BF2Statistics.ExceptionHandler.GenerateFileName C# (CSharp) Method

        private static string GenerateFileName()
        {
            string dateFormat = DateTime.Now.ToString("yyyyMMdd_HHmmss");
            string filePath = Path.Combine(Paths.DocumentsFolder, "ExceptionLog_" + dateFormat + ".txt");

            // If the file already exists, then we try to create a duplicate with a numerical extension "_(1)"
            if (File.Exists(filePath))
            {
                filePath = Path.Combine(Paths.DocumentsFolder, "ExceptionLog_" + dateFormat + "_({0}).txt");

                // We will only try and create up to 12 exceptions during this timestamp
                int maxIndex = Enumerable.Range(1, 12)
                    .SkipWhile(x => File.Exists(String.Format(filePath, x)))
                    .FirstOrDefault();

                filePath = String.Format(filePath, maxIndex);
            }

            return filePath;
        }