Rsyslog

RSyslog advanced system logging reference. RainerScript configuration, input/output modules (imtcp/imfile/omfwd/omelasticsearch), templates with property replacer, content-based filtering, TLS-encrypted remote logging, queue performance tuning, and debug troubleshooting.

RSyslog advanced system logging reference — high-performance log processing.

Commands

Command	Description
intro	What is RSyslog, architecture, features
config	rsyslog.conf structure, three syntax formats
modules	Input/output/parser modules reference
templates	Property replacer, JSON output, dynamic files
filtering	Property-based, expression, RainerScript filters
remote	TCP/UDP/RELP forwarding, TLS encryption
performance	Queue types, disk-assist, rate limiting, impstats
troubleshoot	Config validation, debug mode, common problems