@class NSURL, NSString; @interface VNClusteringLogger : NSObject @property (readonly) NSURL *logFolderURL; @property (readonly) NSURL *logFileURL; @property (readonly) BOOL logEnabled; @property (readonly) NSString *fileNameBase; + (id)currentDateTime; + (void)appendString:(id)a0 toLogFile:(id)a1; + (BOOL)isLogEnabled; + (id)padStringWithSpaces:(id)a0 toSize:(long long)a1; - (void).cxx_destruct; - (id)initWithOptions:(id)a0 logEnabled:(BOOL)a1; - (id)initWithOptions:(id)a0 logEnabled:(BOOL)a1 logFileNameBase:(id)a2; - (void)logClusterLookupMapL0:(const void *)a0; - (void)logClusterLookupMapL1:(const void *)a0; - (void)logClusterMap:(const void *)a0 level:(id)a1; - (void)logClusterMapL0:(const void *)a0; - (void)logClusterMapL1:(const void *)a0; - (void)logString:(id)a0; - (void)resetFileNameURLWithCurentDateTime; @end