\]" |
> uniq | sort | uniq > /tmp/callid_pids.txt
> A="$LOG_FILE | grep -F -f /tmp/callid_pids.txt > callid_$1.log"
> eval $A
>
>
>
> --
> Atis Lezdins,
> VoIP Project Manager / Developer,
> IQ Labs Inc,
> atis at iq-labs.net
> Skype: atis.lezdins
> Cell Phone: +371 28806004
> Cell Phone: +1 800 7300689
> Work phone: +1 800 7502835
>
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