Null value.

Enum value maps for NullValue.

Enum value maps for NullValue.

Elastic data stream See https://www.elastic.co/blog/an-introduction-to-the-elastic-data-stream-naming-scheme.

Event is a translation of beat.Event into protobuf.

`ListValue` is a wrapper around a repeated field of values.

A request for latest sequential event index that has been persisted to the disk or the outputs.

Source information required for proper event tracking, processing and routing.

`Struct` represents a structured data value, consisting of fields which map to dynamically typed values.

`Value` represents a dynamically typed value which can be either null, a number, a string, a boolean, a recursive struct value, or a list of values.

`NullValue` is a singleton enumeration to represent the null value for the `Value` type union.