title: rotatelogs %F and common
body: <p>seeing</p>
  
  <pre><code> logs/access.%F 
  </code></pre>
  
  <p>in the what is the %F mean? did not see it in the docs</p>
  
  <p>Additionally in the docs <a href="https://httpd.apache.org/docs/2.4/programs/rotatelogs.html" rel="nofollow noreferrer">https://httpd.apache.org/docs/2.4/programs/rotatelogs.html</a> seems like there is a keyword of 'common' yet no explanation what does the word common do?</p>