By default, message logs grow without limit. Limiting message
log size requires the directories and file systems that contain
message log files must be checked on a periodic basis to ensure that enough space is available, and to prune the log files or make more
space available as necessary.
The routing files can be modified to limit the amount of disk space
used for message logs.
Consider the routing specification that is shown in Figure 1.
Figure 1. Multiple
log files
All message files that are produced by this message log specification
are of a determinate size, thus the maximum disk space that can be
used by all of the files can be calculated.