﻿---
title: Lumberjack fields
description: Fields from Lumberjack input. 
url: https://www.elastic.co/elastic/docs-builder/docs/2322/reference/beats/filebeat/exported-fields-lumberjack
---

# Lumberjack fields
Fields from Lumberjack input.
<definitions>
  <definition term="lumberjack">
    Structured data received in an event sent over the Lumberjack protocol.
    type: flattened
  </definition>
</definitions>