Fix log dates and dryrun is now the default

The getUTCDay() method returns the day of the week (from 0 to 6) for the specified date, according to universal time. We should use getUTCDate since it returns the day of the month (from 1 to 31) of the date object, according to universal time.

Signed-off-by: Christopher Guindon chris.guindon@eclipse-foundation.org