添加跟踪日志

Interfaces/Cache/CacheMaintenance.cs

@@ -38,6 +38,7 @@ namespace WingServerCommon.Interfaces.Cache
             var type = _instances.FirstOrDefault(i => i.Key.Name == typeName).Key;
             if (type == null)
             {
+                Logger.WriteLineWarn($"CacheMaintenance manager never existed, typeName:{typeName}");
                 return;
             }
             ICacheManager manager;