Hello!
As @Peter_Hubbard has mentioned, this isn’t something that’s natively provided in MongoDB. With a dynamic language like Python, you could relatively easily write wrapper objects that wrap your collection objects and record (in the database) whenever one of these operations is executed.
I do feel the need to warn you that this is going to dramatically increase the load on your database!
Let me know if you’d like me to provide some sample code for wrapping a collection.
Mark