Logcolorise is a PERL script to make your syslog generated log files much more legible by colourising them (context highlighting based on keywords).
You can download it from the following link: https://packetstormsecurity.com/files/download/11636/logcolorise-1.0.7.tar.gz
Source: https://packetstormsecurity.com/files/11636/logcolorise-1.0.7.tar.gz.html