private static string Message(string source, string message, LogSeverity severity) { var lines = new List <string[]> { new[] { string.Format("{0:dd/MM/yyyy HH:mm:ss}", DateTime.UtcNow), "[" + source + "]", "[" + severity.ToString()[0] + "]", message ?? "" } }; var prettied = lines.PrettyLines(2); Console.ForegroundColor = severity.SeverityToColor(); return(prettied); }