* This was misleading for tracing because it was too early.
   */
  open fun responseHeadersStart(call: Call) {
  }

  /**
   * Invoked immediately after receiving response headers.
   *
   * This method is always invoked after [responseHeadersStart].
   *
   * @param response the response received over the network. It is an error to access the body of
   *     this response.

        ),
      ).assertLogMatch(Regex("""requestHeadersStart"""))
      .assertLogMatch(Regex("""requestHeadersEnd"""))
      .assertLogMatch(Regex("""responseHeadersStart"""))
      .assertLogMatch(Regex("""responseHeadersEnd: Response\{protocol=http/1\.1, code=200, message=OK, url=$url\}"""))
      .assertLogMatch(Regex("""responseBodyStart"""))

      "RequestHeadersStart",
      "RequestHeadersEnd",
      "RequestBodyStart",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "ResponseBodyStart",
      "ResponseBodyEnd",
      "FollowUpDecision",
      "RequestHeadersStart",
      "RequestHeadersEnd",
      "ResponseHeadersStart",
      "ResponseHeadersEnd",
      "FollowUpDecision",
      "ResponseBodyStart",

        "ConnectStart",
        "SecureConnectStart",
        "SecureConnectEnd",
        "ConnectEnd",
        "ConnectionAcquired",
        "RequestHeadersStart",
        "RequestHeadersEnd",
        "ResponseHeadersStart",
        "ResponseHeadersEnd",
        "FollowUpDecision",
        "ResponseBodyStart",
        "ResponseBodyEnd",
        "ConnectionReleased",
        "CallEnd",
      ),

          byteCount: Long,
        ) = TODO()

        override fun requestFailed(
          call: Call,
          ioe: IOException,
        ) = TODO()

        override fun responseHeadersStart(call: Call) = TODO()

        override fun responseHeadersEnd(
          call: Call,
          response: Response,
        ) = TODO()

        override fun responseBodyStart(call: Call) = TODO()

    a stream timeout to determine whether the connection should remain eligible for pooling.

 *  Fix: Don't call `EventListener.responseHeadersStart()` or `responseBodyStart()` until bytes have
    been received. Previously these events were incorrectly sent too early, when OkHttp was ready to