Javascript debugging : Add console logs in functions in the global namespace

consolelogadd.js

//Author Wayne Burkett
//https://stackoverflow.com/questions/5033836/adding-console-log-to-every-function-automatically#5034657
//Add console log to all existing function existing in 5he global namespace at the time of execution

function augment(withFn) {
    var name, fn;
    for (name in window) {
        fn = window[name];
        if (typeof fn === 'function') {
            window[name] = (function(name, fn) {
                var args = arguments;
                return function() {
                    withFn.apply(this, args);
                    return fn.apply(this, arguments);

                }
            })(name, fn);
        }
    }
}

augment(function(name, fn) {
    console.log("calling " + name);
});