focused on the following problems:
* Having a clean syntax
* Directing a raw syslog stream to different files based on content
* Mailing out alerts based on content
* Being fast
Sievelog's syntax is as simple as "<regex>" -> /some/file.
WWW: http://sievelog.googlecode.com/
PR: ports/149347
Submitted by: Jesse Kempf <jkempf@davisvision.com>