Whenever contact information is changed for a client (primary contact) or any other contact, it is logged to log_contacts. This information is viewable under Tools > Logs > Contacts, where you can click a row to expand and see the details that changed.
This task aims to display this information on a client profile page so that staff can quickly and easily see what details have been changed. When modifying client or contact information, add a tab called "Update Log". Given there is no tabs currently, the primary and default tab should be called "General". The Update Log should contain a log, similar in design to Tools > Logs > Contacts, for the current contact only, and the rows should be expanded by default so the changes can easily be seen. Use pagination as well.
In the future, we may add a "revert" option to restore contact details to a specific point in time, but that will be another task.