Cherry-pick #16766 to 7.6: Fix zeek pipelines to include millisecond precision#16768

Merged

andrewstucki merged 2 commits intoelastic:7.6from andrewstucki:backport_16766_7.6

Mar 9, 2020

+65-30

Commits on Mar 3, 2020

Fix zeek pipelines to include millisecond precision (elastic#16766 )
Andrew Stucki
committed
Fix Changelog
Andrew Stucki
committed