The event log is a great tool to track a number of events in your network. 

Navigate to event logging feature by clickling Monitor > Event Logging. 

To begin, please confirm that Event logging type has been configured. To configure the first time, click on the "here" button in the prompt below or navigate to the logging section under Configuration menu.

Once in the logging page, please select from the logging options. In this case select "Event Loggingand click Create Logging. 

Return to the event logging page and select the device and event category. Click Filter to run. The table will reflect the time stamp, device, cateogry, type and description for the events categories selected.