@class _OSLogDirectoryReference; @interface _OSLogCollectionReference : NSObject @property (readonly, nonatomic) _OSLogDirectoryReference *diagnosticsDirectoryReference; @property (readonly, nonatomic) _OSLogDirectoryReference *timesyncReference; @property (readonly, nonatomic) _OSLogDirectoryReference *UUIDTextReference; + (id)referenceWithURL:(id)a0 error:(id *)a1; + (id)localDBRefWithError:(id *)a0; - (void)close; - (id)initWithDiagnosticsDirectory:(id)a0 timesyncDirectory:(id)a1 UUIDTextDirectory:(id)a2; - (void).cxx_destruct; @end