Turning on the 'Logs Panel'
The log panel can be activated by selecting the the Log Icon 
within the panel. When the icon is selected, the log panel will appear displaying log data.
The panel is visible in the Rooms Module, Items Module, Templates for Rooms Module, and Systems Module.
By default, the logs panel shows:
-Time a change was made
-Field that was changed
-Old value
-New Value
-Name of user who made the change
-Log note
-Change list
Other columns can be added by selecting the column picker in the bottom right corner - different columns are available based on which module the log panel is being access from.