Enable Auditing
You can enable auditing options to log changes to entries in your Address Book.
- Select Administration.

- Select Administrator.

- Select Auditing.

- Select Edit Audit Settings.

For each of the entry types you want to Audit, select the changes you wish to log.
- Select the Fields checkbox to track changes made to basic fields and user-defined fields.
- Select the Notes checkbox to track changes made to notes.
- Select the Documents checkbox to track changes made to documents.
- Click Save.