Added 'useCurrentThread' property to this receiver. This is the same as the other Log-file based receiver. Chainsaw requires a background thread to process events, but other uses of these receivers may wish to wait for all logs to be imported before moving on to another stage. This purely makes this class consistent with the other receiver.
logging/log4j/companions/receivers/trunk/src/main/java/org/apache/log4j/xml/LogFileXMLReceiver.java