I am looking for advice on setting up a remote syslog facility to recieve syslog from our MAAS + SLURM system of a few thousand servers running SLURM-nodes.
The syslog clients needs to be lightweight (no Java) since we dont want to lose performance.
Functionality for notification/alarm is desirable as is visualization.
Primary use-case is to be able to correlate errors in syslogs with time alongside SLURM-jobs running on the servers.
What is your take on a good stack/bundle here?