如何在生产中禁用 console.log() 并显示横幅？

Question

谁能解释一下如何禁用console.log()生产？我看到的成就如下：

Answer 1

var DEBUG = false;
if(!DEBUG){
  if(!window.console) window.console = {};
  var methods = ["log", "debug", "warn", "info"];
  for(var i=0;i<methods.length;i++){
      console[methods[i]] = function(){};
 }
}