This product is no longer supported. SEE MODULAR SYSLOG!
At CORE-SDI was developed a ground-up revision of the whole project and thus Modular Syslog (msyslog for short) was born. Check freshmeat's modular syslog page here (http://freshmeat.net/projects/msyslog/?highlight=modular+syslog) and official Core-SDI product page here (http://www.core-sdi.com/english/freesoft.html).
Modular Syslog has a BSD like licence (less restrictive than GPL). So it is still FREE soft.
It seems they have changed the site:
The correct URL now for ssyslog seems to be: http://www.core-sdi.com/english/slogging/ssyslog-dl.html (http://www.core-sdi.com/english/slogging/ssyslog-dl.html)
An open, cross-platform journaling program.
A scientific plotting package.