删除5天前旧日志 以防日志占用大量硬盘空间

/// <summary>
        /// 删除5天前旧日志 以防日志占用大量硬盘空间 
        /// </summary>
        public static void DelOverdueFiles(int days = 5)
        {
            string logDir = AppDomain.CurrentDomain.BaseDirectory + "/logs/";
            if (!Directory.Exists(logDir)) return;
            DirectoryInfo TheFolder = new DirectoryInfo(logDir);
            var files = TheFolder.GetFiles("*", SearchOption.AllDirectories);
            //删除5天前 所有文件
            foreach (FileInfo f in files.Where(f => (DateTime.Now - f.CreationTime).TotalDays > days))
            {
                try
                {
                    File.Delete(f.FullName);
                }
                catch (Exception e) { }
            }
            var dirs = TheFolder.GetDirectories("*", SearchOption.AllDirectories);
            //删除空文件夹
            foreach (DirectoryInfo d in dirs)
            {
                try
                {
                    if (d.GetFiles().Length == 0)
                    {
                        Directory.Delete(d.FullName);
                    }
                }
                catch (Exception e) { }
            }
        }