@class NSObject; @protocol OS_os_log; @interface CNUIDowntimeLogger : NSObject @property (class, readonly, nonatomic) CNUIDowntimeLogger *sharedLogger; @property (readonly, nonatomic) NSObject<OS_os_log> *log; - (id)init; - (void).cxx_destruct; - (id)initWithLog:(id)a0; - (void)logSuccessUpdatingContactListByRemovingContacts:(id)a0 ofFamilyMember:(id)a1; - (void)logFailure:(id)a0 fetchingContactsOfFamilyMember:(id)a1; - (void)logFailure:(id)a0 updatingContactListByAddingContacts:(id)a1 ofFamilyMember:(id)a2; - (void)logFailure:(id)a0 updatingContactListByRemovingContacts:(id)a1 ofFamilyMember:(id)a2; - (void)logFailure:(id)a0 updatingContactWhitelistByAddingContacts:(id)a1 ofFamilyMember:(id)a2; - (void)logFailure:(id)a0 updatingContactWhitelistByRemovingContacts:(id)a1 ofFamilyMember:(id)a2; - (void)logFetchingFamilyCircleError:(id)a0; - (void)logFetchingMeError:(id)a0; - (void)logResultOfFetchingContacts:(id)a0 ofFamilyMember:(id)a1; - (void)logSuccessFetchingContacts:(id)a0 ofFamilyMember:(id)a1; - (void)logSuccessUpdatingContactListByAddingContacts:(id)a0 ofFamilyMember:(id)a1; - (void)logSuccessUpdatingContactWhitelistByAddingContacts:(id)a0 ofFamilyMember:(id)a1; - (void)logSuccessUpdatingContactWhitelistByRemovingContacts:(id)a0 ofFamilyMember:(id)a1; @end