if (responseHeaderLength != null) {
      val responseHeadersEnd: ResponseHeadersEnd =
        listener.removeUpToEvent<ResponseHeadersEnd>()
      MatcherAssert.assertThat(
        "response header length",
        responseHeadersEnd.headerLength,
        responseHeaderLength,
      )
    } else {
      assertThat(listener.recordedEventTypes())
        .doesNotContain(ResponseHeadersEnd::class)
    }

import okhttp3.CallEvent.RequestHeadersEnd
import okhttp3.CallEvent.RequestHeadersStart
import okhttp3.CallEvent.ResponseBodyEnd
import okhttp3.CallEvent.ResponseBodyStart
import okhttp3.CallEvent.ResponseHeadersEnd
import okhttp3.CallEvent.ResponseHeadersStart
import okhttp3.EventRecorder
import okhttp3.Headers.Companion.headersOf
import okhttp3.OkHttpClientTestRule
import okhttp3.Protocol

    logWithTime("requestFailed: $ioe")
  }

  override fun responseHeadersStart(call: Call) {
    logWithTime("responseHeadersStart")
  }

  override fun responseHeadersEnd(
    call: Call,
    response: Response,
  ) {
    logWithTime("responseHeadersEnd: $response")
  }

  override fun responseBodyStart(call: Call) {
    logWithTime("responseBodyStart")
  }

  override fun responseBodyEnd(

    onEvent(
      ResponseHeadersStart(
        System.nanoTime(),
        call,
      ),
    )

  override fun responseHeadersEnd(
    call: Call,
    response: Response,
  ) = onEvent(ResponseHeadersEnd(System.nanoTime(), call, response.headers.byteCount()))

  override fun responseBodyStart(call: Call) =
    onEvent(
      ResponseBodyStart(
        System.nanoTime(),

import okhttp3.CallEvent.RequestHeadersEnd
import okhttp3.CallEvent.RequestHeadersStart
import okhttp3.CallEvent.ResponseBodyEnd
import okhttp3.CallEvent.ResponseBodyStart
import okhttp3.CallEvent.ResponseHeadersEnd
import okhttp3.CallEvent.ResponseHeadersStart
import okhttp3.CallEvent.SecureConnectEnd
import okhttp3.CallEvent.SecureConnectStart
import okhttp3.Headers.Companion.headersOf

import okhttp3.CallEvent.RequestHeadersEnd
import okhttp3.CallEvent.RequestHeadersStart
import okhttp3.CallEvent.ResponseBodyEnd
import okhttp3.CallEvent.ResponseBodyStart
import okhttp3.CallEvent.ResponseHeadersEnd
import okhttp3.CallEvent.ResponseHeadersStart
import okhttp3.EventRecorder
import okhttp3.Headers
import okhttp3.OkHttpClientTestRule
import okhttp3.Request
import okhttp3.sse.EventSource

      RequestBodyStart::class,
      ResponseHeadersStart::class,
      ResponseHeadersEnd::class,
      ResponseBodyStart::class,
      ResponseBodyEnd::class,
      FollowUpDecision::class,
      RequestHeadersStart::class,
      RequestHeadersEnd::class,
      ResponseHeadersStart::class,
      ResponseHeadersEnd::class,
      FollowUpDecision::class,
      ResponseBodyStart::class,

      for (delegate in eventListeners) {
        delegate.responseHeadersStart(call)
      }
    }

    override fun responseHeadersEnd(
      call: Call,
      response: Response,
    ) {
      for (delegate in eventListeners) {
        delegate.responseHeadersEnd(call, response)
      }
    }

    override fun responseBodyStart(call: Call) {
      for (delegate in eventListeners) {

    logWithTime("requestFailed: $ioe")
  }

  override fun responseHeadersStart(call: Call) {
    logWithTime("responseHeadersStart")
  }

  override fun responseHeadersEnd(
    call: Call,
    response: Response,
  ) {
    logWithTime("responseHeadersEnd: $response")
  }

  override fun responseBodyStart(call: Call) {
    logWithTime("responseBodyStart")
  }

  override fun responseBodyEnd(

            .sentRequestAtMillis(sentRequestMillis)
            .receivedResponseAtMillis(System.currentTimeMillis())
            .build()
        code = response.code
      }

      exchange.responseHeadersEnd(response)

      val isUpgradeCode = code == HTTP_SWITCHING_PROTOCOLS
      if (isUpgradeCode && exchange.connection.isMultiplexed) {