Update registered process lists, closes #9103

Author: José Valim

lib/elixir/src/elixir.app.src

@@ -2,7 +2,7 @@
 [{description, "elixir"},
  {vsn, '$will-be-replaced'},
  {modules, '$will-be-replaced'},
- {registered, [elixir_config, elixir_code_server]},
+ {registered, [elixir_sup, elixir_config, elixir_code_server]},
  {applications, [kernel,stdlib,compiler]},
  {mod, {elixir,[]}},
  {env, [{check_endianness, true}, {ansi_enabled, false}, {time_zone_database, 'Elixir.Calendar.UTCOnlyTimeZoneDatabase'}]}

lib/ex_unit/mix.exs

@@ -11,7 +11,7 @@ defmodule ExUnit.MixProject do
 
   def application do
     [
-      registered: [ExUnit.Server],
+      registered: [ExUnit.CaptureServer, ExUnit.OnExitHandler, ExUnit.Server, ExUnit.Supervisor],
       mod: {ExUnit, []},
       env: [
         # Calculated on demand

lib/iex/mix.exs

@@ -11,7 +11,7 @@ defmodule IEx.MixProject do
 
   def application do
     [
-      registered: [IEx.Supervisor, IEx.Config],
+      registered: [IEx.Broker, IEx.Config, IEx.Pry, IEx.Supervisor],
       mod: {IEx.App, []},
       env: [
         colors: [],

lib/logger/mix.exs

@@ -11,7 +11,7 @@ defmodule Logger.MixProject do
 
   def application do
     [
-      registered: [Logger, Logger.Supervisor, Logger.Watcher],
+      registered: [Logger, Logger.BackendSupervisor, Logger.Supervisor, Logger.Watcher],
       mod: {Logger.App, []},
       env: [
         level: :debug,