title: Add log4j to eclipse project
body: <p>I have Eclipse running on my Ubuntu and workspace in ~/Workspace directory. I have log4j downloaded and extracted in my workspace.  Under <code>~/workspace/apache-log4j-1.2.17$</code> I have <code>log4j-1.2.17.jar</code> file. I was trying to tell <code>Eclipse</code> to use <code>log4j</code>by setting <code>project properties -&gt; libraries -&gt; Add external jar</code>. Unfortunately my main class does not sees log4j. What I do wrong?</p>
  
  <p>Where is right place for jar files in linux?</p>