---
title: interpolation
framework: os
role: symbol
role_heading: Instance Property
path: os/oslogmessage/interpolation
---

# interpolation

The log message’s string interpolation.

## Declaration

```swift
let interpolation: OSLogInterpolation
```

## See Also

### Getting the Message Details

- [bufferSize](os/oslogmessage/buffersize.md)
- [maxOSLogArgumentCount](os/maxoslogargumentcount.md)