// Thanks http://tostring.it/2014/06/23/advanced-logging-with-nodejs/
-import * as mkdirp from 'mkdirp'
+import { mkdirpSync } from 'fs-extra'
import * as path from 'path'
import * as winston from 'winston'
-import { CONFIG } from '../initializers'
+import { FileTransportOptions } from 'winston/lib/winston/transports'
+import { CONFIG } from '../initializers/config'
+import { omit } from 'lodash'
const label = CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.WEBSERVER.PORT
// Create the directory if it does not exist
-mkdirp.sync(CONFIG.STORAGE.LOG_DIR)
+// FIXME: use async
+mkdirpSync(CONFIG.STORAGE.LOG_DIR)
-function loggerReplacer (key: string, value: any) {
- if (value instanceof Error) {
- const error = {}
+function getLoggerReplacer () {
+ const seen = new WeakSet()
- Object.getOwnPropertyNames(value).forEach(key => error[ key ] = value[ key ])
+ // Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Cyclic_object_value#Examples
+ return (key: string, value: any) => {
+ if (typeof value === 'object' && value !== null) {
+ if (seen.has(value)) return
- return error
- }
+ seen.add(value)
+ }
+
+ if (value instanceof Error) {
+ const error = {}
- return value
+ Object.getOwnPropertyNames(value).forEach(key => error[ key ] = value[ key ])
+
+ return error
+ }
+
+ return value
+ }
}
const consoleLoggerFormat = winston.format.printf(info => {
- let additionalInfos = JSON.stringify(info.meta, loggerReplacer, 2)
+ const obj = omit(info, 'label', 'timestamp', 'level', 'message')
+
+ let additionalInfos = JSON.stringify(obj, getLoggerReplacer(), 2)
+
if (additionalInfos === undefined || additionalInfos === '{}') additionalInfos = ''
else additionalInfos = ' ' + additionalInfos
})
const jsonLoggerFormat = winston.format.printf(info => {
- return JSON.stringify(info, loggerReplacer)
+ return JSON.stringify(info, getLoggerReplacer())
})
const timestampFormatter = winston.format.timestamp({
label
})
+const fileLoggerOptions: FileTransportOptions = {
+ filename: path.join(CONFIG.STORAGE.LOG_DIR, 'peertube.log'),
+ handleExceptions: true,
+ format: winston.format.combine(
+ winston.format.timestamp(),
+ jsonLoggerFormat
+ )
+}
+
+if (CONFIG.LOG.ROTATION) {
+ fileLoggerOptions.maxsize = 1024 * 1024 * 12
+ fileLoggerOptions.maxFiles = 20
+}
+
const logger = winston.createLogger({
level: CONFIG.LOG.LEVEL,
format: winston.format.combine(
winston.format.splat()
),
transports: [
- new winston.transports.File({
- filename: path.join(CONFIG.STORAGE.LOG_DIR, 'peertube.log'),
- handleExceptions: true,
- maxsize: 1024 * 1024 * 30,
- maxFiles: 5,
- format: winston.format.combine(
- winston.format.timestamp(),
- jsonLoggerFormat
- )
- }),
+ new winston.transports.File(fileLoggerOptions),
new winston.transports.Console({
handleExceptions: true,
format: winston.format.combine(
error: bunyanLogFactory('error'),
fatal: bunyanLogFactory('error')
}
-
// ---------------------------------------------------------------------------
export {
timestampFormatter,
labelFormatter,
consoleLoggerFormat,
+ jsonLoggerFormat,
logger,
bunyanLogger
}