Recording message traffic

JES3 and MVS™ record all message traffic in the system log. Each DLOG entry includes a time stamp, a date stamp, and the text of the message. Each entry in the log can also include:

• The JES3 destination class to which the message was routed.
• The console from which a command was entered
• The console to which a message was routed.
• The name of the job associated with the message.
• Whether the system suppressed the message from console display.
• The system ID for messages issued by another processor.
• Flags indicating unusual conditions or marking lines of special interest.