INFO [main] com.io7m.jsay.Main: Usage: jsay [options]
  Options:
  * --address
      The message address
  * --broker-uri
      The message broker URI
    --expires
      The message expiry time
    --file
      The message file (if not specified, data is read from stdin)
      Default: /dev/stdin
    --password
      The message broker password
    --topic
      The destination is a topic, not a queue.
      Default: false
    --user
      The message broker user
    --verbose
      The level of logging verbosity
      Default: INFO
      Possible Values: [TRACE, DEBUG, INFO, WARN, ERROR]

$ echo 'Hello world!' | java -jar jsay.jar \
  --address announcements \
  --broker-uri tcp://messaging.example.com:54663 \
  --expires 2024-01-01T00:00:00+00:00