Custom Instruments to Track System APIs

Core Media

Investigates Core Media related information and errors.

Instruments

• Error Log shows errors as they are added to the error log
• Jump Log shows any jumps in time (seeking) during playback
• Player shows any Paused / Play events on an instance of a player

Sync Defaults

Shows messages from the NSUbiquitousKeyValueStore API

Instruments

• Sync Defaults shows both errors and dected change events

User Notifications

Information related to the UNUserNotifications APIs

Instruments

• User Notifications shows Authorization methods and whether permissions were granted for notifications.