user activity should be tracked from when user logs in

In the current setup, activity of user is tracked only for few events like, unit completion, assignment submitted etc. Please include all the activities of the user, starting from user login, clicking on a certain unit and so on. Basically each and every click of the user from when he logs in to when he gets out of the course. Also, tracking how many times the user has totally logged in. Such stats will help in nudging the users to continue with the course and complete it.