Configure rsyslogd to Accept Remote Messages If Acting as a Log Server

$ sudo yum install syslog-ng-core

$ sudo systemctl enable syslog-ng.service

$ModLoad imtcp
$InputTCPServerRun 514

$ModLoad imudp
$UDPServerRun 514

$ModLoad imtcp
$InputTCPServerRun port
$ModLoad imudp
$UDPServerRun port
$ModLoad imrelp
$InputRELPServerRun port

module(load="imtcp")
module(load="imudp")
input(type="imtcp" port="514")
input(type="imudp" port="514")