Output to e-mail address or web hook

Morning folks,

Are there any modules I can use in my Logstash pipeline filter to output certain logs to either an e-mail address or send a web request?

Thanks in advance,
Duncan

My first hit was https://www.elastic.co/guide/en/logstash/7.0/plugins-outputs-email.html

This is for 7, but I use it on 6.x so it exists there as well. You have to install the plugin.