Missing event field from filebeat via docker autodiscovery

[galkinrost (Rost Is Love)]

Hi!

I'm trying to set up filebeat with docker autodiscovery. But for some reason the event field is missing in documents.

Here the config:

filebeat.config:
  modules:
    path: ${path.config}/modules.d/*.yml
    reload.enabled: false

filebeat.autodiscover:
  providers:
    - type: docker
      hints.enabled: true
      templates:
        - config:
            - type: container
              paths:
                - /var/lib/docker/containers/${data.docker.container.id}/*.log
              multiline.type: pattern
              multiline.pattern: '^[[:space:]]'
              multiline.negate: false
              multiline.match: after

cloud.id: {{ elasticsearch_cloud_id }}
cloud.auth: {{ elasticsearch_user }}:{{ elasticsearch_password }}

Am I doing anything wrong?