ILOG Records Logging of WTO Messages

The following actions log WTO messages that are issued from a specific address space to a specific ILOG:

A MONITOR operator command is issued.
A SCRASID() function is invoked.
CA Insight Database Performance Monitor for DB2 for z/OS makes an internal request.

You can also use the IROUTE() function to specify the ILOG file where you want WTO text to be recorded.