Free, open-source CMTrace replacement for Windows log files
Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX
A Time Series Browser
Sends logs to files, sockets, inboxes, databases and web services
Log analyser / visualiser for Java HotSpot JIT compiler
GoAccess is a real-time web log analyzer and interactive viewer
A logger for MSBuild that records a structured representation
Log analysis tool
A multi-threaded, multi-database tcp-based database insertion app.
Apache Log Parser and Data Normalization Application
AWStats Log Analyzer
ISC dhcpd leases usage analysis
Enhanced Apache Server Status page - for one or multiple servers
Strong Email & Apache Log Analysis with Active Security Features
repair corrupted pcap and pcapng files
Real-time log monitoring in your browser
Kafka implemented in Golang with built-in coordination
Open Source SIEM