@class NSString, NSArray; @interface OSLogEntrySignpost : OSLogEntry <OSLogEntryFromProcess, OSLogEntryWithPayload> @property (readonly, nonatomic) unsigned long long signpostIdentifier; @property (readonly, nonatomic) NSString *signpostName; @property (readonly, nonatomic) long long signpostType; @property (readonly, nonatomic) unsigned long long activityIdentifier; @property (readonly, nonatomic) NSString *process; @property (readonly, nonatomic) int processIdentifier; @property (readonly, nonatomic) NSString *sender; @property (readonly, nonatomic) unsigned long long threadIdentifier; @property (readonly, nonatomic) NSString *category; @property (readonly, nonatomic) NSArray *components; @property (readonly, nonatomic) NSString *formatString; @property (readonly, nonatomic) NSString *subsystem; + (BOOL)supportsSecureCoding; - (void)encodeWithCoder:(id)a0; - (id)initWithEventProxy:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end