@class NSObject; @protocol OS_os_log; @interface EKLogSubsystem : NSObject @property (class, readonly, nonatomic) NSObject<OS_os_log> *defaultCategory; @property (class, readonly, nonatomic) NSObject<OS_os_log> *autocomplete; @property (class, readonly, nonatomic) NSObject<OS_os_log> *availabilitySearch; @property (class, readonly, nonatomic) NSObject<OS_os_log> *exchangeSync; @property (class, readonly, nonatomic) NSObject<OS_os_log> *junk; @property (class, readonly, nonatomic) NSObject<OS_os_log> *savingSignposts; @end