Fix bug in Slf4jLogImpl
Fix bug in Slf4jLogImpl

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