change logger

back/utils/debug.js

@@ -1,9 +0,0 @@
-const DEBUG = (function () {
-    const timestamp = function () {};
-    timestamp.toString = () => "[" + new Date().toLocaleString() + "]";
-    return { log: console.log.bind(console, "%s", timestamp) };
-})();
-
-module.exports = {
-    DEBUG,
-};