@class NSMutableArray; @interface ACDEventLedger : NSObject { char *_crashInfoString; } @property (retain) NSMutableArray *eventLedger; + (id)sharedLedger; - (id)init; - (id)historyDescription; - (void)simulateCrashWithMessage:(id)a0; - (void).cxx_destruct; - (void)recordEvent:(id)a0; @end