How to examine OPP logs

From the application:

- Login to System Administrator Responsibility
- Navigate to: Concurrent > Manager > Administer
- Select the Output Post Processor
- Click on the Processes button
- Select the process that was active when the request ran
- Click on the Manager Log button to open the OPP log file

From the file system:

SQL> SELECT fcpp.concurrent_request_id req_id, fcp.node_name, fcp.logfile_name
FROM fnd_conc_pp_actions fcpp, fnd_concurrent_processes fcp
WHERE fcpp.processor_id = fcp.concurrent_process_id
AND fcpp.action_type = 6
AND fcpp.concurrent_request_id = <request_id>;

Credit goes to

Hussein Sawwan. Copied from his OTN post

https://kr.forums.oracle.com/forums/thread.jspa?threadID=646563