Added support for 4 logging services

libs/logger.js

@@ -0,0 +1,64 @@
+'use strict'
+
+const winston = require('winston')
+
+module.exports = (isDebug) => {
+  if (typeof PROCNAME === 'undefined') {
+    const PROCNAME = 'SERVER' // eslint-disable-line no-unused-vars
+  }
+
+  // Console + File Logs
+
+  winston.remove(winston.transports.Console)
+  winston.add(winston.transports.Console, {
+    level: (isDebug) ? 'debug' : 'info',
+    prettyPrint: true,
+    colorize: true,
+    silent: false,
+    timestamp: true,
+    filters: [(level, msg, meta) => {
+      return '[' + PROCNAME + '] ' + msg // eslint-disable-line no-undef
+    }]
+  })
+
+  // External services
+
+  if (appconfig.externalLogging.bugsnag) {
+    const bugsnagTransport = require('./winston-transports/bugsnag')
+    winston.add(bugsnagTransport, {
+      level: 'warn',
+      key: appconfig.externalLogging.bugsnag
+    })
+  }
+
+  if (appconfig.externalLogging.loggly) {
+    require('winston-loggly-bulk')
+    winston.add(winston.transports.Loggly, {
+      token: appconfig.externalLogging.loggly.token,
+      subdomain: appconfig.externalLogging.loggly.subdomain,
+      tags: ['wiki-js'],
+      level: 'warn',
+      json: true
+    })
+  }
+
+  if (appconfig.externalLogging.papertrail) {
+    require('winston-papertrail').Papertrail // eslint-disable-line no-unused-expressions
+    winston.add(winston.transports.Papertrail, {
+      host: appconfig.externalLogging.papertrail.host,
+      port: appconfig.externalLogging.papertrail.port,
+      level: 'warn',
+      program: 'wiki.js'
+    })
+  }
+
+  if (appconfig.externalLogging.rollbar) {
+    const rollbarTransport = require('./winston-transports/rollbar')
+    winston.add(rollbarTransport, {
+      level: 'warn',
+      key: appconfig.externalLogging.rollbar
+    })
+  }
+
+  return winston
+}

libs/winston-transports/bugsnag.js

@@ -0,0 +1,20 @@
+'use strict'
+
+const util = require('util')
+const winston = require('winston')
+const _ = require('lodash')
+
+let BugsnagLogger = winston.transports.BugsnagLogger = function (options) {
+  this.name = 'bugsnagLogger'
+  this.level = options.level || 'warn'
+  this.bugsnag = require('bugsnag')
+  this.bugsnag.register(options.key)
+}
+util.inherits(BugsnagLogger, winston.Transport)
+
+BugsnagLogger.prototype.log = function (level, msg, meta, callback) {
+  this.bugsnag.notify(new Error(msg), _.assignIn(meta, { severity: level }))
+  callback(null, true)
+}
+
+module.exports = BugsnagLogger

libs/winston-transports/rollbar.js

@@ -0,0 +1,20 @@
+'use strict'
+
+const util = require('util')
+const winston = require('winston')
+const _ = require('lodash')
+
+let RollbarLogger = winston.transports.RollbarLogger = function (options) {
+  this.name = 'rollbarLogger'
+  this.level = options.level || 'warn'
+  this.rollbar = require('rollbar')
+  this.rollbar.init(options.key)
+}
+util.inherits(RollbarLogger, winston.Transport)
+
+RollbarLogger.prototype.log = function (level, msg, meta, callback) {
+  this.rollbar.handleErrorWithPayloadData(new Error(msg), _.assignIn(meta, { level }))
+  callback(null, true)
+}
+
+module.exports = RollbarLogger