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-rw-r--r--lib/kernel/src/error_logger.erl20
-rw-r--r--lib/kernel/src/kernel.erl11
2 files changed, 19 insertions, 12 deletions
diff --git a/lib/kernel/src/error_logger.erl b/lib/kernel/src/error_logger.erl
index 92c1eb80dc..b8fbf02feb 100644
--- a/lib/kernel/src/error_logger.erl
+++ b/lib/kernel/src/error_logger.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -245,16 +245,18 @@ notify(Msg) ->
-spec swap_handler(Type :: swap_handler_type()) -> any().
swap_handler(tty) ->
- gen_event:swap_handler(error_logger, {error_logger, swap},
- {error_logger_tty_h, []}),
- simple_logger();
+ R = gen_event:swap_handler(error_logger, {error_logger, swap},
+ {error_logger_tty_h, []}),
+ ok = simple_logger(),
+ R;
swap_handler({logfile, File}) ->
- gen_event:swap_handler(error_logger, {error_logger, swap},
- {error_logger_file_h, File}),
- simple_logger();
+ R = gen_event:swap_handler(error_logger, {error_logger, swap},
+ {error_logger_file_h, File}),
+ ok = simple_logger(),
+ R;
swap_handler(silent) ->
- gen_event:delete_handler(error_logger, error_logger, delete),
- simple_logger();
+ _ = gen_event:delete_handler(error_logger, error_logger, delete),
+ ok = simple_logger();
swap_handler(false) ->
ok. % keep primitive event handler as-is
diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index 1e07620a3e..ecdb32424a 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -32,8 +32,13 @@ start(_, []) ->
case supervisor:start_link({local, kernel_sup}, kernel, []) of
{ok, Pid} ->
Type = get_error_logger_type(),
- error_logger:swap_handler(Type),
- {ok, Pid, []};
+ case error_logger:swap_handler(Type) of
+ ok -> {ok, Pid, []};
+ Error ->
+ %% Not necessary since the node will crash anyway:
+ exit(Pid, shutdown),
+ Error
+ end;
Error -> Error
end.