写日志

public static void ErrLog(string errMsg)
        {
            string Path = "";
            Path = System.AppDomain.CurrentDomain.BaseDirectory + "LogFile" + "_" + DateTime.Now.ToString("yyyyMMdd") + ".txt";
            FileStream fs = new FileStream(Path, FileMode.OpenOrCreate, FileAccess.Write);
            StreamWriter m_streamWriter = new StreamWriter(fs);
            m_streamWriter.BaseStream.Seek(0, SeekOrigin.End);
            m_streamWriter.WriteLine(DateTime.Now.ToString() + "：" + errMsg.Replace("
", "") + "
");
            m_streamWriter.Flush();
            m_streamWriter.Close();
            fs.Close();
            GC.Collect();
        }