Question

Whats the best approach for preventing errors when console.log calls have been left in JavaScript and it is executed on Browsers without a console or with console deactivated. Is there a way it can be automatically overridden to become a javascript alert for example?

Answer 1

if(!window.console) console = {log: function(s) {alert(s);}};

You can of course add more of the functions that console normally has.