logify/dist/transport/logstash.js

Logging framework for node and the browser

'use strict';

var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports['default'] = create;

var _udp = require('./udp');

var _udp2 = _interopRequireDefault(_udp);

var _tcp = require('./tcp');

var _tcp2 = _interopRequireDefault(_tcp);

var _formatterJson = require('../formatter/json');

var _formatterJson2 = _interopRequireDefault(_formatterJson);

function id(x) {
  return x;
}

function compose(f, g) {
  return function (x) {
    return f(g(x));
  };
}

function create() {
  var opts = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];

  opts.host = opts.host || 'localhost';
  opts.port = opts.port || 8192;
  opts.type = opts.type || 'tcp';
  opts.transform = opts.transform || id;
  opts.formatter = opts.formatter || _formatterJson2['default'];

  if (opts.type === 'udp') {
    return (0, _udp2['default'])({
      host: opts.host,
      port: opts.port,
      type: 'udp4',
      formatter: compose(opts.formatter, opts.transform)
    });
  } else if (opts.type === 'tcp') {
    return (0, _tcp2['default'])({
      host: opts.host,
      port: opts.port,
      formatter: compose(opts.formatter, opts.transform)
    });
  }

  throw new Error('Transport type ' + opts.type + ' not implemented!');
}

module.exports = exports['default'];