Extract internal monitoring data from application logs
Pure Clojure/Script logging library
Snare Enterprise: bit.ly/Snare-Trial
Another C++ Hack
A Python multiplatform tool to filter, colorise and analyse logs
Real time monitoring : RPi-Monitor always keep an eye on your computer
An ultimate text-analysing tool
Weblooker monitors serveral services on multiple systems for their sta
Proxies data from stdin/stdout/stderr and logs it in pcap files.