title: What's Up with Logging in Java?
body: <p>Why one would use one of the following packages instead of the other?</p>
  
  <ul>
  <li>Java Logging</li>
  <li>Commons Logging</li>
  <li>Log4j</li>
  <li>SLF4j</li>
  <li>Logback</li>
  </ul>