-import { createReadStream } from 'fs'
+import * as program from 'commander'
+import { createReadStream, readdirSync, statSync } from 'fs-extra'
import { join } from 'path'
import { createInterface } from 'readline'
import * as winston from 'winston'
-import { readFileBufferPromise } from '../server/helpers/core-utils'
+import { labelFormatter } from '../server/helpers/logger'
import { CONFIG } from '../server/initializers/constants'
-const label = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
+program
+ .option('-l, --level [level]', 'Level log (debug/info/warn/error)')
+ .parse(process.argv)
-const logger = new winston.Logger({
+const excludedKeys = {
+ level: true,
+ message: true,
+ splat: true,
+ timestamp: true,
+ label: true
+}
+function keysExcluder (key, value) {
+ return excludedKeys[key] === true ? undefined : value
+}
+
+const loggerFormat = winston.format.printf((info) => {
+ let additionalInfos = JSON.stringify(info, keysExcluder, 2)
+ if (additionalInfos === '{}') additionalInfos = ''
+ else additionalInfos = ' ' + additionalInfos
+
+ return `[${info.label}] ${toTimeFormat(info.timestamp)} ${info.level}: ${info.message}${additionalInfos}`
+})
+
+const logger = winston.createLogger({
transports: [
new winston.transports.Console({
- level: 'debug',
- label: label,
- handleExceptions: true,
- humanReadableUnhandledException: true,
- json: false,
- colorize: true,
- prettyPrint: true
+ level: program['level'] || 'debug',
+ stderrLevels: [],
+ format: winston.format.combine(
+ winston.format.splat(),
+ labelFormatter,
+ winston.format.colorize(),
+ loggerFormat
+ )
})
],
exitOnError: true
})
const logLevels = {
- error: logger.error,
- warn: logger.warn,
- info: logger.info,
- debug: logger.debug
+ error: logger.error.bind(logger),
+ warn: logger.warn.bind(logger),
+ info: logger.info.bind(logger),
+ debug: logger.debug.bind(logger)
}
-const path = join(CONFIG.STORAGE.LOG_DIR, 'all-logs.log')
+const logFiles = readdirSync(CONFIG.STORAGE.LOG_DIR)
+const lastLogFile = getNewestFile(logFiles, CONFIG.STORAGE.LOG_DIR)
+
+const path = join(CONFIG.STORAGE.LOG_DIR, lastLogFile)
console.log('Opening %s.', path)
const rl = createInterface({
rl.on('line', line => {
const log = JSON.parse(line)
- logLevels[log.level](log.message, log.stack)
+ // Don't know why but loggerFormat does not remove splat key
+ Object.assign(log, { splat: undefined })
+
+ logLevels[log.level](log)
})
+
+function toTimeFormat (time: string) {
+ const timestamp = Date.parse(time)
+
+ if (isNaN(timestamp) === true) return 'Unknown date'
+
+ return new Date(timestamp).toISOString()
+}
+
+// Thanks: https://stackoverflow.com/a/37014317
+function getNewestFile (files: string[], basePath: string) {
+ const out = []
+
+ files.forEach(file => {
+ const stats = statSync(basePath + '/' + file)
+ if (stats.isFile()) out.push({ file, mtime: stats.mtime.getTime() })
+ })
+
+ out.sort((a, b) => b.mtime - a.mtime)
+
+ return (out.length > 0) ? out[ 0 ].file : ''
+}