# IGrainRuntime.SiloIdentity

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.igrainruntime/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.core.abstractions/orleans.runtime.igrainruntime/properties/)

```csharp
public abstract string SiloIdentity
```

Gets a unique identifier for the current silo. There is no semantic content to this string, but it may be useful for logging.