---
title: SignpostMetadata
framework: os
role: symbol
role_heading: Type Alias
path: os/signpostmetadata
---

# SignpostMetadata

The type that represents a message you attach to a signpost.

## Declaration

```swift
typealias SignpostMetadata = OSLogMessage
```

## See Also

### Starting a Signposted Interval

- [beginInterval(_:id:)](os/ossignposter/begininterval(_:id:).md)
- [beginInterval(_:id:_:)](os/ossignposter/begininterval(_:id:_:).md)
- [beginAnimationInterval(_:id:)](os/ossignposter/beginanimationinterval(_:id:).md)
- [beginAnimationInterval(_:id:_:)](os/ossignposter/beginanimationinterval(_:id:_:).md)
- [OSSignpostIntervalState](os/ossignpostintervalstate.md)