static void Main(string[] args) { ILayout simpleLayout = new SimpleLayout(); IAppender consoleAppender = new ConsoleAppender(simpleLayout); ILogger logger = new Logger(consoleAppender); logger.Error("Error parsing JSON"); logger.Info(string.Format("User {0} successfully registered.", "Pesho")); Console.WriteLine(new string('-', 20)); //We create a second Appender and add it to the existing ILogger object IFileAppender fileAppender = new FileAppender(simpleLayout); fileAppender.File = "log.txt"; logger.AddAppender(fileAppender); logger.Fatal("mscorlib.dll does not respond"); logger.Critical("No connection string found in App.config"); Console.WriteLine(new string('-', 20)); //We set the new XML Layout on each Appender that the Logger object uses foreach (IAppender appender in logger.Appenders) { appender.Layout = new XmlLayout(); } logger.Fatal("mscorlib.dll does not respond"); logger.Critical("No connection string found in App.config"); Console.WriteLine(new string('-', 20)); //We set the Report Level Minimum at Error foreach (IAppender appender in logger.Appenders) { appender.ReportLevelMinimum = Enums.ReportLevel.Error; } logger.Info("Everything seems fine"); logger.Warning("Warning: ping is too high - disconnect imminent"); logger.Error("Error parsing request"); logger.Critical("No connection string found in App.config"); logger.Fatal("mscorlib.dll does not respond"); Console.WriteLine(new string('-', 20)); }