Fix panic: don't send events if client is nil#15568

Merged

mtojek merged 6 commits intoelastic:masterfrom

mtojek:fix-logstash-async

Jan 20, 2020

Commits on Jan 17, 2020

Fix panic: don't send events if client is nil
Marcin Tojek
committed
Use mutex
Marcin Tojek
committed
Add CHANGELOG entry
Marcin Tojek
committed
Rename changelog entry
Marcin Tojek
committed
Fix: changelog
Marcin Tojek
committed

Commits on Jan 20, 2020

Temporarily use specific logstash release
Marcin Tojek
committed