anchor.diff:        document_type: apache
   -------------------------------------------------------------------------------------
   
  -<1> The explicit `input_type` field was introduced to differentiate between normal files and
  +<1> The `document_type` option controls the output `type` field, which is used by the
  +    Elasticsearch output to determine the document type.
  +<2> The explicit `input_type` option was introduced to differentiate between normal files and
       stdin. In the future, additional types might be supported.
   
  -As you can see, apart from the new optional `document_type` field,
  -the remaining options can be migrated mechanically. If no type is defined,
  -the default is set to `log`. If Filebeat is used to index into Elasticsearch
  -directly, the `document_type` determines the document type to use when indexing.
  +As you can see, apart from the new `document_type` and `input_type` options,
  +which were before implicitly defined via the `type` custom field, the remaining
  +options can be migrated mechanically.
   
   The Filebeat configuration gives you more control over how each prospector behaves
   by allowing you to configure options that were previously global in Logstash Forwarder
  -and set them separately for each prospector. See
  -<<filebeat-configuration-details>>.
  +and set them separately for each prospector. See <<filebeat-configuration-details>>.
   
   ==== Migrating the "network" Section
   
  
positive.code:       "paths": [
          "/var/log/*.log"
        ],
        "fields": { "type": "syslog" }
      }
    ],
    "network": {
  
negative.code:     -
        paths:
          - "/var/log/*.log"
        document_type: syslog
        fields:
          service: test01
  output:
    elasticsearch:
      enabled: true
  