Scala-Play filter that just dumps everything (body too)

The key thing to get body from stream is a proper Iteratee, as a bonus here is URI-decoding parsing any data.

	import java.net.URLDecoder
	import play.api.Logger
	import play.api.libs.iteratee.Iteratee
	import play.api.mvc.{ Result, RequestHeader, Filter }
	import play.api.libs.concurrent.Execution.Implicits.defaultContext
	import scala.concurrent.Future
	object LoggingFilter extends Filter {
	override def apply(nextFilter: (RequestHeader) => Future[Result])(rh: RequestHeader): Future[Result] = {
	val startTime = System.currentTimeMillis()
	nextFilter(rh).map { result =>
	val endTime = System.currentTimeMillis()
	val requestTime = endTime - startTime
	// additionally, "uncrypt" URL-encoded input
	def decoder(s: String) = URLDecoder.decode(s, "US-ASCII")
	val decoded = rh.queryString.map {
	case (s, ss) =>
	(decoder(s),
	ss.map {
	decoder(_)
	})
	}
	Logger.info(s"LF: ${rh.method} ${rh.uri} DEC:${decoded}} took ${requestTime}ms, ret: [${result.header.status}]")
	val consumeForeach = Iteratee.foreach[Array[Byte]](s => Logger.debug("BChunk: " + s.map(_.toChar).mkString))
	result.body |>>> consumeForeach
	result
	}
	}
	}

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