Beat fields
Stack
Contains common beat fields available in all event types.
agent.hostname-
Deprecated - use agent.name or agent.id to identify an agent.
type: alias
alias to: agent.name
beat.timezone-
type: alias
alias to: event.timezone
fields-
Contains user configurable fields.
type: object
beat.name-
type: alias
alias to: host.name
beat.hostname-
type: alias
alias to: agent.name
timeseries.instance-
Time series instance id
type: keyword