Fixed logger level configuration, using logger hierarchy

Loggers are now created with a class object

src/main/java/envoy/client/ui/Startup.java

@@ -34,7 +34,7 @@ public class Startup {
 
 	private static ChatWindow chatWindow;
 
-	private static final Logger logger = EnvoyLog.getLogger(Startup.class.getSimpleName());
+	private static final Logger logger = EnvoyLog.getLogger(Startup.class);
 
 	/**
 	 * Loads the application by first loading the configuration, then acquiring a