phantom js log console.log messages in terminal of url

ph.js

var args = require('system').args;
var page = require('webpage').create();
var url = 'http://localhost:3000/central/src/index.html#';
console.log('Loading a web page');
if (args.length === 1) {
  console.log('Try to pass some arguments when invoking this script!');
  phantom.exit();
} else {
  url = url + args[1];
  page.onConsoleMessage = function(msg) {
    console.log(msg);
  };
  page.open(url, function(status) {
    window.setTimeout(function() {
      page.render("dummy");
      phantom.exit();
    }, 1000)
  });
}