Both links reference the no dot issue. And state they are working on a plugin (I hadn’t seen a plugin mentioned before now) so that will most likely fix the issue. But I still do not get any logs with dots in the label.
I see errors in the /var/log/elasticsearch directory stating cannot index field error no dot in label allowed. So I know the info is not making it into the cluster it get stopped at my indexers.
https://github.com/logstash-plugins/logstash-filter-mutate/issues/54
https://discuss.elastic.co/t/please-read-upgrading-logstash-and-elasticsearch-to-2-0/33791
Any ideas on a temp fix before a plugin can be issued?