title: Log all queries using mongodb native driver for Node JS
body: <p>Im relatively new to the MongoDB. At first I used mongoose, but now I decided to abandon it. Immediately I ran into the following problem: I can't understand how to print all the performed queries to the console.</p>
  
  <p>In mongoose this could be done as simple as to write mongoose.set('debug', true), but how to do that using native driver? </p>
  
  <p>I've read about Logger in the dcumentation, but the output seems completely unreadable for me. Is it possble to tune the output or i should just parse that somehow?</p>