fix(s3 tracing): do not format records as IO data in aggregate mode

apps/emqx_bridge_s3/src/emqx_bridge_s3_connector.erl

@@ -366,10 +366,7 @@ run_aggregated_upload(InstId, ChannelID, Records, #{aggreg_id := AggregId}) ->
     Timestamp = erlang:system_time(second),
     emqx_trace:rendered_action_template(ChannelID, #{
         mode => aggregated,
-        records => #emqx_trace_format_func_data{
-            function = fun render_records/1,
-            data = Records
-        }
+        records => Records
     }),
     case emqx_connector_aggregator:push_records(AggregId, Timestamp, Records) of
         ok ->
@@ -379,13 +376,6 @@ run_aggregated_upload(InstId, ChannelID, Records, #{aggreg_id := AggregId}) ->
             {error, {unrecoverable_error, Reason}}
     end.
 
-render_records(Records) ->
-    try
-        [unicode:characters_to_binary(R) || R <- Records]
-    catch
-        _:_ -> Records
-    end.
-
 map_error({socket_error, _} = Reason) ->
     {recoverable_error, Reason};
 map_error(Reason = {aws_error, Status, _, _Body}) when Status >= 500 ->