All critical messages are displayed in JES Message Log. If the started task fails to start successfully, look in JES Message Log for messages reporting the failure.
Any commands processed by the started task (external or internal) are logged to this file. The command text is displayed here, as well any message associated with the command.
Each of these represents a single subtask attached by the Application Performance Analyzer Listener started task and contains messages logged by that task. These are primarily informational messages and during normal operations you need not be concerned with the contents of these files. They can be useful during problem diagnosis.
There is one LISTn000 DD per active Listener subtask in the started task, where n=1 to 9. This contains messages logged by the subtask. The messages are primarily informational and during normal operation you need not be concerned with the contents of the files. They can be useful during problem diagnosis.
There is one LSRVnxxx DD per active client connection connected to LISTn000, where xxx=001 to 999. These contain messages logged for each session. The messages are primarily informational and during normal operation you need not be concerned with the contents of the files. They can be useful during problem diagnosis.
Messages are sorted in alphanumeric order.