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Better logger

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syuilo 2019-02-03 01:20:21 +09:00
parent a91f95451a
commit 80aa45372a
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2 changed files with 14 additions and 28 deletions
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11
src/index.ts
View file

@ -25,8 +25,9 @@ import { Config } from './config/types';
import { lessThan } from './prelude/array'; import { lessThan } from './prelude/array';
import * as pkg from '../package.json'; import * as pkg from '../package.json';
const bootLogger = new Logger('boot'); const logger = new Logger('core');
const clusterLog = new Logger('cluster'); const bootLogger = new Logger('boot', logger);
const clusterLog = new Logger('cluster', logger);
const ev = new Xev(); const ev = new Xev();
if (process.env.NODE_ENV != 'production' && process.env.DEBUG == null) { if (process.env.NODE_ENV != 'production' && process.env.DEBUG == null) {
@ -86,7 +87,7 @@ async function masterMain() {
await spawnWorkers(config.clusterLimit); await spawnWorkers(config.clusterLimit);
} }
bootLogger.succ(`Now listening on port ${config.port} on ${config.url}`); bootLogger.succ(`Now listening on port ${config.port} on ${config.url}`, true);
} }
/** /**
@ -264,12 +265,12 @@ process.on('unhandledRejection', console.dir);
// Display detail of uncaught exception // Display detail of uncaught exception
process.on('uncaughtException', err => { process.on('uncaughtException', err => {
console.error(err); logger.error(err);
}); });
// Dying away... // Dying away...
process.on('exit', code => { process.on('exit', code => {
Logger.info(`The process is going to exit with code ${code}`); logger.info(`The process is going to exit with code ${code}`);
}); });
//#endregion //#endregion

31
src/misc/logger.ts
View file

@ -10,41 +10,26 @@ export default class Logger {
this.parentLogger = parentLogger; this.parentLogger = parentLogger;
} }
public log(level: string, message: string): void { public log(level: string, message: string, important = false): void {
if (this.parentLogger) { if (this.parentLogger) {
this.parentLogger.log(level, `[${this.domain}] ${message}`); this.parentLogger.log(level, `[${this.domain}]\t${message}`, important);
} else { } else {
const time = dateformat(new Date(), 'HH:MM:ss'); const time = dateformat(new Date(), 'HH:MM:ss');
console.log(`${chalk.gray(time)} ${level} [${this.domain}] ${message}`); const log = `${chalk.gray(time)} ${level} [${this.domain}]\t${message}`;
console.log(important ? chalk.bold(log) : log);
} }
} }
public static error(message: string): void { public error(message: string | Error): void { // 実行を継続できない状況で使う
(new Logger('')).error(message); this.log(chalk.red.bold('ERROR'), chalk.red.bold(message.toString()));
}
public static warn(message: string): void {
(new Logger('')).warn(message);
}
public static succ(message: string): void {
(new Logger('')).succ(message);
}
public static info(message: string): void {
(new Logger('')).info(message);
}
public error(message: string): void { // 実行を継続できない状況で使う
this.log(chalk.red.bold('ERROR'), chalk.red.bold(message));
} }
public warn(message: string): void {　// 実行を継続できるが改善すべき状況で使う public warn(message: string): void {　// 実行を継続できるが改善すべき状況で使う
this.log(chalk.yellow.bold('WARN'), chalk.yellow.bold(message)); this.log(chalk.yellow.bold('WARN'), chalk.yellow.bold(message));
} }
public succ(message: string): void { // 何かに成功した状況で使う public succ(message: string, important = false): void { // 何かに成功した状況で使う
this.log(chalk.blue.green('DONE'), chalk.green.bold(message)); this.log(chalk.blue.green('DONE'), chalk.green.bold(message), important);
} }
public info(message: string): void { // それ以外 public info(message: string): void { // それ以外