The Book

• Overview
  • What is Rsyslog?
  • Message flow in rsyslog
    • Input
    • Message Transformation
    • Output
      • Output format: Templates
• Installing and configuring Rsyslog
  • Installing from packages
  • Installing from sources
• Create your first Rsyslog setup
• Configuration format
  • RainerScript format
  • Legacy configuration format (deprecated)
  • Why is there two different formats?
• Input: from where come the logs
• Output
  • What should be logged
    • Message properties
    • System properties
    • Variables
    • Functions
    • Transformation Modules
  • When should be logged
    • Filter Conditions
    • Rulesets
  • How should be logged
    • RainerScript templates
    • Legacy format templates
    • Properties in templates
    • Conditionally choosing a template
  • Where should be send: Output Modules
• Queues: prepare for the worst
  • What are queues?
    • In-memory queues
    • Disk queues
    • Disk-assisted queues
  • Main message queue
  • Action queues
• Security
  • Securing your setup
  • Dropping privileges
• Extending rsyslog
  • Native plugins
  • External plugins

See also

Help with configuring/using Rsyslog:

• Mailing list - best route for general questions
• GitHub: rsyslog source project - detailed questions, reporting issues that are believed to be bugs with Rsyslog
• Stack Exchange (View, Ask) - experimental support from rsyslog community

See also

Contributing to Rsyslog:

• Source project: rsyslog project README.
• Documentation: rsyslog-doc project README