Suppress error when default logger handler already removed

erlang-lager · Nov 17, 2022 · 29082d9 · 29082d9
1 parent fb340d7
commit 29082d9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/lager_app.erl b/src/lager_app.erl
@@ -190,7 +190,8 @@ maybe_remove_logger_handler() ->
  try
  ok = logger:remove_handler(default)
  catch
- error:undef -> ok;
+ error:undef -> ok; %% No remove_handler(), OTP < 21.1
+ error:{badmatch, {error, {not_found, default}}} -> ok; %% No default handler, already removed
  Err:Reason ->
  error_logger:error_msg("calling logger:remove_handler(default) failed: ~p ~p",
  [Err, Reason])