code: function startServer(config, name, callback) {
    var servermod = require(name);
  
    if (config.debug) {
      l.log("Loading server: " + name, 'DEBUG');
    }
  
    var ret = servermod.start(config, callback);
    if (!ret) {
      l.log("Failed to load server: " + name, "ERROR");
      process.exit(1);
    }
  }
docs: Load and init the server from the servers/ directory. The callback mimics the dgram 'message' event parameters (msg, rinfo) msg: the message received by the server. may contain more than one metric rinfo: contains remote address information and message length (attributes are .address, .port, .family, .size - you're welcome)