if (entry.isExpired()) {
if (log.isLoggable(Level.FINE)) log.fine(ME+": getMsgUnitWrapperArr(): MsgUnitWrapper weak reference from history queue is null, it is expired: " + entry.toXml());
}
else {
log.severe(ME+": getMsgUnitWrapperArr(): MsgUnitWrapper weak reference from history queue is null, this could be a serious bug, please report it to xmlBlaster@xmlBlaster.org mailing list: " +
entry.toXml() + "\n" + // toXml() not possible as it call recursive getMsgUnitWrapperArr());
((this.msgUnitCache != null) ? this.msgUnitCache.toXml("") + "\n" : "") +
((this.historyQueue != null) ? this.historyQueue.toXml("") : "")
);
Thread.dumpStack();
}