The log levels are defined in the daemon's or service's defaults file.
For Windows, its location is:
For Linux, its location is:
Edit the defaults file by changing the log level of one or more controllers:
There is also an entry for log_taradcontroller. This controller is not used in the NetVault multistream environment.
Restart the nvarcms daemon or NV_TaraServer service after changing the log levels.
Ensure that the log levels are changed back to the lowest level after troubleshooting is completed.