Cleanup weird things

- Removed System.out.println()
- Some javadocs cleanups
slightly different api call is needed - http://docs.oracle.com/javase/7/docs/api/java/util/logging/Logger.html#log(java.util.logging.Level,%20java.lang.String,%20java.lang.Object[])

depending on your vargs types you may need to wrap in an Object array.   - log(Level.FINE, "one {} two {}", new Object[] {arg1, arg2});