replace console.log with winston logger

package-lock.json

@@ -12,7 +12,8 @@
         "axios": "^1.3.4",
         "express": "^4.18.1",
         "morgan": "^1.10.0",
-        "node-schedule": "^2.1.1"
+        "node-schedule": "^2.1.1",
+        "winston": "^3.10.0"
       },
       "devDependencies": {
         "@types/express": "^4.17.13",
@@ -425,6 +426,24 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@colors/colors": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@colors/colors/-/colors-1.5.0.tgz",
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+      "engines": {
+        "node": ">=0.1.90"
+      }
+    },
+    "node_modules/@dabh/diagnostics": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@dabh/diagnostics/-/diagnostics-2.0.3.tgz",
+      "integrity": "sha512-hrlQOIi7hAfzsMqlGSFyVucrx38O+j6wiGOf//H2ecvIEqYN4ADBSS2iLMh5UFyDunCNniUIPk/q3riFv45xRA==",
+      "dependencies": {
+        "colorspace": "1.1.x",
+        "enabled": "2.0.x",
+        "kuler": "^2.0.0"
+      }
+    },
     "node_modules/@esbuild/android-arm": {
       "version": "0.18.17",
       "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.18.17.tgz",
@@ -1240,6 +1259,11 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/triple-beam": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/@types/triple-beam/-/triple-beam-1.3.2.tgz",
+      "integrity": "sha512-txGIh+0eDFzKGC25zORnswy+br1Ha7hj5cMVwKIU7+s0U2AxxJru/jZSMU6OC9MJWP6+pc/hc6ZjyZShpsyY2g=="
+    },
     "node_modules/@types/warning": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/warning/-/warning-3.0.0.tgz",
@@ -1672,6 +1696,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/async": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
+    },
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -1908,11 +1937,19 @@
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       "dev": true
     },
+    "node_modules/color": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.2.1.tgz",
+      "integrity": "sha512-aBl7dZI9ENN6fUGC7mWpMTPNHmWUSNan9tuWN6ahh5ZLNk9baLJOnSMlrQkHcrfFgz2/RigjUVAjdx36VcemKA==",
+      "dependencies": {
+        "color-convert": "^1.9.3",
+        "color-string": "^1.6.0"
+      }
+    },
     "node_modules/color-convert": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "dependencies": {
         "color-name": "1.1.3"
       }
@@ -1920,8 +1957,25 @@
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       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
-      "dev": true
+    },
+    "node_modules/color-string": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
+      "dependencies": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "node_modules/colorspace": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.4.tgz",
+      "integrity": "sha512-BgvKJiuVu1igBUF2kEjRCZXol6wiiGbY5ipL/oVPwm0BL9sIpMIzM8IK7vwuxIIzOXMV3Ey5w+vxhm0rR/TN8w==",
+      "dependencies": {
+        "color": "^3.1.3",
+        "text-hex": "1.0.x"
+      }
     },
     "node_modules/combined-stream": {
       "version": "1.0.8",
@@ -2148,6 +2202,11 @@
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       "dev": true
     },
+    "node_modules/enabled": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-2.0.0.tgz",
+      "integrity": "sha512-AKrN98kuwOzMIdAizXGI86UFBoo26CL21UM763y1h/GMSJ4/OHU9k2YlsmBpyScFo/wbLzWQJBMCW4+IO3/+OQ=="
+    },
     "node_modules/encodeurl": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
@@ -3026,6 +3085,11 @@
         "reusify": "^1.0.4"
       }
     },
+    "node_modules/fecha": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-4.2.3.tgz",
+      "integrity": "sha512-OP2IUU6HeYKJi3i0z4A19kHMQoLVs4Hc+DPqqxI2h/DPZHTm/vjsfC6P0b4jCMy14XizLBqvndQ+UilD7707Jw=="
+    },
     "node_modules/file-entry-cache": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/file-entry-cache/-/file-entry-cache-6.0.1.tgz",
@@ -3115,6 +3179,11 @@
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       "dev": true
     },
+    "node_modules/fn.name": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fn.name/-/fn.name-1.1.0.tgz",
+      "integrity": "sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw=="
+    },
     "node_modules/follow-redirects": {
       "version": "1.15.2",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
@@ -3561,6 +3630,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/is-arrayish": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+      "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
+    },
     "node_modules/is-bigint": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/is-bigint/-/is-bigint-1.0.4.tgz",
@@ -3722,6 +3796,17 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/is-stream": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
+      "integrity": "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg==",
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/is-string": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.7.tgz",
@@ -3860,6 +3945,11 @@
         "node": ">=4.0"
       }
     },
+    "node_modules/kuler": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-2.0.0.tgz",
+      "integrity": "sha512-Xq9nH7KlWZmXAtodXDDRE7vs6DU1gTU8zYDHDiWLSip45Egwq3plLHzPn27NgvzL2r1LMPC1vdqh98sQxtqj4A=="
+    },
     "node_modules/leaflet": {
       "version": "1.9.4",
       "resolved": "https://registry.npmjs.org/leaflet/-/leaflet-1.9.4.tgz",
@@ -3900,6 +3990,19 @@
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       "dev": true
     },
+    "node_modules/logform": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/logform/-/logform-2.5.1.tgz",
+      "integrity": "sha512-9FyqAm9o9NKKfiAKfZoYo9bGXXuwMkxQiQttkT4YjjVtQVIQtK6LmVtlxmCaFswo6N4AfEkHqZTV0taDtPotNg==",
+      "dependencies": {
+        "@colors/colors": "1.5.0",
+        "@types/triple-beam": "^1.3.2",
+        "fecha": "^4.2.0",
+        "ms": "^2.1.1",
+        "safe-stable-stringify": "^2.3.1",
+        "triple-beam": "^1.3.0"
+      }
+    },
     "node_modules/long-timeout": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/long-timeout/-/long-timeout-0.1.1.tgz",
@@ -4088,8 +4191,7 @@
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
-      "dev": true
     },
     "node_modules/nanoid": {
       "version": "3.3.6",
@@ -4299,6 +4401,14 @@
         "wrappy": "1"
       }
     },
+    "node_modules/one-time": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/one-time/-/one-time-1.0.0.tgz",
+      "integrity": "sha512-5DXOiRKwuSEcQ/l0kGCF6Q3jcADFv5tSmRaJck/OqkVFcOzutB134KRSfF0xDrL39MNnqxbHBbUUcjZIhTgb2g==",
+      "dependencies": {
+        "fn.name": "1.x.x"
+      }
+    },
     "node_modules/optionator": {
       "version": "0.9.3",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.3.tgz",
@@ -4719,6 +4829,19 @@
         "react-dom": ">=16.6.0"
       }
     },
+    "node_modules/readable-stream": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/regenerator-runtime": {
       "version": "0.13.11",
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
@@ -4940,6 +5063,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/safe-stable-stringify": {
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/safe-stable-stringify/-/safe-stable-stringify-2.4.3.tgz",
+      "integrity": "sha512-e2bDA2WJT0wxseVd4lsDP4+3ONX6HpMXQa1ZhFQ7SU+GjvORCmShbCMltrtIDfkYhVHrOcPtj+KhmDBdPdZD1g==",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/safer-buffer": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
@@ -5081,6 +5212,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/simple-swizzle": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
+      "integrity": "sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg==",
+      "dependencies": {
+        "is-arrayish": "^0.3.1"
+      }
+    },
     "node_modules/slash": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
@@ -5116,6 +5255,14 @@
         "node": "*"
       }
     },
+    "node_modules/stack-trace": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
+      "integrity": "sha512-KGzahc7puUKkzyMt+IqAep+TVNbKP+k2Lmwhub39m1AsTSkaDutx56aDCo+HLDzf/D26BIHTJWNiTG1KAJiQCg==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/statuses": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
@@ -5133,6 +5280,14 @@
         "duplexer": "~0.1.1"
       }
     },
+    "node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "node_modules/string-argv": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/string-argv/-/string-argv-0.1.2.tgz",
@@ -5263,6 +5418,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/text-hex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/text-hex/-/text-hex-1.0.0.tgz",
+      "integrity": "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg=="
+    },
     "node_modules/text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
@@ -5304,6 +5464,14 @@
         "node": ">=0.6"
       }
     },
+    "node_modules/triple-beam": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/triple-beam/-/triple-beam-1.4.1.tgz",
+      "integrity": "sha512-aZbgViZrg1QNcG+LULa7nhZpJTZSLm/mXnHXnbAbjmN5aSa0y7V+wvv6+4WaBtpISJzThKy+PIPxc1Nq1EJ9mg==",
+      "engines": {
+        "node": ">= 14.0.0"
+      }
+    },
     "node_modules/tsc-watch": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/tsc-watch/-/tsc-watch-5.0.3.tgz",
@@ -5568,6 +5736,11 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+    },
     "node_modules/utils-merge": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
@@ -5698,6 +5871,40 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/winston": {
+      "version": "3.10.0",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-3.10.0.tgz",
+      "integrity": "sha512-nT6SIDaE9B7ZRO0u3UvdrimG0HkB7dSTAgInQnNR2SOPJ4bvq5q79+pXLftKmP52lJGW15+H5MCK0nM9D3KB/g==",
+      "dependencies": {
+        "@colors/colors": "1.5.0",
+        "@dabh/diagnostics": "^2.0.2",
+        "async": "^3.2.3",
+        "is-stream": "^2.0.0",
+        "logform": "^2.4.0",
+        "one-time": "^1.0.0",
+        "readable-stream": "^3.4.0",
+        "safe-stable-stringify": "^2.3.1",
+        "stack-trace": "0.0.x",
+        "triple-beam": "^1.3.0",
+        "winston-transport": "^4.5.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
+    "node_modules/winston-transport": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/winston-transport/-/winston-transport-4.5.0.tgz",
+      "integrity": "sha512-YpZzcUzBedhlTAfJg6vJDlyEai/IFMIVcaEZZyl3UXIl4gmqRpU7AE89AHLkbzLUsv0NVmw7ts+iztqKxxPW1Q==",
+      "dependencies": {
+        "logform": "^2.3.2",
+        "readable-stream": "^3.6.0",
+        "triple-beam": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 6.4.0"
+      }
+    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

package.json

@@ -20,31 +20,32 @@
     "axios": "^1.3.4",
     "express": "^4.18.1",
     "morgan": "^1.10.0",
-    "node-schedule": "^2.1.1"
+    "node-schedule": "^2.1.1",
+    "winston": "^3.10.0"
   },
   "devDependencies": {
     "@types/express": "^4.17.13",
     "@types/leaflet": "^1.9.3",
     "@types/morgan": "^1.9.4",
     "@types/node": "^18.16.3",
-    "@types/react-dom": "^18.0.9",
     "@types/react": "^18.0.26",
+    "@types/react-dom": "^18.0.9",
     "@typescript-eslint/eslint-plugin": "^5.38.1",
     "@typescript-eslint/parser": "^5.38.1",
     "@vitejs/plugin-react": "^3.0.0",
     "bootstrap": "^5.2.3",
+    "eslint": "^8.23.1",
     "eslint-config-airbnb-typescript": "^17.0.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-n": "^15.2.5",
     "eslint-plugin-promise": "^6.0.1",
     "eslint-plugin-react": "^7.31.11",
-    "eslint": "^8.23.1",
     "leaflet": "^1.9.3",
+    "react": "^18.2.0",
     "react-bootstrap": "^2.7.4",
     "react-dom": "^18.2.0",
     "react-leaflet": "^4.2.1",
     "react-router": "^6.11.1",
-    "react": "^18.2.0",
     "resolve-tspaths": "^0.8.8",
     "rimraf": "^3.0.2",
     "tsc-watch": "^5.0.3",

src/backend/app.ts

@@ -3,6 +3,7 @@ import morgan from 'morgan';
 import nodesched from 'node-schedule';
 
 import appConfig from './config';
+import logger from './logger';
 import router from './router';
 import wxService from './services/wx.service';
 
@@ -27,7 +28,7 @@ if (!config.disableDefaultApiEndpoint) {
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 app.use((err, req: Request, res: Response, next: NextFunction) => {
-  console.log('err', err);
+  logger.error('%o', err);
   
   // 500
   res.status(500).json({ msg: 'an error occurred' });
@@ -37,20 +38,18 @@ nodesched.scheduleJob('regenerate data', '*/30 * * * *', wxService.wrappedGenera
 wxService.wrappedGenerateData();
 
 const server = app.listen(config.port, () => {
-  console.log(
+  logger.info('application is listening on port %s', config.port);
-    `application is listening on port ${config.port}`,
-  );
 });
 
 function processShutdown(signal: string) {
-  console.log(`${signal} signal received. Shutting down.`);
+  logger.warn('%s signal received. Shutting down.', signal);
   server.close((err) => {
     if (err) {
-      console.error(`Failed to shut down server gracefully: ${err}`);
+      logger.error('Failed to shut down server gracefully: %o', err);
       process.exit(1);
     }
 
-    console.log('Server closed');
+    logger.info('Server closed');
     process.exit(0);
   });
 }

src/backend/config.ts

@@ -1,11 +1,4 @@
-export interface Config {
+export default function appConfig() {
-  port: number;
-  apiBasePath: string;
-  disableDefaultApiEndpoint: boolean;
-  trustProxy: string | boolean;
-}
-
-export default function appConfig(): Config {
   const {
     PORT,
     BASE_PATH,
@@ -21,8 +14,15 @@ export default function appConfig(): Config {
 
   return {
     port: Number(PORT ?? 3000),
+
     apiBasePath: BASE_PATH ?? '',
     trustProxy,
+
     disableDefaultApiEndpoint: DISABLE_DEFAULT_API_ENDPOINT == 'true',
+
+    logging: {
+      levelConsole: process.env.LOG_LEVEL_CONSOLE || 'http',
+      levelFile: process.env.LOG_LEVEL_FILE || 'info',
+    },
   };
 }

src/backend/controllers/wx.controller.ts

@@ -5,6 +5,7 @@ import wxService from '../services/wx.service';
 export async function getRegionWx(req: express.Request, res: express.Response, next: express.NextFunction) {
   try {
     const { region } = req.params;
+    
     res.json(wxService.getWx(region));
   } catch (e) {
     next(e);

src/backend/logger.ts

@@ -0,0 +1,42 @@
+import winston from 'winston';
+
+import getConfig from './config';
+
+const { logging } = getConfig();
+
+const transports = [
+  new winston.transports.File({
+    filename: 'app.log',
+    level: logging.levelFile,
+  }),
+  new winston.transports.Console({
+    level: logging.levelConsole,
+    format: winston.format.colorize({ all: true }),
+  }),
+];
+
+const logger = winston.createLogger({
+  exitOnError: false,
+  format: winston.format.combine(
+    winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
+    winston.format.splat(),
+    winston.format.printf(info => `${info.timestamp} ${info.level}: ${info.message}`),
+  ),
+  transports,
+});
+
+winston.addColors({
+  error: 'brightRed',
+  warn: 'yellow',
+  info: 'green',
+  http: 'magenta',
+  verbose: 'brightBlue',
+  debug: 'brightCyan',
+  silly: 'gray',
+});
+
+process.on('warning', e => logger.warn('%o', e));
+process.on('uncaughtException', e => logger.error('%o', e));
+process.on('unhandledRejection', e => logger.error('%o', e));
+
+export default logger;

src/backend/services/config.service.ts

@@ -2,7 +2,6 @@ import fs from 'fs';
 
 import { WxConfig } from '@/shared/types/config.types';
 
-
 export function getConfig(): WxConfig {
   const data = JSON.parse(fs.readFileSync('/opt/wx-config.json').toString());
 

src/backend/services/wx.service.ts

@@ -1,5 +1,7 @@
 import axios from 'axios';
 
+import logger from '../logger';
+
 import regionsService from './regions.service';
 
 import { WxFix } from '@/shared/types/config.types';
@@ -98,7 +100,7 @@ export async function generateData() {
 }
 
 export function wrappedGenerateData() {
-  generateData().catch((...params) => console.error(...params));
+  generateData().catch((...params) => logger.error('%o', params));
 }
 
 export function getWx(region: string): WxData | null {