Epylog is a syslog parser which runs periodically, looks at your logs,
processes some of the entries in order to present them in a more
comprehensible format, and then mails you the output. Epylog is written
specifically for large network clusters where a lot of machines (around
50 and upwards) log to the same loghost using syslog or syslog-ng. It is
an alternative to a similar package, called LogWatch.