*: possible confusion in recovery mode when going from DST to standard time, because timestamps are in local time
 *: ReadMultipleUserLogs class vs. MultiLogFiles class
 *: 1-sec sleeps before submits to make sure we can unambiguously order events when reading them back (because the user log timestamps only have a resolution of 1 sec)
+*: why are Condor and Stork events handled with separate ReadMultipleUserLogs objects?  I don't remember -- need to look that up.