improve nest logger

packages/backend/src/NestLogger.ts

@@ -0,0 +1,49 @@
+import { LoggerService } from '@nestjs/common';
+import Logger from '@/logger.js';
+
+const logger = new Logger('core', 'cyan');
+const nestLogger = logger.createSubLogger('nest', 'green', false);
+
+export class NestLogger implements LoggerService {
+	/**
+   * Write a 'log' level log.
+   */
+	log(message: any, ...optionalParams: any[]) {
+		const ctx = optionalParams[0];
+		nestLogger.info(ctx + ': ' + message);
+	}
+
+	/**
+   * Write an 'error' level log.
+   */
+	error(message: any, ...optionalParams: any[]) {
+		const ctx = optionalParams[0];
+		nestLogger.error(ctx + ': ' + message);
+	}
+
+	/**
+   * Write a 'warn' level log.
+   */
+	warn(message: any, ...optionalParams: any[]) {
+		const ctx = optionalParams[0];
+		nestLogger.warn(ctx + ': ' + message);
+	}
+
+	/**
+   * Write a 'debug' level log.
+   */
+	debug?(message: any, ...optionalParams: any[]) {
+		if (process.env.NODE_ENV === 'production') return;
+		const ctx = optionalParams[0];
+		nestLogger.debug(ctx + ': ' + message);
+	}
+
+	/**
+   * Write a 'verbose' level log.
+   */
+	verbose?(message: any, ...optionalParams: any[]) {
+		if (process.env.NODE_ENV === 'production') return;
+		const ctx = optionalParams[0];
+		nestLogger.debug(ctx + ': ' + message);
+	}
+}

packages/backend/src/boot/master.ts

@@ -16,6 +16,7 @@ import { DaemonModule } from '@/daemons/DaemonModule.js';
 import { JanitorService } from '@/daemons/JanitorService.js';
 import { QueueStatsService } from '@/daemons/QueueStatsService.js';
 import { ServerStatsService } from '@/daemons/ServerStatsService.js';
+import { NestLogger } from '@/NestLogger.js';
 import { envOption } from '../env.js';
 
 const _filename = fileURLToPath(import.meta.url);
@@ -78,7 +79,9 @@ export async function masterMain() {
 	bootLogger.succ(`Now listening on port ${config.port} on ${config.url}`, null, true);
 
 	if (!envOption.noDaemons) {
-		const daemons = await NestFactory.createApplicationContext(DaemonModule);
+		const daemons = await NestFactory.createApplicationContext(DaemonModule, {
+			logger: new NestLogger(),
+		});
 		daemons.enableShutdownHooks();
 		daemons.get(JanitorService).start();
 		daemons.get(QueueStatsService).start();

packages/backend/src/boot/worker.ts

@@ -4,13 +4,16 @@ import { envOption } from '@/env.js';
 import { ChartManagementService } from '@/core/chart/ChartManagementService.js';
 import { ServerService } from '@/server/ServerService.js';
 import { QueueProcessorService } from '@/queue/QueueProcessorService.js';
+import { NestLogger } from '@/NestLogger.js';
 import { RootModule } from '../RootModule.js';
 
 /**
  * Init worker process
  */
 export async function workerMain() {
-	const app = await NestFactory.createApplicationContext(RootModule);
+	const app = await NestFactory.createApplicationContext(RootModule, {
+		logger: new NestLogger(),
+	});
 	app.enableShutdownHooks();
 
 	// start server

packages/backend/src/logger.ts

@@ -5,7 +5,7 @@ import { format as dateFormat } from 'date-fns';
 import { bindThis } from '@/decorators.js';
 import { envOption } from './env.js';
 
-type Domain = {
+type Context = {
 	name: string;
 	color?: string;
 };
@@ -13,14 +13,14 @@ type Domain = {
 type Level = 'error' | 'success' | 'warning' | 'debug' | 'info';
 
 export default class Logger {
-	private domain: Domain;
+	private context: Context;
 	private parentLogger: Logger | null = null;
 	private store: boolean;
 	private syslogClient: any | null = null;
 
-	constructor(domain: string, color?: string, store = true, syslogClient = null) {
-		this.domain = {
-			name: domain,
+	constructor(context: string, color?: string, store = true, syslogClient = null) {
+		this.context = {
+			name: context,
 			color: color,
 		};
 		this.store = store;
@@ -28,20 +28,20 @@ export default class Logger {
 	}
 
 	@bindThis
-	public createSubLogger(domain: string, color?: string, store = true): Logger {
-		const logger = new Logger(domain, color, store);
+	public createSubLogger(context: string, color?: string, store = true): Logger {
+		const logger = new Logger(context, color, store);
 		logger.parentLogger = this;
 		return logger;
 	}
 
 	@bindThis
-	private log(level: Level, message: string, data?: Record<string, any> | null, important = false, subDomains: Domain[] = [], store = true): void {
+	private log(level: Level, message: string, data?: Record<string, any> | null, important = false, subContexts: Context[] = [], store = true): void {
 		if (envOption.quiet) return;
 		if (!this.store) store = false;
 		if (level === 'debug') store = false;
 
 		if (this.parentLogger) {
-			this.parentLogger.log(level, message, data, important, [this.domain].concat(subDomains), store);
+			this.parentLogger.log(level, message, data, important, [this.context].concat(subContexts), store);
 			return;
 		}
 
@@ -54,7 +54,7 @@ export default class Logger {
 			level === 'debug' ? chalk.gray('VERB') :
 			level === 'info' ? chalk.blue('INFO') :
 			null;
-		const domains = [this.domain].concat(subDomains).map(d => d.color ? chalk.rgb(...convertColor.keyword.rgb(d.color))(d.name) : chalk.white(d.name));
+		const contexts = [this.context].concat(subContexts).map(d => d.color ? chalk.rgb(...convertColor.keyword.rgb(d.color))(d.name) : chalk.white(d.name));
 		const m =
 			level === 'error' ? chalk.red(message) :
 			level === 'warning' ? chalk.yellow(message) :
@@ -63,7 +63,7 @@ export default class Logger {
 			level === 'info' ? message :
 			null;
 
-		let log = `${l} ${worker}\t[${domains.join(' ')}]\t${m}`;
+		let log = `${l} ${worker}\t[${contexts.join(' ')}]\t${m}`;
 		if (envOption.withLogTime) log = chalk.gray(time) + ' ' + log;
 
 		console.log(important ? chalk.bold(log) : log);