defmodule OtelMetricExporter.Application do use Application @impl true def start(_type, _args) do children = [ {Finch, name: OtelMetricExporter.Finch, pools: %{:default => [size: 10, count: 1]}} ] opts = [strategy: :one_for_one, name: OtelMetricExporter.Supervisor] Supervisor.start_link(children, opts) end end