public static long SizeBytes(this IEnumerable <ISiteLog> logs)
        {
            ISiteLog log         = logs.FirstOrDefault();
            long     sizeOfBytes = log.SizeBytes();
            int      count       = logs.Count();
            long     result      = sizeOfBytes * count;

            return(result);
        }
 public static long SizeBytes(this ISiteLog log)
 {
     return(GetObjectSize(log));
 }