Cherry-pick #17844 to 7.x: [Filebeat] Improve ECS categorization field mappings for nginx module#17940

Merged

leehinman merged 3 commits intoelastic:7.xfrom leehinman:backport_17844_7.x

Apr 29, 2020

+992-525

Commits on Apr 23, 2020

Improve ECS categorization field mappings for nginx module (elastic#17844 )
leehinman
committed

Commits on Apr 29, 2020