title: How to exclude deprecation messages from logs in Symfony 4?
body: <p>I have migrated an application from Symfony 3.4 to Symfony 4.4.</p>
  
  <p>Now I have a lot of deprecations for each request/ Sf command (I can't fix that deprecations).</p>
  
  <p>How can I exclude deprecations from the log for this Symfony App?</p>