A simple C # file log component

Recently, a simple file log component is required. log4net configuration is too troublesome. I found some information on the Internet and improved it.

The main code is as follows:

private static void WriteLog(string message)        {            try            {                string rootPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;                if (!rootPath.EndsWith("\\"))                {                    rootPath += "\\";                }                string path = rootPath + "Log\\";                if (!Directory.Exists(path))                {                    Directory.CreateDirectory(path);                }                string filePath = path + DateTime.Today.ToString("yyyy-mm-dd") + ".txt";                if (!File.Exists(filePath))                {                    File.Create(filePath).Close();                    }                           using (StreamWriter w = File.AppendText(filePath))                {                    w.WriteLine("\r\n");                    w.WriteLine("{0} ", DateTime.Now.ToString(CultureInfo.InvariantCulture));                    w.WriteLine(message);                    w.Flush();                    w.Close();                }                          }            catch (Exception ex)            {            }        }

Reference: error logging using ASP. NET 2.0

 

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