Simply use DS to open your logged file then choose file, comma delimited save, and supply a new file name. Then open Excel and choose file, open, change type to all files, browse to your file and select. A text import wizard box should pop up, choose delimited instead of fixed width, then next, on the next screen uncheck "tab" and check "comma" as the delimiter, then next, then finish and you should then see the filled spreadsheet and go from there.
HTH