How to view an Audit Log?

Go to Admin>>Audit Logs, it will open the following page.

You can see the information about the various existing logs. Information about when they were created , various actions, and also the user associated with that event.
Logs can be viewed for a specific date range by clicking on the date "Date Range".The varied option provided in the date range is shown below
                                                                                 

Select the required and click on apply, logs between that date range will be displayed.
You can also select the "Action" from the drop-down for filtering the Log. The various actions are as follows
                                                                                  

Audit Logs can be filtered using the "Task Name" and also the "User Name".