public static void Main() { var simpleLayout = new SimpleLayout(); var consoleAppender = new ConsoleAppender(simpleLayout); var fileAppender = new FileAppender(simpleLayout); fileAppender.File = "../../log.txt"; fileAppender.ReportLevel = ReportLevel.Warning; consoleAppender.ReportLevel = ReportLevel.Error; var logger = new Logger(consoleAppender, fileAppender); logger.Info("Everything seems fine"); logger.Warn("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"); }