1 // Thanks http://tostring.it/2014/06/23/advanced-logging-with-nodejs/
2 import * as mkdirp from 'mkdirp'
3 import * as path from 'path'
4 import * as winston from 'winston'
5 import { CONFIG } from '../initializers'
7 const label = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
9 // Create the directory if it does not exist
10 mkdirp.sync(CONFIG.STORAGE.LOG_DIR)
12 // Use object for better performances (~ O(1))
13 const excludedKeys = {
20 function keysExcluder (key, value) {
21 return excludedKeys[key] === true ? undefined : value
24 const loggerFormat = winston.format.printf((info) => {
25 let additionalInfos = JSON.stringify(info, keysExcluder, 2)
26 if (additionalInfos === '{}') additionalInfos = ''
27 else additionalInfos = ' ' + additionalInfos
29 if (info.message && info.message.stack !== undefined) info.message = info.message.stack
30 return `[${info.label}] ${info.timestamp} ${info.level}: ${info.message}${additionalInfos}`
33 const timestampFormatter = winston.format.timestamp({
34 format: 'YYYY-MM-dd HH:mm:ss.SSS'
36 const labelFormatter = winston.format.label({
40 const logger = new winston.createLogger({
41 level: CONFIG.LOG.LEVEL,
43 new winston.transports.File({
44 filename: path.join(CONFIG.STORAGE.LOG_DIR, 'peertube.log'),
45 handleExceptions: true,
48 format: winston.format.combine(
51 winston.format.splat(),
55 new winston.transports.Console({
56 handleExceptions: true,
57 humanReadableUnhandledException: true,
58 format: winston.format.combine(
60 winston.format.splat(),
62 winston.format.colorize(),
70 // ---------------------------------------------------------------------------