Add migration support to the event log#58010

Merged

mikecote merged 8 commits intoelastic:masterfrom mikecote:event_log/migrations

Feb 25, 2020

+38-19

Commits on Feb 19, 2020

Commits on Feb 20, 2020

Merge branch 'master' of github.com:elastic/kibana into event_log/migrations
mikecote
committed

Commits on Feb 21, 2020

Commits on Feb 24, 2020