[ISSUE #6033] modify TraceContext toString method

[hardyfish]

Make sure set the target branch to develop

What is the purpose of the change

close #6033

Brief changelog

modify TraceContext toString method

Verifying this change

XXXX

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[codecov-commenter]

Codecov Report

Merging #6034 (1d6d168) into develop (4cfd54f) will increase coverage by 0.06%.
The diff coverage is 0.00%.

@@              Coverage Diff              @@
##             develop    #6034      +/-   ##
=============================================
+ Coverage      43.33%   43.40%   +0.06%     
- Complexity      8843     8852       +9     
=============================================
  Files           1093     1093              
  Lines          76851    76851              
  Branches       10015    10015              
=============================================
+ Hits           33307    33354      +47     
+ Misses         39380    39342      -38     
+ Partials        4164     4155       -9     

Impacted Files	Coverage Δ
...org/apache/rocketmq/client/trace/TraceContext.java	75.00% <0.00%> (ø)
.../org/apache/rocketmq/store/ha/DefaultHAClient.java	59.48% <0.00%> (-2.57%)	⬇️
.../apache/rocketmq/controller/ControllerManager.java	71.87% <0.00%> (-2.09%)	⬇️
...saction/queue/TransactionalMessageServiceImpl.java	50.89% <0.00%> (-1.03%)	⬇️
...rocketmq/broker/processor/PopMessageProcessor.java	36.68% <0.00%> (-0.46%)	⬇️
...main/java/org/apache/rocketmq/store/CommitLog.java	64.93% <0.00%> (-0.21%)	⬇️
...e/rocketmq/namesrv/routeinfo/RouteInfoManager.java	63.75% <0.00%> (+0.32%)	⬆️
.../org/apache/rocketmq/proxy/config/ProxyConfig.java	45.00% <0.00%> (+0.35%)	⬆️
...a/org/apache/rocketmq/store/StoreStatsService.java	34.53% <0.00%> (+0.55%)	⬆️
...cketmq/store/ha/autoswitch/AutoSwitchHAClient.java	76.89% <0.00%> (+0.72%)	⬆️
... and 12 more

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[hardyfish]

why did this fail?

[mxsm]

How about like this:

        StringBuilder sb = new StringBuilder(1024);
        sb.append("TraceContext{").append(traceType).append("_").append(groupName)
            .append("_").append(regionId).append("_").append(isSuccess).append("_");
        if (traceBeans != null && traceBeans.size() > 0) {
            for (TraceBean bean : traceBeans) {
                sb.append(bean.getMsgId()).append("_").append(bean.getTopic()).append("_");
            }
        }
        sb.append('}');
        return sb.toString();

[mxsm]

LGTM~

[hardyfish]

please help me merge, thank you.