The Logs are designed to give you a report on the outcome of your Backup Jobs.  At a glance, you can view if the job has run with success.  To view the details on any log file, simply highlight the job name and press the button to View Log.

The Log Summary window will give you a detailed view of everything you backed up within that job.  Get to the Summary view by selecting any job name and pressing the View Log button.  In the Log Summary window, you will see the Log ID, the Job name and the Status of the job.  The number of files uploaded, the total byte size uploaded and  green or red indicators will tell you quickly, if the backup job has run with success or not.   The log view gives you three tabs where you can examine the details of that job.