Allied Telesis AT-S63 - Manual (Page 200)

Chapter 14: Event Log Commands
200
a definition of the severity levels, see
Table 5 on page 204.
Description
This command modifies an existing event filter created with “CREATE
LOG OUTPUT” on page 188.
Example
The following command modifies output definition number 6 to filter out all
messages except those that are of high severity from the RADIUS
module:
set log output=3 module=radius severity=all