A Simple logger for a Windows Service

blog_simplelogger

using System;
using System.IO;
using System.Web;

namespace test01
{
    public static class Logger
    {

        public static void Log(string message)
        {
            try
            {
                string commonAppData = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData); 
                string fileName = string.Format("log_{0}{1}{2}.txt", DateTime.Now.Day, DateTime.Now.Month, DateTime.Now.Year);
                DateTime now = DateTime.Now;

                FileInfo fInfo = new FileInfo(commonAppData + "\\" + fileName);
                using (TextWriter writer = fInfo.AppendText())
                {
                    writer.WriteLine(string.Format("{0}: {1}", now, message));
                    writer.Flush();
                }
            }
            catch
            {
            }
        }

        public static void Log(Exception ex, string message = "")
        {
            try
            {
                string commonAppData = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);
                string fileName = string.Format("log_error_{0}{1}{2}.txt", DateTime.Now.Day, DateTime.Now.Month, DateTime.Now.Year);
                DateTime now = DateTime.Now;

                FileInfo fInfo = new FileInfo(commonAppData + "\\" + fileName);

                using (TextWriter writer = fInfo.AppendText())
                {
                    writer.WriteLine();
                    if (!string.IsNullOrWhiteSpace(message))
                    {
                        writer.WriteLine(string.Format("{0} MESSAGE: {1}", now, message));
                    }
                    writer.WriteLine(string.Format("{0} ERROR: {1}", now, ex.Message));
                    writer.WriteLine(string.Format(ex.StackTrace));

                    while (ex.InnerException != null)
                    {
                        writer.WriteLine(ex.InnerException.Message);
                        writer.WriteLine(string.Format(ex.InnerException.StackTrace));
                        ex = ex.InnerException;
                    }

                    writer.WriteLine();
                    writer.Flush();
                }
            }
            catch
            {
            }
        }
    }
}