 
   defp child_info(min_level, [{:mfargs, {mod, fun, args}} | debug]) do
     ["\nStart Call: ", format_mfa(mod, fun, args) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_info(min_level, [{:mfa, {mod, fun, args}} | debug]) do
     ["\nStart Call: ", format_mfa(mod, fun, args) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_info(min_level, [{:mod, mod} | debug]) do
     ["\nStart Module: ", inspect(mod) |
-      child_debug(min_level, debug)]
+     child_debug(min_level, debug)]
   end
 
   defp child_debug(:debug,

  end

  defp format_stacktrace(stacktrace) do
      for entry <- stacktrace do
        [<<"\n    ">> | Exception.format_stacktrace_entry(entry)]
      end
  end

  defp format_mfa(mod, fun, :undefined), do: [inspect(mod), ?., to_string(fun) | "/?"]

  @gen_undef [:"module could not be loaded", :"function not exported"]

  defp format_stop_banner(undef, [{mod, fun, args, _info} | _]  = stacktrace)
       when undef in @gen_undef and is_atom(mod) and is_atom(fun) do
    cond do
      is_list(args) ->
        format_undef(mod, fun, length(args), undef, stacktrace)
