there was a lot of duplicate code in ConsoleDebugger and
AndroidDebugger, which resides now in AbstractDebugger. Those two and
the new JulDebugger subclass AbstractDebugger.
You can set your custom debugger class as before, by using clear api
method ReflectionDebuggerFactory.setDebuggerClass, or you can set custom
debugger factory using SmackConfiguration.setDebuggerFactory if it's not
enough flexible for your needs