title: python logger in docker is not working
body: <p>I am trying to use my python app on docker. I'm using a package called <code>autologging</code> which is actually using python's <code>logging</code> library.</p>
  
  <p>When I use my app inside a docker container it prints out the sys prints but not the ones generated by the logger.</p>
  
  <p>I have tried to define the following in the <code>compose.yml</code> file and it's still not working:</p>
  
  <pre><code>stdin_open: True
  tty: True
  privileged: True
  cap_add: 
   - "ALL"
  environment: 
   - PYTHONUNBUFFERED=0   
  </code></pre>
  
  <p>I also tried the <code>-u</code> option.</p>