Fixed logger level configuration, using logger hierarchy

Loggers are now created with a class object

src/main/java/envoy/client/net/Client.java

@@ -46,7 +46,7 @@ public class Client implements Closeable {
 
 	// Configuration and logging
 	private static final Config	config	= Config.getInstance();
-	private static final Logger	logger	= EnvoyLog.getLogger(Client.class.getSimpleName());
+	private static final Logger	logger	= EnvoyLog.getLogger(Client.class);
 
 	/**
 	 * Enters the online mode by acquiring a user ID from the server. As a