code: function GELFManager(options) {
  
    if (typeof options === 'undefined') options = {};
    for (k in GELFManager.options)
      if (typeof options[k] === 'undefined')
        options[k] = GELFManager.options[k];
  
    this.debug        = options.debug;
    this.chunkTimeout = options.chunkTimeout;
    this.gcTimeout    = options.gcTimeout;
  
    EventEmitter.call(this);
    this.chunksPool = {};
  
    process.nextTick(this._gc.bind(this));
  
  }
docs: GELFManager - Handles GELF messages
  
  Example:
  
  var manager = new GELFManager();
  manager.on('message', function(msg) { console.log(msg); });
  manager.feed(rawUDPMessage);