# Logstash Filter Block Plugin

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This is a Java plugin for [Logstash](https://github.com/elastic/logstash).

It is fully free and fully open source. The license is Apache 2.0, meaning you are free to use it however you want.

The documentation for Logstash Java plugins is available [here](https://www.elastic.co/guide/en/logstash/current/contributing-java-plugin.html).