Merge branch 'siri/logger/post-21-continues/OTP-15132' into maint

* siri/logger/post-21-continues/OTP-15132:
  [logger] Read config before terminating handler process
  [error_logger] Handle report_cb with arity 2
  [proc_lib] Improve crash reports for single line logging
  [logger] Include single_line option to report_cb
  [logger] Check for deadlock when removing filters
  [logger] Fix spec for handler callbacks to always return ok
  [logger] Increase timetrap timer for handler_requests_under_load test
  [logger] Improve code coverage in test
  [logger] Refactor, and add error detection for configuration
  [logger] Fix logger_disk_log_h_SUITE:sync and add som debug info
  [logger] Update doc about file options in logger_std_h
  [logger] Remove encoding option from logger_formatter
  Remove outdated reference to error loggers
  [logger] Refactor some logger internals

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/kernel/test/logger_formatter_SUITE.erl b/lib/kernel/test/logger_formatter_SUITE.erl
index 2ec4b243cf..8c13f0f908 100644
--- a/lib/kernel/test/logger_formatter_SUITE.erl
+++ b/lib/kernel/test/logger_formatter_SUITE.erl
@@ -765,6 +765,8 @@ check_config(_Config) ->
 %% Test that formatter config can be changed, and that the default
 %% template is updated accordingly
 update_config(_Config) ->
+    {error,{not_found,?MODULE}} = logger:update_formatter_config(?MODULE,#{}),
+
     logger:add_handler_filter(default,silence,{fun(_,_) -> stop end,ok}),
     ok = logger:add_handler(?MODULE,?MODULE,#{}),
     D = lists:seq(1,1000),
@@ -817,6 +819,11 @@ update_config(_Config) ->
     ct:log("~p",[C6]),
     ["=NOTICE REPORT==== "++_,_D6] = Lines6,
 
+    {error,{invalid_formatter_config,bad}} =
+        logger:update_formatter_config(?MODULE,bad),
+    {error,{invalid_formatter_config,logger_formatter,{depth,bad}}} =
+        logger:update_formatter_config(?MODULE,depth,bad),
+
     ok.
 
 update_config(cleanup,_Config) ->