Contents

OSLog

A container of related log messages.

Declaration

class OSLog

Mentioned in

Overview

A log categorizes the messages you write and makes it easy to sort and filter them. Each log contains a subsystem and a category, which you define. A subsystem identifies a major functional area of your app, which you specify using reverse DNS notation, such as com.your_company.your_subsystem_name. A category segregates specific areas within a subsystem.

Topics

Creating a Log

Getting the Shared Logs

Getting Log Configuration

See Also

Creating a Logger