Function consoleProxy

tests/qunit-2.9.2.js:42–48

* Returns a function that proxies to the given method name on the globals * console object. The proxy will also detect if the console doesn't exist and * will appropriately no-op. This allows support for IE9, which doesn't have a * console if the developer tools are not open.

(method)

   * console if the developer tools are not open.
   */
  function consoleProxy(method) {
  	return function () {
  		if (console) {
  			console[method].apply(console, arguments);
  		}
  	};
  }

  var Logger = {
  	warn: consoleProxy("warn")