---
title: signpostIdentifier
framework: OSLog
role: symbol
role_heading: Instance Property
platforms: [iOS 15.0+, iPadOS 15.0+, Mac Catalyst 15.0+, macOS 10.15+, tvOS 15.0+, visionOS 1.0+, watchOS 8.0+]
path: oslog/oslogentrysignpost/signpostidentifier
---

# signpostIdentifier

The signpost’s identifier.

## Declaration

```swift
var signpostIdentifier: os_signpost_id_t { get }
```

## See Also

### Accessing Signpost Details

- [signpostName](oslog/oslogentrysignpost/signpostname.md)