Log analyser for Squid access.log
Firewall log analyzer
Enterprise-class, distributed monitoring solution for networks & apps
centralized syslog-ng monitoring frontend writen in php
The web based syslog gui
PotHead
PHP 404 pages to trap malicious web requests and report abusers
Extension of phpLicenseWatcher
Weblooker monitors serveral services on multiple systems for their sta
Log and track user/computer info in MS Windows environments