Logging.cs

namespace Utilites
{
    /// <summary>
    /// Basic Logging class for tracking execution programas
    /// </summary>
    /// <remarks>
    /// Developer: Francisco Perez
    /// Mail: [email protected]
    /// Date: 29/12/2016
    /// </remarks>
    public class Logging
    {

        private DateTime _startLogging;
        private string _fileNameDateTimePrefix;
        private static Logging _loggin;
        private string _logFileName;
        private StreamWriter _logFile;

        public string LogFileName {
            get {
                return this._logFileName;
            } 

        }

        public static Logging Init() {
        
                if (_loggin == null)
                {
                    _loggin = new Logging();
                }
                return _loggin;
        }

        public static Logging Init(string logFileName) {
            if (_loggin == null)
            {
                _loggin = new Logging(logFileName);
            }
            return _loggin;
        }


        private Logging() {
            initVariables();
            _logFileName = String.Format("{0}.log", _fileNameDateTimePrefix);
            _logFile = new StreamWriter(_logFileName);
        }

        private Logging(string logFileName) {
            initVariables();
            _logFileName = String.Format("{0}_{1}.log", _fileNameDateTimePrefix, logFileName);
            _logFile = new StreamWriter(_logFileName);
        }

        ~Logging() {
            closeLogFile();
        }


        private void initVariables() {
            _startLogging = DateTime.Now;
            _fileNameDateTimePrefix = String.Format("{0,2}{1,2}{2,2}_{3,2}{4,2}{5,2}", _startLogging.Year.ToString("00"), _startLogging.Month.ToString("00"), _startLogging.Day.ToString("00"), _startLogging.Hour.ToString("00"), _startLogging.Minute.ToString("00"), _startLogging.Second.ToString("00"));
        }

        public void printTitle(string title)
        {
            string[] formatedTitle = new string[] {
                new String('*', title.Length + 4) ,
                String.Format("{0} {1} {2}", "*", title, "*"),
                new String('*', title.Length + 4)
            };

            foreach (string line in formatedTitle)
            {
                Console.WriteLine(line);
                this._logFile.WriteLine(line);
            }
        }

        public void writeLineTimeStampMessage(string message)
        {
            string msg = String.Format("{0} - {1}", DateTime.Now.ToString(), message);
            Console.WriteLine(msg);
            this._logFile.WriteLine(msg);
        }

        public void closeLogFile() {
            this._logFile.Close();
        }

    }
}