html console

htmlConsole.js

console.log('hello!!!')
window.dividePromise = () => ({then: () => {}});
window.divideCallback = () => {};
  const origConsoleLog = console.log;
  const origConsoleError = console.error;
  window.console.log = (input) => {
  	origConsoleLog(input);
  	document.write('<div>Result: '+ input + "</div>");
  };
  window.console.error = (input) => {
    origConsoleError('<div>Error: '+ input + "</div>");
  	document.write(input);
  };