# ILogConsistencyProtocolMessage

Package: [Microsoft.Orleans.EventSourcing](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.EventSourcing)

```csharp
public interface ILogConsistencyProtocolMessage
```

interface to mark classes that represent protocol messages. All such classes must be serializable.