[H3C]info-center source OPTMOD console ?
deny   Deny to output logs with any severity level
level  Set the severity level above which the system suppresses logs to the
  specified module. Setting the level to errors, for example, allows logs

  with levels emergencies, alerts, critical and errors to display

[H3C]info-center source OPTMOD console level ?(severity=1)
  alert          Action must be taken immediately
  critical       Critical conditions (severity=2)
  debugging      Debug-level messages (severity=7)
  emergency      System is unusable (severity=0)
  error          Error conditions (severity=3)
  informational  Informational messages (severity=6)
  notification   Normal but significant conditions (severity=5）
  warning        Warning conditions (severity=4)

[H3C]info-center source OPTMOD console level error
[H3C]