Write Log on Windows Service. Only a guide, this code can be enhanced.

Write Log on Windows Service

private void EscribirLog(string message)
	{
            try
            {
                DirectoryInfo dirInfo = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory + "\\Log");
                if (!dirInfo.Exists)
                {
                    dirInfo.Create();
                }
                FileInfo[] files = dirInfo.GetFiles();
                foreach (FileInfo file in files)
                {
                    if (file.LastWriteTime < DateTime.Today.AddDays(-7))
                    {
                        file.IsReadOnly = false;
                        file.Delete();
                    }
                }
            }
            catch (Exception)
            {

            }
            finally
            {
                string nombreFichero = DateTime.Today.ToShortDateString();
                nombreFichero = nombreFichero.Replace("/", "-");

                // Append new text to an existing file
                using (System.IO.StreamWriter file = new System.IO.StreamWriter(AppDomain.CurrentDomain.BaseDirectory + "\\Log" + "\\" + nombreFichero + ".txt", true))
                {
                    file.WriteLine(DateTime.Now.ToString() + " " + message);
                }
            }
        }