This screen allows you to view the monitor log online, even
    when the disk-based logging is disabled because of disk space
    problems. It also indicates when monitor logging is disabled.

    The screen has the following features:

    o  It contains the actual monitor log information for the
       corresponding database in exactly the same format as the disk-
       based log. However, the display maximum is 79 characters;
       therefore, entries longer than 79 characters are truncated.

    o  It contains up to the last 160 lines of the monitor log.
       Blank lines are not shown in order to display as much log
       information as possible.

    Each page of the Monitor Log screen represents a view of the
    actual monitor log, in reverse order. For example, page 1 on the
    Monitor Log screen is the last page of the monitor log; page 2
    is the second to last page of the monitor log, and so on. The
    monitor log scrolls up as new entries are written.

    Entries in the monitor log are comprised of major and minor
    events. Major events have the format date/time - description.
    Minor events have the format - description with no date field.

    The Monitor Log screen is not recorded in the binary output file
    produced using the Output qualifier. Consequently, this screen
    is not available when you replay a binary file using the Input
    qualifier.