@class NSString, NSUserDefaults, NSObject; @protocol OS_dispatch_queue; @interface BULogUtilities : NSObject { NSObject<OS_dispatch_queue> *_accessQueue; } @property (nonatomic) BOOL buVerboseLoggingEnabled; @property (retain, nonatomic) NSUserDefaults *defaults; @property (retain, nonatomic) NSString *keyPath; + (id)shared; - (id)init; - (void)dealloc; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (BOOL)verboseLoggingEnabled; - (void)observeDefaults; - (id)initWithUserDefaults:(id)a0 keyPath:(id)a1; @end