Log file analysis - BPELFault - process instance id

Question

Hello,
I'd like to ask you is there any way how to log BPEL process instance id into log files when BPELFault is thrown.
For example in our production logs there are faults like this:
com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
messageType: {}
parts: {{summary=<summary>XPath query string returns zero node.
According to BPEL4WS spec 1.1 section 14.3, The assign activity &amp;lt;to&amp;gt; part query should not return zero node.
Please check the BPEL source at line number "2109" and verify the &amp;lt;to&amp;gt; part xpath query.
Possible reasons behind this problems are: some xml elements/attributes are optional or the xml data is invalid according to XML Schema.
To verify whether XML data received by a process is valid, user can turn on validateXML switch at the domain administration page.
</summary>
But there is no information in which process and instance id it was occured.
There are many processes and instances in our prod server, so it is impossible to identify in which process and in which instance the error was occured.
Is there any way how to configure/implement it so in log file there will be also instance ID ?
For example
com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
messageType: {}
parts: {{....}}
instance id: {12345678}
thank you very much.
Roman

Answer 1

Hi Roman,
Best way is create your fault handling framewrok. Where you create a BPEL process which stores all the faulted values in a table in DB and this BPEL process you can call from you catch blocks. In this way you can easily keep track of the errors and position where the error occurred. Also since you have put all the things in table you can generate reports for your production.
Regards
Sahil