I ran into an issue today on my test rigg with latest versions of Kibana and ES. All of the sudden, kibana stopped displaying logs but all the connectivity is intact. I removed all patterns and tried readding it. Even, I removed all the ES indices, reinstalled KIbana, cleared browser cache.. All sorts of tips provided in the similar issue earlier in the discussions. Still it don't work.
All the services are running 6.4.
Any idea what went wrong