[erlang-questions] process trace triggered by sequential trace token

Kaiduan Xie <>
Wed Feb 2 17:07:04 CET 2011


Sorry for hitting wrong key.

I have successfully traced a particular call from user A to user B
based on the headers in SIP message in a system that has many
concurrent calls using sequential trace. I do not know if this is what
you want.

Best regards,

/Kaiduan

On Wed, Feb 2, 2011 at 11:04 AM, Kaiduan Xie <> wrote:
> Dimitriy,
>
> I
>
> On Wed, Feb 2, 2011 at 10:04 AM, Dmitriy Kargapolov
> <> wrote:
>> Hi All,
>> I'd like to trace gen_server body execution, not for all calls, but for
>> particular one.
>> Is there a way to enable trace for the process by received (and matched)
>> message "contaminated" by trace token? (And disable it at the end of message
>> processing). I know there is a way to turn sequential trace by matching
>> regular function call, but I need things to go in reverse order...
>> Thanks.
>>
>


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