# lib/da_product_app/mqtt/supervisor.ex defmodule DaProductApp.MQTT.Supervisor do use Supervisor def start_link(opts) do Supervisor.start_link(__MODULE__, opts, name: __MODULE__) end def init(_opts) do children = [ {Tortoise.Supervisor, name: DaProductApp.MQTT.ClientSupervisor} ] Supervisor.init(children, strategy: :one_for_one) end end