日志类

以前的日志类:

public static void LogWriteText(string TraceMsg)
        {
            try
            {
                int TempFileSize = System.Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["logFileLength"]);
                FileSize = (TempFileSize == 0) ? 1024 * 1024 * 1024 : TempFileSize;
            }
            catch
            {
                FileSize = 1024 * 1024 * 1024;
            }
            if (ConfigurationManager.AppSettings["writeLog"].ToString() != "0")
            {
                try
                {
                    //string filePath =  Path.Combine( System.Web.HttpContext.Current.Application["appPath"].ToString(), "logs/logs.txt" );
                    string FilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs//logs.txt");
                    if (File.Exists(FilePath))
                    {
                        FileInfo fi = new FileInfo(FilePath);
                        if (fi.Length >= FileSize)
                        {
                            //fi.Delete();//如果采用了删除之后再添加的办法，则必须要求logs文件夹要有写入的权限
                            StreamWriter rw = new StreamWriter(FilePath, false);
                            rw.Write("");
                            rw.Flush();
                            rw.Close();
                        }
                    }
                    byte[] buffer = Encoding.UTF8.GetBytes(TraceMsg);
                    StreamWriter rw2 = new StreamWriter(FilePath, true);
                    rw2.WriteLine(TraceMsg + "     " + System.DateTime.Now.ToString("yyyy-MM-dd H:mm:ss"));
                    rw2.Flush();
                    rw2.Close();
                }
                catch (Exception)
                {
                    //是否提示
                }
            }
        }

新的日志类:

 public static void LogWriteText(string TraceMsg)
        {
            try
            {
                string FileName = Utils.GetDate().Replace("-", "") + ".config";
                string FilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "logs.cs//" + FileName);
                FileInfo Fi = new FileInfo(FilePath);
                if (!Fi.Exists)
                {
                    XmlOperations.CreateXmlFile(FilePath, "LogsList");
                }
                XmlOperations XmlDoc = new XmlOperations(FilePath);
                XmlDoc.InsertNode("//LogsList", "log", null, null, "");
                XmlDoc.InsertNode("/LogsList/log[last()]", "DateTime", null, null, Utils.GetDateTime());
                XmlDoc.InsertNode("/LogsList/log[last()]", "Message", null, null, TraceMsg);
            }
            catch
            {
            }
        }