   alias Baumeister.Observer.Delay
 
   setup context do
-    IO.inspect(context)
+    Logger.info("setup: context = #{inspect context}")
     sup_name = Baumeister.Supervisor
     opts = [strategy: :one_for_one, name: sup_name]
     children = Baumeister.App.setup_coordinator()

  end


end

    l = TestListener.get(listener)

    plug_events = l
    |> log_inspect()
    |> Enum.filter(fn {_, _, n} -> n == name end)
    |> log_inspect()
    |> Enum.map(fn {_, action, _} -> action end)
    assert length(plug_events) >= 5
    assert [:start_observer,
