[logger] Update return values from get_handler_config/0,1 and get_config/0

Module and Id are now always included as fields in Config, so these
are no longer returned as separate elements.

5 files changed, 118 insertions, 107 deletions

diff --git a/lib/kernel/test/logger_SUITE.erl b/lib/kernel/test/logger_SUITE.erl
index ca0e7e23b5..da3345524a 100644
--- a/lib/kernel/test/logger_SUITE.erl
+++ b/lib/kernel/test/logger_SUITE.erl
@@ -50,7 +50,7 @@ init_per_suite(Config) ->
 
 end_per_suite(Config) ->
     case ?config(default_handler,Config) of
-        {HMod,HConfig} ->
+        #{module:=HMod} = HConfig ->
             ok = logger:add_handler(?STANDARD_HANDLER,HMod,HConfig);
         _ ->
             ok
@@ -111,8 +111,8 @@ add_remove_handler(_Config) ->
     ok = logger:add_handler(h1,?MODULE,#{}),
     [add] = test_server:messages_get(),
     Hs = logger:get_handler_config(),
-    {value,_,Hs0} = lists:keytake(h1,1,Hs),
-    {ok,{?MODULE,#{level:=all,filters:=[],filter_default:=log}}} = % defaults
+    Hs0 = lists:filter(fun(#{id:=h1}) -> false; (_) -> true end, Hs),
+    {ok,#{module:=?MODULE,level:=all,filters:=[],filter_default:=log}} = %defaults
         logger:get_handler_config(h1),
     ok = logger:set_handler_config(h1,filter_default,stop),
     [changing_config] = test_server:messages_get(),
@@ -120,7 +120,7 @@ add_remove_handler(_Config) ->
     ok = check_no_log(),
     ok = logger:set_handler_config(h1,filter_default,log),
     [changing_config] = test_server:messages_get(),
-    {ok,{?MODULE,#{filter_default:=log}}} = logger:get_handler_config(h1),
+    {ok,#{filter_default:=log}} = logger:get_handler_config(h1),
     ?LOG_INFO("hello",[]),
     ok = check_logged(info,"hello",[],?MY_LOC(1)),
     ok = logger:remove_handler(h1),
@@ -211,12 +211,12 @@ add_remove_filter(cleanup,_Config) ->
 change_config(_Config) ->
     %% Overwrite handler config - check that defaults are added
     ok = logger:add_handler(h1,?MODULE,#{level=>info,custom=>custom}),
-    {ok,{?MODULE,#{level:=info,filter_default:=log,custom:=custom}}} =
+    {ok,#{module:=?MODULE,level:=info,filter_default:=log,custom:=custom}} =
         logger:get_handler_config(h1),
     register(callback_receiver,self()),
     ok = logger:set_handler_config(h1,#{filter_default=>stop}),
     [changing_config] = test_server:messages_get(),
-    {ok,{?MODULE,#{level:=all,filter_default:=stop}=C2}} =
+    {ok,#{module:=?MODULE,level:=all,filter_default:=stop}=C2} =
         logger:get_handler_config(h1),
     false = maps:is_key(custom,C2),
     {error,fail} = logger:set_handler_config(h1,#{conf_call=>fun() -> {error,fail} end}),
@@ -226,19 +226,19 @@ change_config(_Config) ->
     ok =
         logger:set_handler_config(
           h1,#{conf_call=>fun() -> logger:set_module_level(?MODULE,debug) end}),
-    {ok,{?MODULE,C2}} = logger:get_handler_config(h1),
+    {ok,C2} = logger:get_handler_config(h1),
 
     %% Change handler config: Single key
     {error,fail} = logger:set_handler_config(h1,conf_call,fun() -> {error,fail} end),
     ok = logger:set_handler_config(h1,custom,custom),
     [changing_config] = test_server:messages_get(),
-    {ok,{?MODULE,#{custom:=custom}=C3}} = logger:get_handler_config(h1),
+    {ok,#{custom:=custom}=C3} = logger:get_handler_config(h1),
     C2 = maps:remove(custom,C3),
 
     %% Change handler config: Map
     ok = logger:update_handler_config(h1,#{custom=>new_custom}),
     [changing_config] = test_server:messages_get(),
-    {ok,{_,C4}} = logger:get_handler_config(h1),
+    {ok,C4} = logger:get_handler_config(h1),
     C4 = C3#{custom:=new_custom},
 
     %% Change primary config: Single key
@@ -259,9 +259,9 @@ change_config(_Config) ->
     3 = maps:size(PC1),
     %% Check that internal 'handlers' field has not been changed
     MS = [{{{?HANDLER_KEY,'$1'},'_','_','_'},[],['$1']}],
-    HIds1 = ets:select(?LOGGER_TABLE,MS), % dirty, checking internal data
+    HIds1 = lists:sort(ets:select(?LOGGER_TABLE,MS)), % dirty, internal data
     HIds2 = lists:sort(logger:get_handler_ids()),
-    HIds1 = lists:sort(HIds2),
+    HIds1 = HIds2,
 
     %% Cleanup
     ok = logger:set_primary_config(PConfig0),
@@ -488,13 +488,13 @@ filter_failed(_Config) ->
     {error,{invalid_filter,_}} =
         logger:add_handler_filter(h1,hf,{fun(_) -> ok end,args}),
     ok = logger:add_handler_filter(h1,hf,{fun(_,_) -> a=b end,args}),
-    {ok,{?MODULE,#{filters:=[_]}}} = logger:get_handler_config(h1),
+    {ok,#{filters:=[_]}} = logger:get_handler_config(h1),
     ok = logger:info(M3=?map_rep),
     ok = check_logged(info,M3,#{}),
     {error,{not_found,hf}} = logger:remove_handler_filter(h1,hf),
 
     ok = logger:add_handler_filter(h1,hf,{fun(_,_) -> faulty_return end,args}),
-    {ok,{?MODULE,#{filters:=[_]}}} = logger:get_handler_config(h1),
+    {ok,#{filters:=[_]}} = logger:get_handler_config(h1),
     ok = logger:info(M4=?map_rep),
     ok = check_logged(info,M4,#{}),
     {error,{not_found,hf}} = logger:remove_handler_filter(h1,hf),
@@ -520,7 +520,7 @@ handler_failed(_Config) ->
     logger:info(?map_rep),
     check_no_log(),
     H1 = logger:get_handler_config(),
-    false = lists:keymember(h1,1,H1),
+    false = lists:search(fun(#{id:=h1}) -> true; (_) -> false end,H1),
     {error,{not_found,h1}} = logger:remove_handler(h1),
 
     ok = logger:add_handler(h2,?MODULE,#{filter_default=>log,log_call=>fun() -> a = b end}),
@@ -530,7 +530,7 @@ handler_failed(_Config) ->
     logger:info(?map_rep),
     [remove] = test_server:messages_get(),
     H2 = logger:get_handler_config(),
-    false = lists:keymember(h2,1,H2),
+    false = lists:search(fun(#{id:=h2}) -> true; (_) -> false end,H2),
     {error,{not_found,h2}} = logger:remove_handler(h2),
 
     CallAddHandler = fun() -> logger:add_handler(h2,?MODULE,#{}) end,
diff --git a/lib/kernel/test/logger_bench_SUITE.erl b/lib/kernel/test/logger_bench_SUITE.erl
index b60fc42741..c6aa541a94 100644
--- a/lib/kernel/test/logger_bench_SUITE.erl
+++ b/lib/kernel/test/logger_bench_SUITE.erl
@@ -366,7 +366,7 @@ calc_and_report(Config,Tag,MSecs,Times) ->
 
 remove_all_handlers() ->
     Hs = logger:get_handler_config(),
-    [logger:remove_handler(Id) || {Id,_,_} <- Hs],
+    [logger:remove_handler(Id) || #{id:=Id} <- Hs],
     Hs.
 
 add_all_handlers(Hs) ->
diff --git a/lib/kernel/test/logger_disk_log_h_SUITE.erl b/lib/kernel/test/logger_disk_log_h_SUITE.erl
index 552cb05797..8fefbd1426 100644
--- a/lib/kernel/test/logger_disk_log_h_SUITE.erl
+++ b/lib/kernel/test/logger_disk_log_h_SUITE.erl
@@ -328,13 +328,11 @@ formatter_fail(Config) ->
     logger:add_handler(Name, logger_disk_log_h, HConfig),
     Pid = whereis(h_proc_name(Name)),
     true = is_pid(Pid),
-    HC1 = logger:get_handler_config(),
-    H = [Id || {Id,_,_} <- HC1],
+    H = logger:get_handler_ids(),
     true = lists:member(Name,H),
 
     %% Formatter is added automatically
-    {ok,{_,#{formatter:={logger_formatter,_}}}} =
-        logger:get_handler_config(Name),
+    {ok,#{formatter:={logger_formatter,_}}} = logger:get_handler_config(Name),
     logger:info(M1=?msg,?domain),
     Got1 = try_match_file(?log_no(LogFile,1),"[0-9\\+\\-T:\\.]* info: "++M1,5000),
 
@@ -358,8 +356,7 @@ formatter_fail(Config) ->
 
     %% Check that handler is still alive and was never dead
     Pid = whereis(h_proc_name(Name)),
-    HC2 = logger:get_handler_config(),
-    H = [Id || {Id,_,_} <- HC2],
+    H = logger:get_handler_ids(),
     ok.
 
 formatter_fail(cleanup,_Config) ->
@@ -1227,8 +1224,7 @@ start_handler(Name, FuncName, Config) ->
                               filters=>?DEFAULT_HANDLER_FILTERS([Name]),
                               formatter=>{?MODULE,op},
                               level => info}),
-    {ok,{_,HConfig = #{config := DLHConfig}}} =
-        logger:get_handler_config(Name),
+    {ok,HConfig = #{config := DLHConfig}} = logger:get_handler_config(Name),
     {lists:concat([File,".1"]),HConfig,DLHConfig}.
     
 stop_handler(Name) ->
diff --git a/lib/kernel/test/logger_env_var_SUITE.erl b/lib/kernel/test/logger_env_var_SUITE.erl
index fcdfcfd6d0..329b4c4b88 100644
--- a/lib/kernel/test/logger_env_var_SUITE.erl
+++ b/lib/kernel/test/logger_env_var_SUITE.erl
@@ -79,49 +79,49 @@ all() ->
 
 default(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,[]),
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     true = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 default_sasl_compatible(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,
                                        [{logger_sasl_compatible,true}]),
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    true = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    true = exists(sasl,Hs),
     ok.
 
 error_logger_tty(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,[{error_logger,tty}]),
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     true = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 error_logger_tty_sasl_compatible(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,
                                        [{error_logger,tty},
                                         {logger_sasl_compatible,true}]),
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    true = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    true = exists(sasl,Hs),
     ok.
 
 error_logger_false(Config) ->
@@ -129,14 +129,14 @@ error_logger_false(Config) ->
         setup(Config,
               [{error_logger,false},
                {logger_level,notice}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    {simple,logger_simple_h,SimpleC} = lists:keyfind(simple,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    #{module:=logger_simple_h} = SimpleC = find(simple,Hs),
     all = maps:get(level,SimpleC),
     notice = maps:get(level,P),
     SimpleFilters = maps:get(filters,SimpleC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,SimpleFilters),
     true = lists:keymember(stop_progress,1,SimpleFilters),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 error_logger_false_progress(Config) ->
@@ -145,14 +145,14 @@ error_logger_false_progress(Config) ->
               [{error_logger,false},
                {logger_level,notice},
                {logger_progress_reports,log}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    {simple,logger_simple_h,SimpleC} = lists:keyfind(simple,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    #{module:=logger_simple_h} = SimpleC = find(simple,Hs),
     all = maps:get(level,SimpleC),
     notice = maps:get(level,P),
     SimpleFilters = maps:get(filters,SimpleC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,SimpleFilters),
     false = lists:keymember(stop_progress,1,SimpleFilters),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 error_logger_false_sasl_compatible(Config) ->
@@ -161,38 +161,38 @@ error_logger_false_sasl_compatible(Config) ->
               [{error_logger,false},
                {logger_level,notice},
                {logger_sasl_compatible,true}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    {simple,logger_simple_h,SimpleC} = lists:keyfind(simple,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    #{module:=logger_simple_h} = SimpleC = find(simple,Hs),
     all = maps:get(level,SimpleC),
     notice = maps:get(level,P),
     SimpleFilters = maps:get(filters,SimpleC),
     {domain,{_,{log,super,[otp]}}} = lists:keyfind(domain,1,SimpleFilters),
     false = lists:keymember(stop_progress,1,SimpleFilters),
-    true = lists:keymember(sasl,1,Hs),
+    true = exists(sasl,Hs),
     ok.
 
 error_logger_silent(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,
                                        [{error_logger,silent}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 error_logger_silent_sasl_compatible(Config) ->
     {ok,#{handlers:=Hs},_Node} = setup(Config,
                                        [{error_logger,silent},
                                         {logger_sasl_compatible,true}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    false = lists:keymember(simple,1,Hs),
-    true = lists:keymember(sasl,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    false = exists(simple,Hs),
+    true = exists(sasl,Hs),
     ok.
 
 
 error_logger_file(Config) ->
     Log = file(Config,?FUNCTION_NAME),
-    {ok,_Hs,Node} = setup(Config,
-                          [{error_logger,{file,Log}}]),
+    {ok,_,Node} = setup(Config,
+                        [{error_logger,{file,Log}}]),
     check_default_log(Node,Log,
                       file,% dest
                       0),% progress in std logger
@@ -210,13 +210,13 @@ logger_file(Config) ->
                       file,% dest
                       0),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     true = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -232,13 +232,13 @@ logger_file_sasl_compatible(Config) ->
                       file,% dest
                       0),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    true = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    true = exists(sasl,Hs),
 
     ok.
 
@@ -254,13 +254,13 @@ logger_file_log_progress(Config) ->
                       file,% dest
                       6),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -276,11 +276,11 @@ logger_file_no_filter(Config) ->
                       file,% dest
                       6),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     [] = maps:get(filters,StdC),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -297,11 +297,11 @@ logger_file_no_filter_level(Config) ->
                       0,% progress in std logger
                       error),% level
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     error = maps:get(level,StdC),
     [] = maps:get(filters,StdC),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -318,11 +318,11 @@ logger_file_formatter(Config) ->
                      file,% dest
                      6),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     [] = maps:get(filters,StdC),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -340,13 +340,13 @@ logger_filters(Config) ->
                       file,% dest
                       0),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     LoggerFilters = maps:get(filters,P),
     true = lists:keymember(stop_progress,1,LoggerFilters),
 
@@ -368,11 +368,11 @@ logger_filters_stop(Config) ->
                       0,% progress in std logger
                       notice),
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     [] = maps:get(filters,StdC),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     LoggerFilters = maps:get(filters,P),
     true = lists:keymember(log_error,1,LoggerFilters),
 
@@ -392,13 +392,13 @@ logger_module_level(Config) ->
                       file,% dest
                       3),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_std_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_std_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     false = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
     [{supervisor,error}] = ModuleLevels,
     ok.
 
@@ -413,13 +413,13 @@ logger_disk_log(Config) ->
                       disk_log,% dest
                       0),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_disk_log_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_disk_log_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     StdFilters = maps:get(filters,StdC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,StdFilters),
     true = lists:keymember(stop_progress,1,StdFilters),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
@@ -436,25 +436,25 @@ logger_disk_log_formatter(Config) ->
                      disk_log,% dest
                      6),% progress in std logger
 
-    {?STANDARD_HANDLER,logger_disk_log_h,StdC} = lists:keyfind(?STANDARD_HANDLER,1,Hs),
+    #{module:=logger_disk_log_h} = StdC = find(?STANDARD_HANDLER,Hs),
     all = maps:get(level,StdC),
     [] = maps:get(filters,StdC),
-    false = lists:keymember(simple,1,Hs),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(simple,Hs),
+    false = exists(sasl,Hs),
 
     ok.
 
 logger_undefined(Config) ->
     {ok,#{handlers:=Hs,primary:=P},_Node} =
         setup(Config,[{logger,[{handler,?STANDARD_HANDLER,undefined}]}]),
-    false = lists:keymember(?STANDARD_HANDLER,1,Hs),
-    {simple,logger_simple_h,SimpleC} = lists:keyfind(simple,1,Hs),
+    false = exists(?STANDARD_HANDLER,Hs),
+    #{module:=logger_simple_h} = SimpleC = find(simple,Hs),
     all = maps:get(level,SimpleC),
     info = maps:get(level,P),
     SimpleFilters = maps:get(filters,SimpleC),
     {domain,{_,{log,super,[otp,sasl]}}} = lists:keyfind(domain,1,SimpleFilters),
     true = lists:keymember(stop_progress,1,SimpleFilters),
-    false = lists:keymember(sasl,1,Hs),
+    false = exists(sasl,Hs),
     ok.
 
 
@@ -535,10 +535,10 @@ logger_many_handlers(Config, Env, LogErr, LogInfo, NumProgress) ->
 
 sasl_compatible_false(Config) ->
     Log = file(Config,?FUNCTION_NAME),
-    {ok,_Hs,Node} = setup(Config,
-                          [{error_logger,{file,Log}},
-                           {logger_sasl_compatible,false},
-                           {logger_progress_reports,log}]),
+    {ok,_,Node} = setup(Config,
+                        [{error_logger,{file,Log}},
+                         {logger_sasl_compatible,false},
+                         {logger_progress_reports,log}]),
     check_default_log(Node,Log,
                       file,% dest
                       6),% progress in std logger
@@ -546,10 +546,10 @@ sasl_compatible_false(Config) ->
 
 sasl_compatible_false_no_progress(Config) ->
     Log = file(Config,?FUNCTION_NAME),
-    {ok,_Hs,Node} = setup(Config,
-                          [{error_logger,{file,Log}},
-                           {logger_sasl_compatible,false},
-                           {logger_progress_reports,stop}]),
+    {ok,_,Node} = setup(Config,
+                        [{error_logger,{file,Log}},
+                         {logger_sasl_compatible,false},
+                         {logger_progress_reports,stop}]),
     check_default_log(Node,Log,
                       file,% dest
                       0),% progress in std logger
@@ -557,9 +557,9 @@ sasl_compatible_false_no_progress(Config) ->
 
 sasl_compatible(Config) ->
     Log = file(Config,?FUNCTION_NAME),
-    {ok,_Hs,Node} = setup(Config,
-                          [{error_logger,{file,Log}},
-                           {sasl_compatible,true}]),
+    {ok,_,Node} = setup(Config,
+                        [{error_logger,{file,Log}},
+                         {sasl_compatible,true}]),
     check_default_log(Node,Log,
                       file,% dest
                       0),% progress in std logger
@@ -640,3 +640,21 @@ match(Bin,Pattern,N,LogLevel,ConfLevel) ->
             {match,M} = re:run(Bin,Pattern,[{capture,all},global]),
             N = length(M)
     end.
+
+find(Id,Handlers) ->
+    case lists:search(fun(#{id:=Id0}) when Id0=:=Id-> true;
+                         (_) -> false end,
+                      Handlers) of
+        {value,Config} ->
+            Config;
+        false ->
+            false
+    end.
+
+exists(Id,Handlers) ->
+    case find(Id,Handlers) of
+        false ->
+            false;
+        _ ->
+            true
+    end.
diff --git a/lib/kernel/test/logger_std_h_SUITE.erl b/lib/kernel/test/logger_std_h_SUITE.erl
index 97b5c03a86..fd1840b9ff 100644
--- a/lib/kernel/test/logger_std_h_SUITE.erl
+++ b/lib/kernel/test/logger_std_h_SUITE.erl
@@ -55,7 +55,7 @@ suite() ->
 
 init_per_suite(Config) ->
     timer:start(),                              % to avoid progress report
-    {ok,{logger_std_h,#{formatter:=OrigFormatter}}} =
+    {ok,#{formatter:=OrigFormatter}} =
         logger:get_handler_config(?STANDARD_HANDLER),
     [{formatter,OrigFormatter}|Config].
 
@@ -246,8 +246,7 @@ formatter_fail(Config) ->
     true = lists:member(?MODULE,H),
 
     %% Formatter is added automatically
-    {ok,{_,#{formatter:={logger_formatter,_}}}} =
-        logger:get_handler_config(?MODULE),
+    {ok,#{formatter:={logger_formatter,_}}} = logger:get_handler_config(?MODULE),
     logger:info(M1=?msg,?domain),
     Got1 = try_match_file(Log,"[0-9\\+\\-T:\\.]* info: "++M1,5000),
 
@@ -1151,8 +1150,7 @@ start_handler(Name, TTY, Config) when TTY == standard_io;
                               filter_default=>log,
                               filters=>?DEFAULT_HANDLER_FILTERS([Name]),
                               formatter=>{?MODULE,op}}),
-    {ok,{_,HConfig = #{config := StdHConfig}}} =
-        logger:get_handler_config(Name),
+    {ok,HConfig = #{config := StdHConfig}} = logger:get_handler_config(Name),
     {HConfig,StdHConfig};
 
 start_handler(Name, FuncName, Config) ->
@@ -1166,8 +1164,7 @@ start_handler(Name, FuncName, Config) ->
                               filter_default=>log,
                               filters=>?DEFAULT_HANDLER_FILTERS([Name]),
                               formatter=>{?MODULE,op}}),
-    {ok,{_,HConfig = #{config := StdHConfig}}} =
-        logger:get_handler_config(Name),
+    {ok,HConfig = #{config := StdHConfig}} = logger:get_handler_config(Name),
     {Log,HConfig,StdHConfig}.
     
 stop_handler(Name) ->