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123 lines
3.0 KiB
JavaScript
123 lines
3.0 KiB
JavaScript
/* eslint-disable no-unused-vars */
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const winston = require('winston'),
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DailyRotateFile = require('winston-daily-rotate-file'),
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args = require('args-parser')(process.argv);
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/**
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* Set console format to simple string format
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* @type {Format}
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*/
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const consoleLoggingFormat = winston.format.printf(info => {
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return `${info.timestamp} {${info.module || info.m || 'DEFAULT'}} [${info.level}] ${JSON.stringify(info.message)}`; //the logging format for the console
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});
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/**
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* Set full format to combination of formats
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* @type {Format}
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*/
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const loggingFullFormat = winston.format.combine(
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winston.format.timestamp({
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format: 'YY-MM-DD HH:mm:ss.SSS'
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}),
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winston.format.json()
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);
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/**
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* Define all transports used.
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* @type {any[]}
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*/
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let transports = [
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new winston.transports.Console({
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format: winston.format.combine(
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winston.format.colorize(),
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winston.format.splat(),
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winston.format.timestamp({
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format: 'YY-MM-DD HH:mm:ss.SSS'
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}),
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winston.format.label({label: ''}),
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consoleLoggingFormat
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),
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level: args.loglevel || 'info'
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}),
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new winston.transports.File({
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level: 'debug',
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filename: './.log/latest.log',
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options: {flags: 'w'} // overwrites the file on restart
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}),
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new DailyRotateFile({
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level: 'verbose',
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filename: './.log/%DATE%.log',
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datePattern: 'YYYY-MM-DD',
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zippedArchive: true,
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maxSize: '32m',
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maxFiles: '30d',
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json: true
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})
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];
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/**
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* Define the logger
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* @type {winston.Logger}
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*/
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let logger = winston.createLogger({
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level: winston.config.npm.levels,
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format: loggingFullFormat,
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transports: transports
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});
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// Define exception handling
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logger.exceptions.handle(
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new winston.transports.File({
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filename: './.log/exceptions.log'
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})
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);
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class ModuleLogger {
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constructor(moduleInstance) {
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this.logger = logger;
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if (moduleInstance.constructor)
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switch (moduleInstance.constructor.name) {
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case 'String':
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this.logName = moduleInstance;
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break;
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case 'Number':
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this.logName = moduleInstance.toString();
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break;
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default:
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this.logName = moduleInstance.constructor.name;
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}
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else
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this.logName = moduleInstance.toString();
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}
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silly(msg, meta) {
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logger.silly(msg, {module: this.logName, ...meta});
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}
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debug(msg, meta) {
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logger.debug(msg, {module: this.logName, ...meta});
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}
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verbose(msg, meta) {
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logger.verbose(msg, {module: this.logName, ...meta});
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}
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info(msg, meta) {
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logger.info(msg, {module: this.logName, ...meta});
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}
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warn(msg, meta) {
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logger.warn(msg, {module: this.logName, ...meta});
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}
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error(msg, meta) {
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logger.error(msg, {module: this.logName, ...meta});
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}
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}
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Object.assign(exports, {
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logger: logger,
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Logger: ModuleLogger
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});
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