An installation can use the following to suppress messages. Suppressed
messages do not appear on a console.
- An MPFLSTxx parmlib member can specify message suppression. A
suppressed message does not display on a console, but writes to the
hard-copy log.
- A WTO/WTOR installation exit routine can suppress any WTO/WTOR
messages or override suppression. This exit routine is the routine
named in the USEREXIT parameter in the MPFLSTxx parmlib member or
IEAVMXIT.
- The JES2 installation exit routine, Exit 10, can suppress messages
issued by the JES2 main task.
- The JES3 installation exit routine, IATUX31, can suppress messages
routed to JES3 consoles.
- The CONTROL V operator command can suppress messages by specifying
the message levels to display at a console.
- VARY operator command can change the messages received by a console
by specifying the routing codes of messages to be displayed.
- The LEVEL keyword on the CONSOLE statement in the CONSOLxx parmlib
member also can suppress messages by specifying the message levels
to be displayed at a console. The ROUTCODE keyword can specify the
routing codes of messages that are displayed at the console.