Distro.DistroCalc logging

distro_calc.ex

defmodule Distro.DistroCalc do
  use GenServer
  require Logger

  def start_link do
    GenServer.start_link(__MODULE__, [], name: {:global, __MODULE__})
  end

  def add(x,y) do
    Logger.info "self: #{inspect Node.self}"
    GenServer.call({:global, __MODULE__}, {:cal, x, y})
  end

  def handle_call({:cal, x, y}, _from, state) do
    Logger.info "self: #{inspect self}, Node.self: #{inspect Node.self}, from: #{inspect _from}, state: #{inspect state}"
    { :reply, x + y, state }
  end
end