Logging.scala

override def openWebsocket[T, WS_RESULT](
  request: Request[T, S], 
  handler: WS_HANDLER[WS_RESULT]): F[WebSocketResponse[WS_RESULT]] = {
    
  responseMonad.map(responseMonad.handleError(delegate.openWebsocket(request, handler)) {
    case e: Exception =>
      logger.error(s"Exception when opening websocket: $request", e)
      responseMonad.error(e)
  }) { response =>
    logger.debug(s"Websocket open: $request, with response headers: ${response.headers}")
    response
  }
}