remove debug print
ENG-5282: Sanitize CSV log, part 1.
ENG-5282: Add a log4j instance for the CSVLoader
ENG-5282: Make benchmark target work from command line
ENG-5282: Update row count log message, re-send it to the
console/logfile at INFO.
Merge branch 'release-3.7' into ENG-5310-last-batch-drain