I have a question about multi-indexes usage with Kibana
I have 4 kibana indexes (log-case1, log-case2, log-case3, log-case4) that contain the same data structure but of different origins.
I can search these indexes via a log-* search
How to display the original index name in Kibana graphics (log-case1, log-case2...) ?
None of the fields preceded by _ (like _index) are available in visualisation.
Any help would be highly appreciated