loggerDecorator.js

function loggerDecorator(object, methodName) {
	const method = object[methodName];

	function loggerWrapper () {		
		console.log("Method: " + methodName + " call with params: ", Array.prototype.join.call(arguments, ', '));
		console.trace();
		method.apply(object, arguments);
	}

	loggerWrapper.oldMethod = method;

	loggerWrapper.restoreOldMethod = function() {
		object[methodName] = method;
	}

	object[methodName] = loggerWrapper;
}