fix: eliminate asserts on getting and committing log entries

source/libs/sync/src/syncCommit.c

@@ -130,7 +130,9 @@ void syncMaybeAdvanceCommitIndex(SSyncNode* pSyncNode) {
     // execute fsm
     if (pSyncNode->pFsm != NULL) {
       int32_t code = syncNodeCommit(pSyncNode, beginIndex, endIndex, pSyncNode->state);
-      ASSERT(code == 0);
+      if (code != 0) {
+         wError("failed to commit sync node since %s", tstrerror(terrno));
+      }
     }
   }
 }

source/libs/sync/src/syncMain.c

@@ -3046,7 +3046,10 @@ int32_t syncNodeCommit(SSyncNode* ths, SyncIndex beginIndex, SyncIndex endIndex,
           pEntry = (SSyncRaftEntry*)taosLRUCacheValue(pCache, h);
         } else {
           code = ths->pLogStore->syncLogGetEntry(ths->pLogStore, i, &pEntry);
-          ASSERT(code == 0);
+          if (code != 0) {
+              sError("failed to get log entry since %s. index:%lld", tstrerror(terrno), i);
+              return -1;
+           }
           ASSERT(pEntry != NULL);
         }
 

source/libs/wal/src/walMeta.c

@@ -62,6 +62,7 @@ static FORCE_INLINE int64_t walScanLogGetLastVer(SWal* pWal) {
 
   TdFilePtr pFile = taosOpenFile(fnameStr, TD_FILE_READ | TD_FILE_WRITE);
   if (pFile == NULL) {
+    wError("failed to open file due to %s. file:%s", strerror(errno), fnameStr);
     terrno = TAOS_SYSTEM_ERROR(errno);
     return -1;
   }

source/libs/wal/src/walRead.c

@@ -181,7 +181,11 @@ int32_t walReadSeekVerImpl(SWalReader *pReader, int64_t ver) {
   SWalFileInfo tmpInfo;
   tmpInfo.firstVer = ver;
   SWalFileInfo *pRet = taosArraySearch(pWal->fileInfoSet, &tmpInfo, compareWalFileInfo, TD_LE);
-  ASSERT(pRet != NULL);
+  if (pRet == NULL) {
+    wError("failed to find WAL log file with ver:%lld", ver);
+    terrno = TSDB_CODE_WAL_INVALID_VER;
+    return -1;
+  }
   if (pReader->curFileFirstVer != pRet->firstVer) {
     // error code was set inner
     if (walReadChangeFile(pReader, pRet->firstVer) < 0) {