revert conversion of 'debug' package for 'node:util::debuglog' (#173)

Author: jeremy-daley-kr

lib/router.js

@@ -5,15 +5,12 @@
  * @link https://github.com/alexmingoia/koa-router
  */
 
-const { debuglog } = require('util');
-
 const compose = require('koa-compose');
 const HttpError = require('http-errors');
 const methods = require('methods');
 const { pathToRegexp } = require('path-to-regexp');
 const Layer = require('./layer');
-
-const debug = debuglog('koa-router');
+const debug = require('debug')('koa-router');
 
 /**
  * @module koa-router

package.json

@@ -12,6 +12,7 @@
     "@koajs"
   ],
   "dependencies": {
+    "debug": "^4.3.4",
     "http-errors": "^2.0.0",
     "koa-compose": "^4.1.0",
     "methods": "^1.1.2",