Increment Files with SD

Using Arduino Storage
3

I added a close function to the while loop.

      //// Count the amount of Files in the LogFiles Directory ////
      countFile = SD.open("LogFiles/");
      while (true) {
        File entry =  countFile.openNextFile();
        if (! entry) {
          break;
        }
        entry.close();
        fileCount++;
      }
      fileCount++; //Add one to fileCount to creat the next file

      //// Create a new file ////
      String FileName =  String("LogFiles/Log0") + fileCount + String(".csv");

      logFile = SD.open(FileName, FILE_WRITE);
      logFile.println("Header1, Header2, Header3, Header4, Header5, Header6, Header7, Header8");

This code does work and creates files with headers every time I turn the Arudino on. But now I am having the issue when there are more than two files it takes an incredibly long time to create another file and write the header. About 10 seconds.