using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Configuration; namespace MsgSendService { public static class WriteLog { public static void Write(string info) { string filePath = ConfigurationManager.AppSettings["logFilePath"]; if (string.IsNullOrEmpty(filePath)) { filePath = System.AppDomain.CurrentDomain.BaseDirectory; } if (File.Exists(filePath + @"\logtxt.txt") == false) { File.Create(filePath + @"\logtxt.txt").Close(); } StreamWriter sw = File.AppendText(filePath + @"\logtxt.txt"); sw.WriteLine(info); sw.Flush(); sw.Close(); } } }