Reads logs written by DirectoryChannelLogger.
author: Matt Albrecht groboclown@users.sourceforge.net version: $Date: 2004/04/15 05:48:26 $ since: December 17, 2002
Reads the next record from the log. If there are no more records, then
null is returned. These do not need to be returned in any
specific order.
the next log record. exception: IOException - thrown if there was an underlying problem readingfrom the log.