1 files changed, 24 insertions, 29 deletions

diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index cba57088ec..c68d04e279 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2018. All Rights Reserved.
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -30,24 +30,13 @@
 %%% Callback functions for the kernel application.
 %%%-----------------------------------------------------------------
 start(_, []) ->
+    %% Setup the logger and configure the kernel logger environment
+    ok = logger:internal_init_logger(),
     case supervisor:start_link({local, kernel_sup}, kernel, []) of
 	{ok, Pid} ->
-            %% add signal handler
-            case whereis(erl_signal_server) of
-                %% in case of minimal mode
-                undefined -> ok;
-                _ ->
-                    ok = gen_event:add_handler(erl_signal_server, erl_signal_handler, [])
-            end,
-            %% add error handler
-	    Type = get_error_logger_type(),
-            case error_logger:swap_handler(Type) of
-                ok -> {ok, Pid, []};
-                Error ->
-                    %% Not necessary since the node will crash anyway:
-                    exit(Pid, shutdown),
-                    Error
-            end;
+            ok = erl_signal_handler:start(),
+            ok = logger:add_handlers(kernel),
+            {ok, Pid, []};
 	Error -> Error
     end.
 
@@ -62,16 +51,6 @@ config_change(Changed, New, Removed) ->
     do_global_groups_change(Changed, New, Removed),
     ok.
 
-get_error_logger_type() ->
-    case application:get_env(kernel, error_logger) of
-	{ok, tty} -> tty;
-	{ok, {file, File}} when is_list(File) -> {logfile, File};
-	{ok, false} -> false;
-	{ok, silent} -> silent;
-	undefined -> tty; % default value
-	{ok, Bad} -> exit({bad_config, {kernel, {error_logger, Bad}}})
-    end.
-
 %%%-----------------------------------------------------------------
 %%% The process structure in kernel is as shown in the figure.
 %%%
@@ -111,6 +90,13 @@ init([]) ->
                type => worker,
                modules => [kernel_config]},
 
+    RefC = #{id => kernel_refc,
+             start => {kernel_refc, start_link, []},
+             restart => permanent,
+             shutdown => 2000,
+             type => worker,
+             modules => [kernel_refc]},
+
     Code = #{id => code_server,
              start => {code, start_link, []},
              restart => permanent,
@@ -146,9 +132,18 @@ init([]) ->
                 type => supervisor,
                 modules => [?MODULE]},
 
+
+    LoggerSup = #{id => logger_sup,
+                  start => {logger_sup, start_link, []},
+                  restart => permanent,
+                  shutdown => infinity,
+                  type => supervisor,
+                  modules => [logger_sup]},
+
     case init:get_argument(mode) of
         {ok, [["minimal"]]} ->
-            {ok, {SupFlags, [Code, File, StdError, User, Config, SafeSup]}};
+            {ok, {SupFlags,
+                  [Code, File, StdError, User, LoggerSup, Config, RefC, SafeSup]}};
         _ ->
             Rpc = #{id => rex,
                     start => {rpc, start_link, []},
@@ -199,7 +194,7 @@ init([]) ->
             {ok, {SupFlags,
                   [Code, Rpc, Global, InetDb | DistAC] ++
                   [NetSup, GlGroup, File, SigSrv,
-                   StdError, User, Config, SafeSup] ++ Timer}}
+                   StdError, User, Config, RefC, SafeSup, LoggerSup] ++ Timer}}
     end;
 init(safe) ->
     SupFlags = #{strategy => one_for_one,