title: How do I echo the changes to a file in a sublime text plugin
body: <p>I am experimenting with a sublime text plugin and I'd like to capture every keystroke and print the inserted/deleted characters in the console along with the line number and position in the line. </p>
  
  <p>There is an on_modified event in the event listener class that I can wire up but it returns a <em>view</em> object. I would like just the change that was made along with some info about the change (line and column number). I have extended other editors in the past and this info was available as a group of edits. </p>
  
  <p>Is the inserted or deleted text along with a position in the file available from the event listener in a sublime plugin?</p>