@class NSString, NSObject; @protocol OS_os_log; @interface NLLogCategory : NSObject @property (readonly, nonatomic) NSString *loggingSubsystem; @property (readonly, nonatomic) NSObject *internal; @property (readonly, nonatomic) NSString *loggingCategory; + (void)initialize; + (id)defaultCategory; + (void)_addCategory:(id)a0 inSubsystem:(id)a1; + (id)_getCategory:(id)a0; + (id)categoryWithName:(id)a0; + (id)categoryWithName:(id)a0 inSubsystem:(id)a1; - (void).cxx_destruct; - (id)initCategory:(id)a0 inSubsystem:(id)a1; @end