What kind of logs do you want to store on your log server, is it audit log (what AD user performed what action on file in a CIFS share)?
If yes, then built-in audit logging designed to store event files inside audit Vol on ONTAP system.
If you are interested in an external audition, that you should use a 3rd party external audit server which supports FPolicy, for example, Varonis.
If you are talking about storage system events, like disk drive failure, etc., you can configure syslog event forwarding.