Zend Server 's Audit Trail feature is a simple yet effective method for tracking UI/API user activity, and is especially useful in large-scaled and distributed enterprises. Any time a user performs a significant activity, a record indicating what happened and when it happened is audited and logged by Zend Server. An example for such an activity would be a user deploying an application (for a full list of audited activities , see Audited Actions). The audit log will display information on this activity, such as the name of the user deploying the application and the outcome of the deployment process.
The audit log can be exported and configured according to your personal preferences: You can select the timeframe for saving auditing history, or define the action to be performed per activity type (send email or execute script).