How do I change SNMP log levels in the CSN?

Edit this file:

/etc/caringo/castormgr/castormgr.cfg

No need to restart anything. Next time the snmp collector is run, the new settings will be picked up. The extra logging will show up in /var/log/caringo/csn.log.

You should see much more detailed messages in csn.log afterward. Return the setting back to 30 when done troubleshooting.