How do you flush a buffered log4j FileAppender?

Question

In log4j, when using a FileAppender with BufferedIO=true and BufferSize=xxx properties (i.e. buffering is enabled), I want to be able to flush the log during normal shutdown

Answer 1

Managed to answer my own question :-)

When shutting down the LogManager:

LogManager.shutdown();

all buffered logs get flushed.