[NO]MESSAGES[=([PRINT][,][KEEP])] Specifies what happens to job-generated event messages. MESSAGES or MESSAGES=PRINT specifies that messages are printed on a job log page. The message file is deleted. MESSAGES=KEEP specifies that messages are recorded in the SYS$LOGIN:DCPS$JOB_nnn.LOG file, where "nnn" is the queue entry number for the job. NOMESSAGES specifies that messages are not recorded anywhere. The default is NOMESSAGES.