listen disconnect event, display unknow socket method name on dev

loader.js

@@ -172,6 +172,10 @@ Loader.addClusterEvents = function(callback) {
 		}
 	});
 
+	cluster.on('disconnect', function(worker) {
+		console.log('[cluster] Child Process (' + worker.process.pid + ') has disconnected');
+	});
+
 	callback();
 }
 

src/socket.io/index.js

@@ -214,7 +214,10 @@ Sockets.init = function(server) {
 				}, Namespaces);
 
 			if(!methodToCall) {
-				return winston.warn('[socket.io] Unrecognized message: ' + payload.name);
+				if (process.env.NODE_ENV === 'development') {
+					winston.warn('[socket.io] Unrecognized message: ' + payload.name);
+				}
+				return;
 			}
 
 			if (Namespaces[namespace].before) {