优化logger，修复serial与once同时使用导致的调用问题

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.13.5",
+    "version": "2.13.6",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
@@ -31,6 +31,7 @@
         "serialize-javascript": "^4.0.0",
         "sockjs": "^0.3.20",
         "superagent": "^6.1.0",
+        "supports-color": "^7.2.0",
         "systeminformation": "^4.27.3",
         "yargs": "^15.4.1"
     },
@@ -49,6 +50,7 @@
         "@types/serialize-javascript": "^4.0.0",
         "@types/sockjs": "^0.3.32",
         "@types/superagent": "^4.1.8",
+        "@types/supports-color": "^5.3.0",
         "@types/yargs": "^15.0.5"
     },
     "scripts": {