*
*/
protected void postCompileProcessing(Converter<LoggingEvent> head) {
if (!chainHandlesThrowable(head)) {
Converter<LoggingEvent> tail = findTail(head);
Converter<LoggingEvent> exConverter = new ThrowableInformationConverter();
if (tail == null) {
head = exConverter;
} else {
tail.setNext(exConverter);
}