Can I extend the console object (for rerouting the logging) in javascript?

itemprop="text">

Is it possible to extend the console
object?

I tried something
like:

Console.prototype.log
            = function(msg){
 Console.prototype.log.call(msg);

            alert(msg);
}

But
this didn't work.
I want to add additional logging to the console object via a
framework like rel="noreferrer">log4javascript and still use the standard console object
(in cases where log4javascript is not available) in my
code.

Thanks in
advance!

Answer

Try
following:

(function()
            {
 var exLog = console.log;
 console.log = function(msg)
            {
 exLog.apply(this, arguments);
 alert(msg);

            }

})()