[rabbitmq-discuss] rabbitmq error report of plugins is too short and incomplete

Matthias Radestock matthias at rabbitmq.com
Tue May 28 11:02:27 BST 2013


On 24/05/13 14:35, Guido Extra wrote:
> I have created several plugin applications that run under RabbitMQ
> and when they produce an issue, sometimes the ERROR REPORT is logged
> in a very short/incomplete manner that does not allow me to identify
> where ( which module and line of code ) the error occurred.
> Here is an example:
> =ERROR REPORT==== 24-May-2013::08:23:35 === Error in process
> <0.489.0> on node 'rabbit at guidomacbookpro2' with exit value:
> {function_clause,[{orddict,fetch,["rxLBslwAswwgRz6RMtmDYenC8",[{"rxlbslwaswwgrz6rmtmdyenc8",[[{"BRANCH_ID","B8UpVlS40csA6v246IsYeTGYB"},{"DTTM_VERSION",2.013032e+16},{"HEADER_ID","B8UpVlS40csA6v246IsYeTGYB"},{"MODEL_ID","rxLBslwAsw...
>  Notice above the last "..." characters, that's where it all ends.
> The interesting stuff is certainly at the end of that
> Strangely, other times, the report shows complete. I can't also
> understand what is the difference.
> Question:
> How to get a full / complete report ?

The above message is clearly generated by your own code - nothing in 
rabbit or otp produces an error message of the form "Error in process 
<pid> on node '<node>' with exit value: <reason>". So the truncation 
must happen in your own code, somehow.


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