We're updating the issue view to help you get more done. 

Arbitrary metadata support

Description

It would be great to have arbitrary metadata for an event, which isn't passed through the output.

Example use case:
Fields like index_name, which are derived by a filter, and used by the elasticsearch output, but shouldn't be part of the event sent to Elasticsearch.

Environment

None

Status

Assignee

Logstash Developers

Reporter

Avleen Vig

Labels

None

Fix versions

Priority