3.3.3 Suppressing output of specific information messages to job execution logs
You can limit the size of the job execution log file by suppressing output to the job execution log file of specific information messages. You specify the JOBLOG_SUPPRESS_MSG parameter in the environment file to use this function.
For the messages whose output can be suppressed and the details of the JOBLOG_SUPPRESS_MSG parameter, see JOBLOG_SUPPRESS_MSG parameter (defines a message that is not to be output to job execution logs) in 7. Parameters Specified in the Environment Files.