You'll need to get the data into a format that can be handled in Tableau. Could the results be written to CSV or a database format? If so, then you could easily connect to that data and build a dashboard. If you can provide further details, we can give a more thorough answer.
Thanks Ken for responding.
The current log is not formatted. I can update the script to write to csv or database. Which approach is best?
I'd always prefer using a database as a source to Tableau than CSV, so if you can write to a database, do that.