docs: function output( next ) {
  	/* jshint validthis:true */
  	if ( process.connected ) {
  
  		// TODO: send a message or log?
  		process.send({
  			'rid': this.rid,
  			'start': this.start,
  			'elapsed': convertTime( this.elapsed ),
  			'end': this.end,
  			'req': this.req,
  			'res': this.res
  		});
  	}
  	next();
  }