NETS1028
Logging and Monitoring related links
rsyslog
syslog-ng
logrotate discussion and examples on tecmint
Linode’s logwatch guide
Loganalyzer
Nxlog for Windows event log forwarding
Redhat Cockpit
Webmin
Syslog Centralized Logging
Configuring Syslog for ACI
Understanding syslog, rsyslog, syslog-ng, journalctl