debug option for tunnel logs

Author: rahulnwn

lib/tunnel.js

@@ -2,13 +2,16 @@ var exec = require('child_process').exec,
     fs = require('fs'),
     http = require('http'),
     tunnelJar = '/tmp/BrowserStackTunnel.jar',
-    utils = require('./utils');
+    utils = require('./utils'),
+    config = require('./config');
 
 var Tunnel = function Tunnel (key, port, tunnelIdentifier, callback, err) {
   var that = {};
 
   function tunnelLauncher () {
     var tunnelCommand = 'java -jar ' + tunnelJar + ' ';
+    if (config.debug)
+      tunnelCommand += ' -v ';
     tunnelCommand += key + ' ';
     tunnelCommand += 'localhost' + ',';
     tunnelCommand += port.toString() + ',';