Symptoms

Setting the Service Center Log Verbosity to Debug or Silly in versions 1.1.0 and prior could cause the BIG-IP UI to become unresponsive under heavy Service Center API request load. The Service Center Log Verbosity in prior versions supported Error, Warn, Info, Verbose, Debug, Silly. The Debug and Silly levels have now been removed as user options in version 1.1.1 to reduce the amount of possible logging.

Impact

Log levels for Service Center Version 1.1.1 are restricted to those noted above.

Conditions

Under extremely heavy Service Center API activity, the BIG-IP UI could become unresponsive if the log level verbosity was set to Debug or Silly.

Workaround

The maximum log level for users is now Verbose the default remains unchanged - Info.

Fix Information

Service Center version 1.1.1 supports 4 log verbosity levels - Error, Warn, Info, Verbose

Behavior Change