Lucene - Apache Solr. Guide - Guide. Graphite - Scalable Realtime Graphing - Graphite. Graylog2 - Free open source self-hosted log management and exception tracking. Operational Intelligence, Log Management, Application Management, Enterprise Security and Compliance. Logstash - open source log management. Syslog-ng - Multiplatform Syslog Server and Logging Daemon. Edge of sanity . Central Logging with Open Source Software. I have worn many hats over the past few years: System Administrator, PostgreSQL and MySQL DBA, Perl Programmer, PHP Programmer, Network Administrator, and Security Engineer/Officer.
The common thread is having the data I need available, searchable, and visible. So what data am I talking about? Honestly, everything. System logs, application logs, events, system performance data, and network traffic data are key requirements to making any tough infrastructure decision, if not key to the trivial infrastructure and implementation decisions we have to make everyday. Central Logging with Open Source Software.