refactor: do some internal refactor.

source/libs/stream/src/streamRecover.c

@@ -68,11 +68,12 @@ int32_t streamTaskCheckDownstream(SStreamTask* pTask, int64_t version) {
     req.downstreamTaskId = pTask->fixedEpDispatcher.taskId;
     pTask->checkReqId = req.reqId;
 
-    qDebug("task %d at node %d check downstream task %d at node %d", pTask->id.taskId, pTask->nodeId, req.downstreamTaskId,
+    qDebug("s-task:%s at node %d check downstream task %d at node %d", pTask->id.idStr, pTask->nodeId, req.downstreamTaskId,
            req.downstreamNodeId);
     streamDispatchOneCheckReq(pTask, &req, pTask->fixedEpDispatcher.nodeId, &pTask->fixedEpDispatcher.epSet);
   } else if (pTask->outputType == TASK_OUTPUT__SHUFFLE_DISPATCH) {
     SArray* vgInfo = pTask->shuffleDispatcher.dbInfo.pVgroupInfos;
+
     int32_t vgSz = taosArrayGetSize(vgInfo);
     pTask->recoverTryingDownstream = vgSz;
     pTask->checkReqIds = taosArrayInit(vgSz, sizeof(int64_t));
@@ -83,14 +84,15 @@ int32_t streamTaskCheckDownstream(SStreamTask* pTask, int64_t version) {
       taosArrayPush(pTask->checkReqIds, &req.reqId);
       req.downstreamNodeId = pVgInfo->vgId;
       req.downstreamTaskId = pVgInfo->taskId;
-      qDebug("task %d at node %d check downstream task %d at node %d (shuffle)", pTask->id.taskId, pTask->nodeId,
+      qDebug("s-task:%s at node %d check downstream task %d at node %d (shuffle)", pTask->id.idStr, pTask->nodeId,
              req.downstreamTaskId, req.downstreamNodeId);
       streamDispatchOneCheckReq(pTask, &req, pVgInfo->vgId, &pVgInfo->epSet);
     }
   } else {
-    qDebug("task %d at node %d direct launch recover since no downstream", pTask->id.taskId, pTask->nodeId);
+    qDebug("s-task:%s at node %d direct launch recover since no downstream", pTask->id.idStr, pTask->nodeId);
     streamTaskLaunchRecover(pTask, version);
   }
+
   return 0;
 }