Disk Inspection and Monitoring
SQL operating system instrumentation and monitoring framework
A Distributed RESTful Search Engine
Extract internal monitoring data from application logs
A Logging API for Swift
A Fluent Logging API for Java
Pure Clojure/Script logging library
Snare Enterprise: bit.ly/Snare-Trial
Decrypts and logs a process's SSL traffic
Lightweight Event Management System (for Monitoring-Events and more)
A Python multiplatform tool to filter, colorise and analyse logs
Tools to help you control IT systems and escape their control over you
An ultimate text-analysing tool
Extension of phpLicenseWatcher
LogWatch mail reports parser to analyze tendencies of variables.
Tools to visualize alerts from Hyperic
Proxies data from stdin/stdout/stderr and logs it in pcap files.