Added support for 4 logging services

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