guvnor/lib/daemon/common/RemoteProcessLogger.js

A node process manager that isn't spanners all the way down

var Transport = require('winston').Transport
var util = require('util')
var Autowire = require('wantsit').Autowire

var RemoteProcessLogger = function (options) {
  Transport.call(this, options)

  this._parentProcess = Autowire
}
util.inherits(RemoteProcessLogger, Transport)

RemoteProcessLogger.prototype.name = 'remote'

RemoteProcessLogger.prototype.log = function (level, msg, meta, callback) {
  if (this.silent || !msg) {
    return callback(null, true)
  }

  if (msg) {
    this._parentProcess.send('process:log:' + level, {
      date: Date.now(),
      message: msg.toString().trim()
    })

    this.emit('logged')
  }

  callback(null, true)
}

module.exports = RemoteProcessLogger