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chore: list throttled log events in the change-log

This commit is contained in:
Serge Tupchii 2024-02-26 14:18:46 +02:00
parent 5b48b06d4a
commit 5d4c85cd84
2 changed files with 8 additions and 2 deletions
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4
apps/emqx/include/logger.hrl
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@ -59,8 +59,6 @@
-define(TRACE_FILTER, emqx_trace_filter). -define(TRACE_FILTER, emqx_trace_filter).
-define(OWN_KEYS, [level, filters, filter_default, handlers]). -define(OWN_KEYS, [level, filters, filter_default, handlers]).
-define(TRACE(Tag, Msg, Meta), ?TRACE(debug, Tag, Msg, Meta)).
%% Internal macro %% Internal macro
-define(_DO_TRACE(Tag, Msg, Meta), -define(_DO_TRACE(Tag, Msg, Meta),
case persistent_term:get(?TRACE_FILTER, []) of case persistent_term:get(?TRACE_FILTER, []) of
@ -73,6 +71,8 @@
end end
). ).
-define(TRACE(Tag, Msg, Meta), ?TRACE(debug, Tag, Msg, Meta)).
%% Only evaluate when necessary %% Only evaluate when necessary
-define(TRACE(Level, Tag, Msg, Meta), begin -define(TRACE(Level, Tag, Msg, Meta), begin
?_DO_TRACE(Tag, Msg, Meta), ?_DO_TRACE(Tag, Msg, Meta),

6
changes/ce/feat-12520.en.md
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@ -1,2 +1,8 @@
Implement log throttling. The feature reduces the number of potentially flooding logged events by Implement log throttling. The feature reduces the number of potentially flooding logged events by
dropping all but the first event within a configured time window. dropping all but the first event within a configured time window.
Throttling is applied to the following log events:
- authorization_permission_denied,
- cannot_publish_to_topic_due_to_not_authorized,
- cannot_publish_to_topic_due_to_quota_exceeded,
- connection_rejected_due_to_license_limit_reached,
- dropped_msg_due_to_mqueue_is_full.