111 lines
3.6 KiB
TypeScript
111 lines
3.6 KiB
TypeScript
import * as cluster from 'cluster';
|
||
import * as os from 'os';
|
||
import chalk from 'chalk';
|
||
import * as dateformat from 'dateformat';
|
||
import { program } from '../argv';
|
||
import { getRepository } from 'typeorm';
|
||
import { Log } from '../models/entities/log';
|
||
import { genId } from '../misc/gen-id';
|
||
|
||
type Domain = {
|
||
name: string;
|
||
color?: string;
|
||
};
|
||
|
||
type Level = 'error' | 'success' | 'warning' | 'debug' | 'info';
|
||
|
||
export default class Logger {
|
||
private domain: Domain;
|
||
private parentLogger: Logger | null = null;
|
||
private store: boolean;
|
||
|
||
constructor(domain: string, color?: string, store = true) {
|
||
this.domain = {
|
||
name: domain,
|
||
color: color,
|
||
};
|
||
this.store = store;
|
||
}
|
||
|
||
public createSubLogger(domain: string, color?: string, store = true): Logger {
|
||
const logger = new Logger(domain, color, store);
|
||
logger.parentLogger = this;
|
||
return logger;
|
||
}
|
||
|
||
private log(level: Level, message: string, data?: Record<string, any> | null, important = false, subDomains: Domain[] = [], store = true): void {
|
||
if (program.quiet) return;
|
||
if (!this.store) store = false;
|
||
|
||
if (this.parentLogger) {
|
||
this.parentLogger.log(level, message, data, important, [this.domain].concat(subDomains), store);
|
||
return;
|
||
}
|
||
|
||
const time = dateformat(new Date(), 'HH:MM:ss');
|
||
const worker = cluster.isMaster ? '*' : cluster.worker.id;
|
||
const l =
|
||
level === 'error' ? important ? chalk.bgRed.white('ERR ') : chalk.red('ERR ') :
|
||
level === 'warning' ? chalk.yellow('WARN') :
|
||
level === 'success' ? important ? chalk.bgGreen.white('DONE') : chalk.green('DONE') :
|
||
level === 'debug' ? chalk.gray('VERB') :
|
||
level === 'info' ? chalk.blue('INFO') :
|
||
null;
|
||
const domains = [this.domain].concat(subDomains).map(d => d.color ? chalk.keyword(d.color)(d.name) : chalk.white(d.name));
|
||
const m =
|
||
level === 'error' ? chalk.red(message) :
|
||
level === 'warning' ? chalk.yellow(message) :
|
||
level === 'success' ? chalk.green(message) :
|
||
level === 'debug' ? chalk.gray(message) :
|
||
level === 'info' ? message :
|
||
null;
|
||
|
||
let log = `${l} ${worker}\t[${domains.join(' ')}]\t${m}`;
|
||
if (program.withLogTime) log = chalk.gray(time) + ' ' + log;
|
||
|
||
console.log(important ? chalk.bold(log) : log);
|
||
|
||
if (store) {
|
||
const Logs = getRepository(Log);
|
||
Logs.insert({
|
||
id: genId(),
|
||
createdAt: new Date(),
|
||
machine: os.hostname(),
|
||
worker: worker.toString(),
|
||
domain: [this.domain].concat(subDomains).map(d => d.name),
|
||
level: level,
|
||
message: message,
|
||
data: data,
|
||
} as Log);
|
||
}
|
||
}
|
||
|
||
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
|
||
if (x instanceof Error) {
|
||
data = data || {};
|
||
data.e = x;
|
||
this.log('error', x.toString(), data, important);
|
||
} else {
|
||
this.log('error', x, data, important);
|
||
}
|
||
}
|
||
|
||
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
|
||
this.log('warning', message, data, important);
|
||
}
|
||
|
||
public succ(message: string, data?: Record<string, any> | null, important = false): void { // 何かに成功した状況で使う
|
||
this.log('success', message, data, important);
|
||
}
|
||
|
||
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)
|
||
if (process.env.NODE_ENV != 'production' || program.verbose) {
|
||
this.log('debug', message, data, important);
|
||
}
|
||
}
|
||
|
||
public info(message: string, data?: Record<string, any> | null, important = false): void { // それ以外
|
||
this.log('info', message, data, important);
|
||
}
|
||
}
|