class ActionDispatch::Routing::Redirect

def call(env)
  ActiveSupport::Notifications.instrument("redirect.action_dispatch") do |payload|
    request = Request.new(env)
    response = build_response(request)
    payload[:status] = @status
    payload[:location] = response.headers["Location"]
    payload[:request] = request
    response.to_a
  end
end