For anyone who wants to do something similar here is how i have done with
akka-http 10.
DebuggingDirectives.logRequestResult(LoggingMagnet(_ => clockHTTPTime(log)))
private def clockHTTPTime(log: LoggingAdapter)(req: HttpRequest): (Any) => Unit
= {
def clockHTTPTimeInternal(log: LoggingAdapter, req: HttpRequest,
requestTimestamp: Long)(res: Any): Unit = {
res match {
case Complete(resp) => log.info(s"""[${req.uri}] with
[${req.method.value} - ${resp.status}] - Completed in
${DateUtils.prettyPrintTimeTaken(requestTimestamp)}""")
case Rejected(reason) => log.warning(s"[${req.uri}] with
[${req.method.value}] - Rejected Reason: ${reason.mkString(",")}")
}
}
val requestTimestamp = System.currentTimeMillis()
clockHTTPTimeInternal(log, req, requestTimestamp)(_)
}
Reference:
http://doc.akka.io/docs/akka-http/current/scala/http/routing-dsl/directives/debugging-directives/logRequestResult.html
Well documented.
Thanks,
Muthu
On Sunday, 18 December 2016 12:30:19 UTC-8, Muthu Jayakumar wrote:
>
> Hello there,
>
> I have used spray-io in the past and am new to akka-http. I have a
> question on writing directive/route that helps to intercept some / all
> end-points to write some useful logging (for now and may be add some
> headers and other stuff later).
> While I was writing code with spray-io I had..
>
> def clockTimeTaken: Directive0 = {
> mapRequestContext { ctx =>
> val startTime = System.currentTimeMillis()
> log.mdc(Map("httpUrl" -> ctx.request.uri.toRelative.toString(),
> "httpMethod" -> ctx.request.method.name)) //add to actor logging.
> log.info(s"Started to service request")
> ctx.withHttpResponseMapped { response =>
> log.info(s"Completed HTTP in
> ${DateUtils.prettyPrintTimeTaken(startTime)} [${response.messagePart}]")
> log.clearMDC()
> response
> }
> }
> }
>
>
> Any pointers on how I could rewrite this would help.
>
> Thanks,
> Muthu
>
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