A Distributed RESTful Search Engine
Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX
Sends logs to files, sockets, inboxes, databases and web services
An extensible Java library for HTTP request and response logging
Simple .NET logging with fully-structured events
Disk Inspection and Monitoring
Log analyser for Squid access.log
AzioEventLog Analyzer is a monitoring and analysis tool
Firewall log analyzer
XL-ParseMails provides functions to parse emails for analysis.
My text log analysis tool
Snare Enterprise: bit.ly/Snare-Trial
Kafka implemented in Golang with built-in coordination
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
A multi-platform universal log collector and forwarder
Log File Monitoring - Check Log Files, Analyze, Alert on any UNIX Log
Free Syslog Server for Windows with a graphical user interface
A Python multiplatform tool to filter, colorise and analyse logs
Turn log4j or similar logfiles into a Python list object