fix(serve): allow multiple arguments in console.log

fixes ionic-team/ionic-cli#2243

Author: imhoffd

src/dev-server/notification-server.ts

@@ -79,12 +79,13 @@ export function createNotificationServer(config: ServeConfig) {
  // we've successfully connected
  wsServer = ws;
 
- wsServer.on('message', (incomingMessage: string) => {
+ wsServer.on('message', (incomingMessage: any) => {
  // incoming message from the client
  try {
  printMessageFromClient(JSON.parse(incomingMessage));
  } catch (e) {
  Logger.error(`error opening ws message: ${incomingMessage}`);
+ Logger.error(e.stack ? e.stack : e);
  }
  });
 
@@ -112,22 +113,23 @@ export function createNotificationServer(config: ServeConfig) {
  function printConsole(msg: WsMessage) {
  const args = msg.data;
  args[0] = `console.${msg.type}: ${args[0]}`;
+ const log = args.join(' ');
 
  switch (msg.type) {
  case 'error':
- Logger.error.apply(this, args);
+ Logger.error(log);
  break;
 
  case 'warn':
- Logger.warn.apply(this, args);
+ Logger.warn(log);
  break;
 
  case 'debug':
- Logger.debug.apply(this, args);
+ Logger.debug(log);
  break;
 
  default:
- Logger.info.apply(this, args);
+ Logger.info(log);
  break;
  }
  }