A fast PostgreSQL Log Analyzer
GoAccess is a real-time web log analyzer and interactive viewer
Sends logs to files, sockets, inboxes, databases and web services
AWStats Log Analyzer
Enhanced Apache Server Status page - for one or multiple servers
Apache Log Parser and Data Normalization Application
Log analyser for Squid access.log
ISC dhcpd leases usage analysis
Strong Email & Apache Log Analysis with Active Security Features
Real-time log monitoring in your browser
Open Source SIEM
A decade old shell script to ease postfix log analysis
Python WebServer Log File Analyzer
linux tool to improve server security
Free-SA is report generating tool for web, proxy and mail log files
OCD-01 [OSSEC Cool Dashboard]