Apache Log Parser and Data Normalization Application
Read Exchange Server SMTP Send and Receive Logs
Snare Enterprise: bit.ly/Snare-Trial
Open Source SIEM
Python WebServer Log File Analyzer
Haproxy connection time log analyser
Log text into graph on python and javascript.
Monitoring your infrastructure for free.
Project's new home: https://github.com/Stunner/FileZilla-Log-Analyzer