More logging in MERGE3 (https://issues.jboss.org/browse/JGRP-2409)
More logging in MERGE3 (https://issues.jboss.org/browse/JGRP-2409)

rhusar/JGroups,rhusar/JGroups,belaban/JGroups,rhusar/JGroups,belaban/JGroups,pferraro/JGroups,pferraro/JGroups,belaban/JGroups,pferraro/JGroups