c#自定義日誌記錄

廢話不多說，直接上代碼：

很簡單：將類複製到項目中，最後在配置文件上配置一下：logUrl即可。 預設保存在：項目/temp/log

/// <summary>
    /// 日誌類
    /// </summary>
    /// <remarks>Creator: v-lxh  CreateTime: 2016/7/26 11:18:09</remarks>
    /// <Description></Description>
    public class Log
    {
        /// <summary>
        /// 寫入日誌.
        /// </summary>
        /// <param name="strList">The STR list.</param>
        /// <remarks>Creator: v-lxh  CreateTime: 2016/7/26 11:18:09</remarks>
        /// <Description></Description>
        public static void WriteLog(params object[] strList)
        {
            //判斷是否開啟日誌模式
            //if (!LogModel) return;
            if (strList.Count() == 0) return;
            //日誌文件路徑
            string strDicPath = "";
            try
            {
                strDicPath = HttpContext.Current.Server.MapPath("~/temp/log/");
                if (strDicPath == null || strDicPath == "")
                {
                    strDicPath = System.Configuration.ConfigurationManager.AppSettings["logUrl"] + "/temp/log/";
                }
            }
            catch (Exception e)
            {
                strDicPath = System.Configuration.ConfigurationManager.AppSettings["logUrl"] + "/temp/log/";
            }
            string strPath = strDicPath + string.Format("{0:yyyy年-MM月-dd日}", DateTime.Now) + "日誌記錄.txt";
            if (!Directory.Exists(strDicPath))
            {
                Directory.CreateDirectory(strDicPath);
            }
            if (!File.Exists(strPath))
            {
                using (FileStream fs = File.Create(strPath)) { }
            }
            string str = File.ReadAllText(strPath);
            StringBuilder sb = new StringBuilder();
            foreach (var item in strList)
            {
                sb.Append("\r\n" + DateTime.Now.ToString() + "-----" + item + "");
            }
            File.WriteAllText(strPath, sb.ToString() + "\r\n-----z-----\r\n" + str);
        }

    }