You can log-out of the application and move back to the log-in screen whenever you need to by clicking the Log out menu item under the My Profile menu.
Follow the given procedure to log-out of the application:
Click on Log Out menu item on the opened up My Profile menu. The access is shown below,
Once you click the Log Out menu item you will be logged out of the SKYSITE Facilities & Archive application and you will be redirected to the log-in screen from where you can again log-in to the application if you choose to do so.