add trace log

source/libs/stream/src/streamBackendRocksdb.c

@@ -1411,7 +1411,7 @@ int32_t streamStateOpenBackendCf(void* backend, char* name, char** cfs, int32_t
   return 0;
 }
 int streamStateOpenBackend(void* backend, SStreamState* pState) {
-  qInfo("start to open state %p on backend %p 0x%" PRIx64 "-%d", pState, backend, pState->streamId, pState->taskId);
+  // qInfo("start to open state %p on backend %p 0x%" PRIx64 "-%d", pState, backend, pState->streamId, pState->taskId);
   taosAcquireRef(streamBackendId, pState->streamBackendRid);
   SBackendWrapper*   handle = backend;
   SBackendCfWrapper* pBackendCfWrapper = taosMemoryCalloc(1, sizeof(SBackendCfWrapper));

source/libs/stream/src/streamState.c

@@ -138,7 +138,8 @@ SStreamState* streamStateOpen(char* path, void* pTask, bool specPath, int32_t sz
     int64_t id = *(int64_t*)uniqueId;
     pState->pTdbState->backendCfWrapperId = id;
     pState->pTdbState->pBackendCfWrapper = taosAcquireRef(streamBackendCfWrapperId, id);
-
+    // already exist stream task for
+    qInfo("already exist stream state for %s", pState->pTdbState->idstr);
     taosAcquireRef(streamBackendId, pState->streamBackendRid);
   }
   taosThreadMutexUnlock(&pMeta->backendMutex);
@@ -148,6 +149,8 @@ SStreamState* streamStateOpen(char* path, void* pTask, bool specPath, int32_t sz
   _hash_fn_t hashFn = taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT);
 
   pState->parNameMap = tSimpleHashInit(1024, hashFn);
+  qInfo("succ to open state %p on backend %p 0x%" PRIx64 "-%d", pState, pMeta->streamBackend, pState->streamId,
+        pState->taskId);
   return pState;
 
 #else