Spray record response time

[robin nagpal]

I need to find the response time of a request and for that I wrote a directive

def timeD: Directive0 = mapRequestContext { ctx =>
    logger.info(s"Start logging Request ${System.currentTimeMillis}")
    val timeStampStart = System.currentTimeMillis

    mapHttpResponse { response =>
      logger.info(s"Stop logging Request ${System.currentTimeMillis}")
      logger.info(s"Time taken to serve Request: ${System.currentTimeMillis - timeStampStart} ms")
      response
    }
    ctx
  }

The log statement when I get the request i.e. "Start logging Request" is logged, but not the response logs.

Can someone please help.