Here is console.log shortcut which could be useful debugging tool:
// usage: log('inside coolFunc',this,arguments); // http://paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/ window.log = function(){ log.history = log.history || []; // store logs to an array for reference log.history.push(arguments); if(this.console){ console.log( Array.prototype.slice.call(arguments) ); } };
It is taken from this Paul Irish blog.
Though here is various alternatives to console.log with added advantage which I have not checked.