Audit Trail (Change Log)
Audit trail (Change Log) tracks all the changes that have been made in the application. It will display the user name who effected the change, the server date and time when the change was done. It also displays the version number of the action and the status of the record. You can also view the older versions by clicking on the Previous button. Any changes made in the field values will be displayed in Red Color.
The Change Log is available only if there are any user-editable fields in that screen. Also, the Audit Trail does not display the version numbers that were created automatically by Aura (and not as a result of user-input in that screen).
To view the Audit Trail (Change Log)
- Click on the Audit Trail button.

On clicking the Audit Trail button, the Audit Trail screen appears, showing the latest version of the record.

In general, the screen has the following layout:
Version appears at the top of the page and displays the version number.
The Properties column displays the list of the fields in the application.
Current Values column displays the list of new (current) values in the application for that version.
Old values display the list of old (earlier) values in the application i.e. the values that existed in the previous version before the changes was made.
Status displays the status of the record in the application.
Changed by displays the name of the user who made changes in the record.
Changed on displays the date and time of the action taken. This will always be the system (server) date & time.
The Navigation buttons -- Previous and Next appear at the bottom. Next Button is disabled for the last version of the record and the Previous Button is disabled for the first version (Version 0) of the record. All intermediate versions have both the buttons enabled.
Click on Previous button to view the older versions. For example, from Version 1 you can go to Version 0 by clicking on Previous. A sample is given below.

Click on Next button to go to the next Version. A sample is given below.

