修改

ConsoleApp2/HostedServices/TransformService.cs

@@ -74,6 +74,7 @@ public class TransformService : ITransformService
                     _context.AddTransform();
                 }
             }
+           
         }
 
         _context.CompleteTransform();

ConsoleApp2/Services/MySqlDestination.cs

@@ -61,7 +61,7 @@ public class MySqlDestination : IDisposable, IAsyncDisposable
             {
                 cmd.CommandText = insertSql;
                 await cmd.ExecuteNonQueryAsync();
-                _logger.LogInformation(@"do insert completed!size:{Length}", cmd.CommandText.Length);
+                
             }
             _recordCache.Clear();
         }