# LogConsistentGrain<TView> Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleans.eventsourcing.logconsistentgrain-1/)

## Participate(IGrainLifecycle) {#participate-orleans-runtime-igrainlifecycle-07df7d80}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleans.eventsourcing.logconsistentgrain-1/methods/participate-orleans-runtime-igrainlifecycle-07df7d80/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.EventSourcing/LogConsistency/LogConsistentGrain.cs#L40-L46)

```csharp
public virtual void Participate(IGrainLifecycle lifecycle)
```

Adds the provided observer as a participant in the lifecycle.

### Parameters

- `lifecycle` (`IGrainLifecycle`): The observer.