Hacking JS console.log

by Abhishek Kumar

HTML

<div id="konsole">

</div>

JavaScript

(function() {
  var oldLog = console.log;
  console.log = function(message) {
  	trace(message);
    // DO MESSAGE HERE.
    oldLog.apply(console, arguments);
  };
})();

function trace(msg) {
	let konsole = document.getElementById('konsole');
  konsole.innerHTML += msg + '\n';
}

console.log('hello world');