title: Python Flask - tracking a request for logging purposes
body: <p>I'm not sure if I'm missing something obvious here as this appears like it would be a common issue.  </p>
  
  <p>I setup basic python logging to allow me add some debug during various parts of my Flask web service, but I realised if more than one request comes in at one time I won't know which request the logging pertains to.</p>
  
  <p>How can I uniquely 'tag' each request that comes in, and modify the default logging format to include this tag?</p>