Use Log4J appender (StringAppender) i.s.o. deprecated getString() method to get log output in black box test.
Use Log4J appender (StringAppender) i.s.o. deprecated getString() method to get log output in black box test.

git-svn-id: 51b39fcfd0d3a6ea7caa15377cad4af13b9d2664@4608 5fb7f6ec-07c1-534a-b4ca-9155e429e800

cwarden/kettle,juanmjacobs/kettle,juanmjacobs/kettle,cwarden/kettle,cwarden/kettle,juanmjacobs/kettle