1 import * as program from 'commander'
2 import { createReadStream } from 'fs'
3 import { join } from 'path'
4 import { createInterface } from 'readline'
5 import * as winston from 'winston'
6 import { labelFormatter } from '../server/helpers/logger'
7 import { CONFIG } from '../server/initializers/constants'
10 .option('-l, --level [level]', 'Level log (debug/info/warn/error)')
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 return `[${info.label}] ${toTimeFormat(info.timestamp)} ${info.level}: ${info.message}${additionalInfos}`
32 const logger = new winston.createLogger({
34 new winston.transports.Console({
35 level: program['level'] || 'debug',
37 format: winston.format.combine(
38 winston.format.splat(),
40 winston.format.colorize(),
49 error: logger.error.bind(logger),
50 warn: logger.warn.bind(logger),
51 info: logger.info.bind(logger),
52 debug: logger.debug.bind(logger)
55 const path = join(CONFIG.STORAGE.LOG_DIR, 'peertube.log')
56 console.log('Opening %s.', path)
58 const rl = createInterface({
59 input: createReadStream(path)
62 rl.on('line', line => {
63 const log = JSON.parse(line)
64 // Don't know why but loggerFormat does not remove splat key
65 Object.assign(log, { splat: undefined })
67 logLevels[log.level](log)
70 function toTimeFormat (time: string) {
71 const timestamp = Date.parse(time)
73 if (isNaN(timestamp) === true) return 'Unknown date'
75 return new Date(timestamp).toISOString()