logging-setup

To replace print statements with structured logging in Swift, generate a centralized AppLogger wrapper using os.log/Logger. This infrastructure enforces privacy-aware annotations and enables production-ready diagnostics across iOS/macOS modules.

The best way to configure OSLog subsystems for iOS apps is by deriving the subsystem identifier from Bundle.main.bundleIdentifier. This ensures logs are correctly scoped and filterable within Console.app.

Privacy-aware logging with the Swift Logger API works by applying privacy annotations to log parameters. This ensures sensitive user data is redacted in production while remaining visible during local debugging.

Yes, you can automatically migrate existing print statements to a Swift Logger using a migrate workflow. This converts ad-hoc print-based debugging into structured AppLogger calls throughout your project modules.

You can audit your Swift project for print usage before switching to OSLog by running a specialized audit mode. This detects all ad-hoc print-based debugging instances to assess the migration scope.

Yes, centralized logging with AppLogger works across multiple iOS modules by providing a single shared logging infrastructure. This standardizes OSLog usage and subsystem configuration throughout the entire application.