feat(logging): switch to log4js with file output and env-driven level
- Replace console logger with log4js dateFile under LOG_DIR (default logs). - No console appender; daily rotation with 7-day retention (numBackups). - Add LOG_LEVEL and LOG_DIR to env and .env.example; document in env.ts. Made-with: Cursor
This commit is contained in:
mineseo-kim
parent
f5f597d73d
commit
f2ffdb64a8
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@ -5,3 +5,9 @@ DISCORD_CLIENT_ID=your_client_id_here
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# Database Configuration (PostgreSQL)
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# User/pass from docker-compose.yml
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DATABASE_URL="postgresql://kord:password@localhost:5432/kord_db?schema=public"
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# Logging (log4js — file only under LOG_DIR, no console appender)
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# Levels: trace, debug, info, warn, error, fatal
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LOG_LEVEL=info
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# Daily log files; keep 7 rotated days (see logger.ts)
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LOG_DIR=logs
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@ -10,6 +10,7 @@
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"discord.js": "^14.25.1",
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"dotenv": "^17.3.1",
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"ffmpeg-static": "^5.3.0",
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"log4js": "^6.9.1",
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"pg": "^8.20.0",
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"prism-media": "^1.3.5",
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"sharp": "^0.34.5",
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@ -16,5 +16,9 @@ export const env = {
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DATABASE_URL: process.env.DATABASE_URL || '',
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VOICE_WAITING_ROOM_ID: process.env.VOICE_WAITING_ROOM_ID || '',
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VOICE_CATEGORY_ID: process.env.VOICE_CATEGORY_ID || '',
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/** log4js level: trace | debug | info | warn | error | fatal */
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LOG_LEVEL: process.env.LOG_LEVEL || 'info',
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/** Directory for rotated kord.log (see src/utils/logger.ts) */
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LOG_DIR: process.env.LOG_DIR || 'logs',
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INSTANCE_ID: generateInstanceId(),
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};
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@ -1,6 +1,49 @@
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export const logger = {
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info: (...args: any[]) => console.log('\x1b[36m[INFO]\x1b[0m', ...args),
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warn: (...args: any[]) => console.log('\x1b[33m[WARN]\x1b[0m', ...args),
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error: (...args: any[]) => console.error('\x1b[31m[ERROR]\x1b[0m', ...args),
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debug: (...args: any[]) => console.debug('\x1b[90m[DEBUG]\x1b[0m', ...args),
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};
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import { mkdirSync } from 'fs';
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import { config } from 'dotenv';
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import log4js from 'log4js';
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import { resolve } from 'path';
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// Load .env before reading LOG_LEVEL / LOG_DIR (same rule as config/env.ts).
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config({ path: process.env.DOTENV_CONFIG_PATH || resolve(process.cwd(), '.env') });
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const LOG_LEVELS = ['trace', 'debug', 'info', 'warn', 'error', 'fatal'] as const;
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type LogLevel = (typeof LOG_LEVELS)[number];
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function resolveLogLevel(): LogLevel {
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const raw = (process.env.LOG_LEVEL || 'info').toLowerCase();
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return (LOG_LEVELS as readonly string[]).includes(raw) ? (raw as LogLevel) : 'info';
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}
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const logDir = resolve(process.env.LOG_DIR || 'logs');
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const level = resolveLogLevel();
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mkdirSync(logDir, { recursive: true });
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log4js.configure({
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appenders: {
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file: {
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type: 'dateFile',
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filename: resolve(logDir, 'kord.log'),
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pattern: 'yyyy-MM-dd',
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alwaysIncludePattern: true,
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numBackups: 7,
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layout: {
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type: 'pattern',
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pattern: '%d{yyyy-MM-dd hh:mm:ss.SSS} [%p] %m',
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},
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},
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},
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categories: {
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default: { appenders: ['file'], level },
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},
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});
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process.on('exit', () => {
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try {
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log4js.shutdown();
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} catch {
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// ignore
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}
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});
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export const logger = log4js.getLogger();
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73
yarn.lock
73
yarn.lock
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@ -3107,6 +3107,13 @@ __metadata:
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languageName: node
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linkType: hard
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"date-format@npm:^4.0.14":
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version: 4.0.14
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resolution: "date-format@npm:4.0.14"
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checksum: 10c0/1c67a4d77c677bb880328c81d81f5b9ed7fbf672bdaff74e5a0f7314b21188f3a829b06acf120c70cc1df876a7724e3e5c23d511e86d64656a3035a76ac3930b
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languageName: node
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linkType: hard
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"debug@npm:4, debug@npm:^4.1.0, debug@npm:^4.1.1, debug@npm:^4.3.1, debug@npm:^4.3.2, debug@npm:^4.3.4, debug@npm:^4.4.3":
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version: 4.4.3
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resolution: "debug@npm:4.4.3"
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@ -3713,7 +3720,7 @@ __metadata:
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languageName: node
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linkType: hard
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"flatted@npm:^3.2.9":
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"flatted@npm:^3.2.7, flatted@npm:^3.2.9":
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version: 3.4.2
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resolution: "flatted@npm:3.4.2"
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checksum: 10c0/a65b67aae7172d6cdf63691be7de6c5cd5adbdfdfe2e9da1a09b617c9512ed794037741ee53d93114276bff3f93cd3b0d97d54f9b316e1e4885dde6e9ffdf7ed
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@ -3730,6 +3737,17 @@ __metadata:
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languageName: node
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linkType: hard
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"fs-extra@npm:^8.1.0":
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version: 8.1.0
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resolution: "fs-extra@npm:8.1.0"
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dependencies:
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graceful-fs: "npm:^4.2.0"
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jsonfile: "npm:^4.0.0"
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universalify: "npm:^0.1.0"
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checksum: 10c0/259f7b814d9e50d686899550c4f9ded85c46c643f7fe19be69504888e007fcbc08f306fae8ec495b8b998635e997c9e3e175ff2eeed230524ef1c1684cc96423
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languageName: node
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linkType: hard
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"fs-minipass@npm:^2.0.0":
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version: 2.1.0
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resolution: "fs-minipass@npm:2.1.0"
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@ -3910,7 +3928,7 @@ __metadata:
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languageName: node
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linkType: hard
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"graceful-fs@npm:^4.2.11, graceful-fs@npm:^4.2.4, graceful-fs@npm:^4.2.6":
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"graceful-fs@npm:^4.1.6, graceful-fs@npm:^4.2.0, graceful-fs@npm:^4.2.11, graceful-fs@npm:^4.2.4, graceful-fs@npm:^4.2.6":
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version: 4.2.11
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resolution: "graceful-fs@npm:4.2.11"
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checksum: 10c0/386d011a553e02bc594ac2ca0bd6d9e4c22d7fa8cfbfc448a6d148c59ea881b092db9dbe3547ae4b88e55f1b01f7c4a2ecc53b310c042793e63aa44cf6c257f2
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@ -4751,6 +4769,18 @@ __metadata:
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languageName: node
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linkType: hard
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"jsonfile@npm:^4.0.0":
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version: 4.0.0
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resolution: "jsonfile@npm:4.0.0"
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dependencies:
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graceful-fs: "npm:^4.1.6"
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dependenciesMeta:
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graceful-fs:
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optional: true
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checksum: 10c0/7dc94b628d57a66b71fb1b79510d460d662eb975b5f876d723f81549c2e9cd316d58a2ddf742b2b93a4fa6b17b2accaf1a738a0e2ea114bdfb13a32e5377e480
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languageName: node
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linkType: hard
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"keyv@npm:^4.5.4":
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version: 4.5.4
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resolution: "keyv@npm:4.5.4"
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@ -4778,6 +4808,7 @@ __metadata:
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eslint: "npm:^10.1.0"
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ffmpeg-static: "npm:^5.3.0"
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jest: "npm:^30.3.0"
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log4js: "npm:^6.9.1"
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pg: "npm:^8.20.0"
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prettier: "npm:^3.8.1"
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prism-media: "npm:^1.3.5"
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@ -4853,6 +4884,19 @@ __metadata:
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languageName: node
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linkType: hard
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"log4js@npm:^6.9.1":
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version: 6.9.1
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resolution: "log4js@npm:6.9.1"
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dependencies:
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date-format: "npm:^4.0.14"
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debug: "npm:^4.3.4"
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flatted: "npm:^3.2.7"
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rfdc: "npm:^1.3.0"
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streamroller: "npm:^3.1.5"
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checksum: 10c0/05846e48f72d662800c8189bd178c42b4aa2f0c574cfc90a1942cf90b76f621c44019e26796c8fd88da1b6f0fe8272cba607cbaad6ae6ede50a7a096b58197ea
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languageName: node
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linkType: hard
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"long@npm:^5.2.1":
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version: 5.3.2
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resolution: "long@npm:5.3.2"
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@ -5852,6 +5896,13 @@ __metadata:
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languageName: node
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linkType: hard
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"rfdc@npm:^1.3.0":
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version: 1.4.1
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resolution: "rfdc@npm:1.4.1"
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checksum: 10c0/4614e4292356cafade0b6031527eea9bc90f2372a22c012313be1dcc69a3b90c7338158b414539be863fa95bfcb2ddcd0587be696841af4e6679d85e62c060c7
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languageName: node
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linkType: hard
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"rimraf@npm:^3.0.2":
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version: 3.0.2
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resolution: "rimraf@npm:3.0.2"
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@ -6128,6 +6179,17 @@ __metadata:
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languageName: node
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linkType: hard
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"streamroller@npm:^3.1.5":
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version: 3.1.5
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resolution: "streamroller@npm:3.1.5"
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dependencies:
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date-format: "npm:^4.0.14"
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debug: "npm:^4.3.4"
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fs-extra: "npm:^8.1.0"
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checksum: 10c0/0bdeec34ad37487d959ba908f17067c938f544db88b5bb1669497a67a6b676413229ce5a6145c2812d06959ebeb8842e751076647d4b323ca06be612963b9099
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languageName: node
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linkType: hard
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"string-length@npm:^4.0.2":
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version: 4.0.2
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resolution: "string-length@npm:4.0.2"
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@ -6470,6 +6532,13 @@ __metadata:
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languageName: node
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linkType: hard
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"universalify@npm:^0.1.0":
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version: 0.1.2
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resolution: "universalify@npm:0.1.2"
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checksum: 10c0/e70e0339f6b36f34c9816f6bf9662372bd241714dc77508d231d08386d94f2c4aa1ba1318614f92015f40d45aae1b9075cd30bd490efbe39387b60a76ca3f045
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languageName: node
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linkType: hard
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"unrs-resolver@npm:^1.7.11":
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version: 1.11.1
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resolution: "unrs-resolver@npm:1.11.1"
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