not to printf the log when record type is None

Signed-off-by: Nzhangchen <zhangch5n@163.com>

core/src/db/wal/WalDefinations.h

@@ -29,7 +29,7 @@ using TableMetaPtr = std::shared_ptr<std::unordered_map<std::string, TableSchema
 #define UNIT_MB (1024 * 1024)
 #define LSN_OFFSET_MASK 0x00000000ffffffff
 
-enum class MXLogType { InsertBinary, InsertVector, Delete, Update, Flush, None, Entity };
+enum class MXLogType { None, InsertBinary, InsertVector, Delete, Update, Flush, Entity };
 
 struct MXLogRecord {
     uint64_t lsn;

core/src/db/wal/WalManager.cpp

@@ -148,8 +148,11 @@ WalManager::GetNextRecovery(MXLogRecord& record) {
         }
     }
 
-    LOG_WAL_INFO_ << "record type " << (int32_t)record.type << " record lsn " << record.lsn << " error code  "
-                  << error_code;
+    // print the log only when record.type != MXLogType::None
+    if (record.type != MXLogType::None) {
+        LOG_WAL_INFO_ << "record type " << (int32_t)record.type << " record lsn " << record.lsn << " error code  "
+                      << error_code;
+    }
 
     return error_code;
 }