logger.tsを戻す
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tamaina
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@ -4,118 +4,125 @@
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*/
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import cluster from 'node:cluster';
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import { pino } from 'pino';
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import chalk from 'chalk';
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import { default as convertColor } from 'color-convert';
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import { format as dateFormat } from 'date-fns';
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import { bindThis } from '@/decorators.js';
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import { envOption } from './env.js';
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import type { KEYWORD } from 'color-convert/conversions.js';
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type Context = {
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name: string;
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color?: KEYWORD;
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};
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type Level = 'error' | 'success' | 'warning' | 'debug' | 'info';
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// eslint-disable-next-line import/no-default-export
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export default class Logger {
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private readonly domain: string;
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private logger: pino.Logger;
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private context: Context;
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private parentLogger: Logger | null = null;
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private store: boolean;
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constructor(domain: string, _color?: KEYWORD, _store = true, parentLogger?: Logger) {
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if (parentLogger) {
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this.domain = parentLogger.domain + '.' + domain;
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} else {
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this.domain = domain;
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constructor(context: string, color?: KEYWORD, store = true) {
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this.context = {
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name: context,
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color: color,
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};
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this.store = store;
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}
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@bindThis
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public createSubLogger(context: string, color?: KEYWORD, store = true): Logger {
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const logger = new Logger(context, color, store);
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logger.parentLogger = this;
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return logger;
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}
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@bindThis
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private log(level: Level, message: string, data?: Record<string, any> | null, important = false, subContexts: Context[] = [], store = true): void {
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if (envOption.quiet) return;
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if (!this.store) store = false;
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if (level === 'debug') store = false;
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if (this.parentLogger) {
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this.parentLogger.log(level, message, data, important, [this.context].concat(subContexts), store);
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return;
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}
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this.logger = pino({
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name: this.domain,
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level: envOption.verbose ? 'debug' : 'info',
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depthLimit: 8,
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edgeLimit: 128,
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redact: ['context.password', 'context.token'],
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enabled: !envOption.quiet || envOption.logJson,
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timestamp: envOption.withLogTime || envOption.logJson ? pino.stdTimeFunctions.isoTime : false,
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messageKey: 'message',
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errorKey: 'error',
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formatters: {
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level: (label, number) => ({ severity: label, level: number }),
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},
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mixin: () => ({ cluster: cluster.isPrimary ? 'primary' : `worker#${cluster.worker!.id}` }),
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transport: !envOption.logJson ? {
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target: 'pino-pretty',
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options: {
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colorize: true,
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colorizeObjects: true,
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levelFirst: false,
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levelKey: 'level',
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timestampKey: 'time',
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messageKey: 'message',
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errorLikeObjectKeys: ['e', 'err', 'error', 'context.e', 'context.err', 'context.error'],
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ignore: 'severity,pid,hostname,cluster,important',
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messageFormat: '@{cluster} | {message}',
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},
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} : undefined,
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});
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if (envOption.logJson) {
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console.log(JSON.stringify({
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time: new Date().toISOString(),
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level: level,
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message: message,
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data: data,
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important: important,
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context: [this.context].concat(subContexts).join('.'),
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cluster: cluster.isPrimary ? 'primary' : `worker-${cluster.worker!.id}`,
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}));
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return;
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}
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const time = dateFormat(new Date(), 'HH:mm:ss');
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const worker = cluster.isPrimary ? '*' : cluster.worker!.id;
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const l =
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level === 'error' ? important ? chalk.bgRed.white('ERR ') : chalk.red('ERR ') :
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level === 'warning' ? chalk.yellow('WARN') :
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level === 'success' ? important ? chalk.bgGreen.white('DONE') : chalk.green('DONE') :
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level === 'debug' ? chalk.gray('VERB') :
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level === 'info' ? chalk.blue('INFO') :
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null;
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const contexts = [this.context].concat(subContexts).map(d => d.color ? chalk.rgb(...convertColor.keyword.rgb(d.color))(d.name) : chalk.white(d.name));
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const m =
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level === 'error' ? chalk.red(message) :
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level === 'warning' ? chalk.yellow(message) :
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level === 'success' ? chalk.green(message) :
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level === 'debug' ? chalk.gray(message) :
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level === 'info' ? message :
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null;
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let log = `${l} ${worker}\t[${contexts.join(' ')}]\t${m}`;
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if (envOption.withLogTime) log = chalk.gray(time) + ' ' + log;
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const args: unknown[] = [important ? chalk.bold(log) : log];
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if (data != null) {
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args.push(data);
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}
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console.log(...args);
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}
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@bindThis
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public createSubLogger(domain: string, _color?: KEYWORD, _store = true): Logger {
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return new Logger(domain, undefined, false, this);
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}
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@bindThis
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public error(x: string | Error, context?: Record<string, any> | null, important = false): void { // 実行を継続できない状況で使う
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if (context === null) context = undefined;
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public error(x: string | Error, data?: Record<string, any> | null, important = false): void { // 実行を継続できない状況で使う
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if (x instanceof Error) {
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context = context ?? {};
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context.error = x;
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if (important) this.logger.fatal({ context, important }, x.toString());
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else this.logger.error({ context, important }, x.toString());
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data = data ?? {};
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data.e = x;
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this.log('error', x.toString(), data, important);
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} else if (typeof x === 'object') {
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context = context ?? {};
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context.error = context.error ?? x;
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if (important) this.logger.fatal({ context, important }, `${(x as any).message ?? (x as any).name ?? x}`);
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else this.logger.error({ context, important }, `${(x as any).message ?? (x as any).name ?? x}`);
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this.log('error', `${(x as any).message ?? (x as any).name ?? x}`, data, important);
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} else {
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if (important) this.logger.fatal({ context, important }, x);
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else this.logger.error({ context, important }, x);
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this.log('error', `${x}`, data, important);
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}
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}
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@bindThis
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public warn(x: string | Error, context?: Record<string, any> | null, important = false): void { // 実行を継続できるが改善すべき状況で使う
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if (context === null) context = undefined;
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public warn(message: string, data?: Record<string, any> | null, important = false): void { // 実行を継続できるが改善すべき状況で使う
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this.log('warning', message, data, important);
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}
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if (x instanceof Error) {
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context = context ?? {};
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context.error = x;
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@bindThis
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public succ(message: string, data?: Record<string, any> | null, important = false): void { // 何かに成功した状況で使う
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this.log('success', message, data, important);
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}
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this.logger.warn({ context, important }, x.toString());
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} else if (typeof x === 'object') {
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context = context ?? {};
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context.error = context.error ?? x;
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this.logger.warn({ context, important }, `${(x as any).message ?? (x as any).name ?? x}`);
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} else {
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this.logger.warn({ context, important }, x);
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@bindThis
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public debug(message: string, data?: Record<string, any> | null, important = false): void { // デバッグ用に使う(開発者に必要だが利用者に不要な情報)
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if (process.env.NODE_ENV !== 'production' || envOption.verbose) {
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this.log('debug', message, data, important);
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}
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}
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@bindThis
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public succ(message: string, context?: Record<string, any> | null, important = false): void { // 何かに成功した状況で使う
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if (context === null) context = undefined;
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this.logger.trace({ context, important }, message);
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}
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@bindThis
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public debug(message: string, context?: Record<string, any> | null, important = false): void { // デバッグ用に使う(開発者に必要だが利用者に不要な情報)
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if (context === null) context = undefined;
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this.logger.debug({ context, important }, message);
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}
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@bindThis
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public info(message: string, context?: Record<string, any> | null, important = false): void { // それ以外
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if (context === null) context = undefined;
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this.logger.info({ context, important }, message);
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public info(message: string, data?: Record<string, any> | null, important = false): void { // それ以外
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this.log('info', message, data, important);
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}
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}
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