SQL operating system instrumentation and monitoring framework
Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX
pgBadger is a PostgreSQL log analyzer built for speed.
Log analyser for Squid access.log
free netflow analyzer
Firewall log analyzer
JENNOM - Java Enterprise Network Nodes Monitor
Performance Data collector for Monitoring.
Logging utility for DB2 for LUW written in SQL-PL
Enterprise-class, distributed monitoring solution for networks & apps
Snare Enterprise: bit.ly/Snare-Trial
Tool to acquire hard disk drive temperature from the network interface
OPTOSS Next Gen Network Management System (NG-NetMS)
The web based syslog gui
Log Management Solution
Another C++ Hack