Pretty straight forward. I\'ve been working in Eclipse Juno for a while now and my console always worked. When you output to the console with
System.
For me, using eclipse-luna the problem was related to a specific workspace. Whenever I used this workspace, one specific plugin failed to do console-output. I re-installed the plugin, I even re.installed eclipse itself and whiped out the ".eclipse-luna" folder, but the problem still was there.
I finally fixed the problem by deleting the folder ".metadata" in this workspace.