Output¶
What should be logged¶
Message properties¶
System properties¶
Variables¶
Functions¶
Transformation Modules¶
When should be logged¶
Filter Conditions¶
“traditional” severity and facility based selectors
property-based filters
expression-based filters
BSD-style blocks (not upward compatible)
Rulesets¶
How should be logged¶
RainerScript templates¶
Legacy format templates¶
Properties in templates¶
Conditionally choosing a template¶
Where should be send: Output Modules¶
See also
Help with configuring/using Rsyslog:
rsyslog Assistant: official AI-powered support
GitHub Issues: rsyslog source project – report suspected bugs
See also
Contributing to Rsyslog:
Source & documentation are in the unified rsyslog source project repository
Copyright 2008-2025 Rainer Gerhards, (Großrinderfeld), and others.