brew install logstash

Error: logstash: no bottle available!
You can try to install from source with:
  brew install --build-from-source logstash
Please note building from source is unsupported. You will encounter build
failures with some formulae. If you experience any issues please create pull
requests instead of asking for help on Homebrew's GitHub, Twitter or any other
official channels.

See also

• Logstash, logstash (command), logstash.yml, Logstash: docker run, Logstash changelog