No rsyslog running on the server.
Looks like syslog-ng running ok:
sudo systemctl status syslog-ng
● syslog-ng.service - System Logger Daemon
Loaded: loaded (/usr/lib/systemd/system/syslog-ng.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2019-02-07 22:45:51 CET; 10h ago
Docs: man:syslog-ng(8)
Main PID: 862 (syslog-ng)
CGroup: /system.slice/syslog-ng.service
├─ 862 /usr/sbin/syslog-ng -F -p /var/run/syslogd.pid
└─1988 php /opt/librenms/syslog.php
Feb 07 22:45:51 librenmsr1.emv2.com systemd[1]: Starting System Logger Daemon…
I haven’t yet been able to track down any relevant logs.
However I have queried the Database directly and can confirm that no syslog messages other than from Librenms itself have been passed to the DB.