title: How to map levels of java.util.logging and SLF4J logger?
body: <p>How do logging levels from java.util.logging map to SLF4J?</p>
  
  <p><strong>SLF4J</strong></p>
  
  <ul>
  <li>trace</li>
  <li>debug</li>
  <li>info</li>
  <li>warn</li>
  <li>error</li>
  <li>fatal </li>
  </ul>
  
  <p><strong>java.util.logging</strong></p>
  
  <ul>
  <li>finest</li>
  <li>finer</li>
  <li>fine</li>
  <li>config</li>
  <li>info</li>
  <li>warning</li>
  <li>severe</li>
  </ul>