[core.logging] Ensure LogMeta is ECS-compliant.#96350

Merged

lukeelmers merged 18 commits intoelastic:masterfrom lukeelmers:feat/ecs-logs

Apr 20, 2021

+2,618-908

Commits on Apr 20, 2021

Merge branch 'master' into feat/ecs-logs
kibanamachine
authored