title: Configure logging retention policy for Apache airflow
body: <p>I could not find in Airflow docs how to set up the retension policy I need.
  At the moment, we keep all airflow logs forever on our servers which is not the best way to go.</p>
  <p>I wish to create global logs configurations for all the different logs I have.</p>
  <p>How and where do I configure:</p>
  <ol>
  <li>Number of days to keep</li>
  <li>Max file size</li>
  </ol>