Making a sibling for lazy Elixir `Logger`

log.ex

defmodule Eventory.Helpers.Log do
  @moduledoc false

  Enum.each(~w|error info warn debug|a, fn level ->
    Module.register_attribute(__MODULE__, :level, persist: false)
    Module.put_attribute(__MODULE__, :level, level)
    defmacro unquote(Module.get_attribute(__MODULE__, :level))(chardata_or_fun, metadata \\ []) do
      {{:., [], [
          {:__aliases__, [alias: false], [:Logger]},
          unquote(Module.get_attribute(__MODULE__, :level))]},
        [],
        [chardata_or_fun, metadata]}
    end
    Module.delete_attribute(__MODULE__, :level)
  end)
end