Handle non-console supporting browsers

non-console-handler.js

// Handle non-console supporting browsers
(function () {
  if (!window.console) {
    window.console = {};
  }
  // union of Chrome, FF, IE, and Safari console methods
  var m = [
    'log', 'info', 'warn', 'error', 'debug', 'trace', 'dir', 'group',
    'groupCollapsed', 'groupEnd', 'time', 'timeEnd', 'profile', 'profileEnd',
    'dirxml', 'assert', 'count', 'markTimeline', 'timeStamp', 'clear'
  ];
  // define undefined methods as noops to prevent errors
  for (var i = 0; i < m.length; i++) {
    if (!window.console[m[i]]) {
      window.console[m[i]] = function() {};
    }    
  } 
})();