.NET代码错误日志

1.首先创建一个类Files

using System.IO;

using System.Security.AccessControl;

 

 

namespace 命名空间

{

    public class Files

    {

        /// <summary>

        /// 给指定的操作系统用户赋操作权限

        /// </summary>

        /// <param name="pathname">文件的路径</param>

        /// <param name="username">操作系统用户名</param>

        /// <param name="power">操作权限,枚举型:FullControl,ReadOnly,Write,Modify</param>

        /// <returns>是否成功</returns>

        public static bool addpathPower(string pathname, string username, string power)

        {

            bool istrue = true;

            DirectoryInfo dirinfo = new DirectoryInfo(pathname);

 

            if ((dirinfo.Attributes & FileAttributes.ReadOnly) != 0)

            {

                dirinfo.Attributes = FileAttributes.Normal;

            }

            //取得访问控制列表  

            DirectorySecurity dirsecurity = dirinfo.GetAccessControl();

 

            switch (power)

            {

                case "FullControl":

                    dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit, PropagationFlags.InheritOnly, AccessControlType.Allow));

                    break;

                case "ReadOnly":

                    dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Read, AccessControlType.Allow));

                    break;

                case "Write":

                    dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Write, AccessControlType.Allow));

                    break;

                case "Modify":

                    dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Modify, AccessControlType.Allow));

                    break;

            }

            try

            {

                dirinfo.SetAccessControl(dirsecurity);

            }

            catch

            {

                istrue = false;

            }

            return istrue;

        }

    }

}

2.之后创建Log类

using System.Text;

using System.IO;

 

namespace命名空间

{

    public class Log

    {

        #region  记录错误日志

        /// <summary>

        /// 记录错误日志

        /// </summary>

        /// <param name="strformat">错误信息</param>

        /// <param name="path">日志存放位置</param>

        public static void WriteErrorLog(string strformat, string path)

        {

            try

            {

                if (!File.Exists(path))

                {

                    string nofile = Path.GetDirectoryName(path);

                    if (!Directory.Exists(nofile))

                    {

                        Directory.CreateDirectory(nofile);

                        Files.addpathPower(nofile, "ASPNET", "FullControl");

                    }

                    FileStream fss = File.Create(path); ;

                    fss.Flush();

                    fss.Close();//创建之后进行关闭 

 

                }

 

                FileStream fs = new FileStream(path, FileMode.Append);

                StreamWriter streamWriter = new StreamWriter(fs);

                streamWriter.Write(DateTime.Now.ToString() + ":" + strformat + "\r\n" + "--------------------------\r\n");

                streamWriter.Flush();

                streamWriter.Close();

                fs.Close();

            }

            catch

            {

 

            }

        }

 

        /// <summary>

        /// 记录错误日志

        /// </summary>

        /// <param name="strformat">错误信息,和发送异常位置,系统名</param>

        /// <param name="fuzeren">负责人</param>

        public static void WriteError(string strformat, string fuzeren)

        {

            try

            {

                WriteErrorLog("负责人:" + fuzeren + strformat, "c://Program Files//cutt//error.txt");

                string path = "c://Program Files//cutt//" + fuzeren + "_error.txt";

                if (!File.Exists(path))

                {

                    string nofile = Path.GetDirectoryName(path);

                    if (!Directory.Exists(nofile))

                    {

                        Directory.CreateDirectory(nofile);

                        Files.addpathPower(nofile, "ASPNET", "FullControl"); //给aspnet用户加权限,避免权限不够不能写入服务器文件

                    }

                    FileStream fss =File.Create(path);;

                    fss.Flush();

                    fss.Close();//创建之后进行关闭 ,否则直接写入报错 

                }

                FileStream fs = new FileStream(path, FileMode.Append);

                StreamWriter streamWriter = new StreamWriter(fs);

                streamWriter.Write(DateTime.Now.ToString() + ":" + strformat + "\r\n" + "--------------------------\r\n");

                streamWriter.Flush();

                streamWriter.Close();

                fs.Close();

            }

            catch

            {

 

            }

 

        }

       

        #endregion

    }

}

posted @ 2012-12-15 23:03  小汪哥写代码  阅读(235)  评论(0编辑  收藏  举报