---
title: os
framework: os
role: collection
role_heading: Framework
platforms: [iOS 8.0+, Mac Catalyst 13.1+, macOS 10.10+, tvOS 9.0+, visionOS 1.0+, watchOS 2.0+]
path: os
---

# os

Coordinate the scheduling and synchronization of your app’s tasks, and log information to the console to diagnose issues.

## Topics

### Logs

- [Logging](os/logging.md)

### Task Management

- [Synchronization](os/synchronization.md)

### Deprecated

- [Deprecated Symbols](os/deprecated-symbols.md)

### Reference

- [os Constants](os/os-constants.md)

### Variables

- [OS_LOG_STRING_SECTION](os/os_log_string_section.md)