$DefaultNetstreamDriver gtls
$DefaultNetstreamDriverCAFile </Path>/cert.pem
$ActionSendStreamDriver gtls # Use Gtls netstream driver
$ActionSendStreamDriverMode 1 # Absolutely TLS
$ActionSendStreamDriverAuthMode anon # Client authentication is not necessary
*.* @@host.domain.ac.at:1516;RSYSLOG_SyslogProtocol23Format