chore: add changelog for trace

CHANGES-4.3.md

@@ -40,6 +40,7 @@ File format:
   [ekka-158](https://github.com/emqx/ekka/pull/158)
 * Add regular expression check ^[0-9A-Za-z_\-]+$ for node name [#7979]
 * Fix `node_dump` variable sourcing. [#8026]
+* Fix heap size is growing too fast when trace large message.
 
 ## v4.3.14
 

src/emqx.appup.src

@@ -4,6 +4,7 @@
   [{"4.3.15",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_session,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -20,6 +21,7 @@
    {"4.3.14",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},
      {load_module,emqx_session,brutal_purge,soft_purge,[]},
      {load_module,emqx_channel,brutal_purge,soft_purge,[]},
@@ -40,6 +42,7 @@
    {"4.3.13",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_session,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -66,6 +69,7 @@
    {"4.3.12",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
@@ -96,6 +100,7 @@
    {"4.3.11",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -128,6 +133,7 @@
    {"4.3.10",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -160,6 +166,7 @@
    {"4.3.9",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -196,6 +203,7 @@
    {"4.3.8",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -232,6 +240,7 @@
    {"4.3.7",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
@@ -268,6 +277,7 @@
    {"4.3.6",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
@@ -304,6 +314,7 @@
    {"4.3.5",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
      {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
@@ -340,6 +351,7 @@
    {"4.3.4",
     [{add_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
      {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},
@@ -532,6 +544,7 @@
   [{"4.3.15",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},
@@ -547,6 +560,7 @@
    {"4.3.14",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_misc,brutal_purge,soft_purge,[]},
@@ -566,6 +580,7 @@
    {"4.3.13",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_session,brutal_purge,soft_purge,[]},
@@ -591,6 +606,7 @@
    {"4.3.12",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
@@ -619,6 +635,7 @@
    {"4.3.11",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
@@ -649,6 +666,7 @@
    {"4.3.10",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
@@ -679,6 +697,7 @@
    {"4.3.9",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
@@ -713,6 +732,7 @@
    {"4.3.8",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm,brutal_purge,soft_purge,[]},
      {load_module,emqx_alarm_handler,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
@@ -747,6 +767,7 @@
    {"4.3.7",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
@@ -781,6 +802,7 @@
    {"4.3.6",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_access_rule,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
@@ -815,6 +837,7 @@
    {"4.3.5",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_shared_sub,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
      {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
@@ -849,6 +872,7 @@
    {"4.3.4",
     [{delete_module,emqx_calendar},
      {load_module,emqx_logger_textfmt,brutal_purge,soft_purge,[]},
+     {load_module,emqx_packet,brutal_purge,soft_purge,[]},
      {load_module,emqx_hooks,brutal_purge,soft_purge,[]},
      {load_module,emqx_plugins,brutal_purge,soft_purge,[]},
      {load_module,emqx_pmon,brutal_purge,soft_purge,[]},

src/emqx_packet.erl

@@ -442,10 +442,10 @@ format_header(#mqtt_packet_header{type = Type,
                                   dup = Dup,
                                   qos = QoS,
                                   retain = Retain}, S) ->
-    Header = io_lib:format("~s(Q~p, R~p, D~p)", [type_name(Type), QoS, i(Retain), i(Dup)]),
+    Header = io_lib:format("~s(Q~p, R~p, D~p", [type_name(Type), QoS, i(Retain), i(Dup)]),
     case S == undefined of
-        true -> Header;
+        true -> [Header, ")"];
-        false -> [Header, S]
+        false -> [Header, S, ")"]
     end.
 
 format_variable(undefined, _) ->