System Field or Formula Function to Indicate Record Created Method (Manually, Form, API, Automation, Interface, etc.)

System Field or Formula Function to Indicate Record Created Method (Manually, Form, API, Automation, Interface, etc.)

Similar to Autonumber, Created, Last Modified, etc.
OR
Formula Function to use in a formula (e.g. Created Method)

Can see this info in the Record View - Activity Log, but no real way to use these data points.
‘Created By’ shows “Anonymous” as the User when a record is created via a Form.