---
title: processIdentifier
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/oslogentryfromprocess/processidentifier
---

# processIdentifier

The process identifier that made the entry.

## Declaration

```swift
var processIdentifier: pid_t { get }
```

## See Also

### Identifying the Process Source

- [activityIdentifier](oslog/oslogentryfromprocess/activityidentifier.md)
- [process](oslog/oslogentryfromprocess/process.md)
- [sender](oslog/oslogentryfromprocess/sender.md)
- [threadIdentifier](oslog/oslogentryfromprocess/threadidentifier.md)