Since ConfiForms version 2.1.0 (Release Notes#Version2.1.0) there is a new IFTTT action available at your dispatch which helps you to setup audit for your ConfiForms data.
...
You can build you own views over the data stored in the audit _log forms. These forms contains all the fields your original form has in addition to dynamically added _ref field
From version 2.5.3 2 you can also access _event field from your audit _log forms, which has the value for the event corresponding to the audit log record
...