This will generate a key at `lumberjack.key` and the certificate at `lumberjack.crt`. Both the server that is running lumberjack as well as the logstash instances receiving logs will require these files on disk to verify the authenticity of messages.
Recommended file locations:
- certificates: `/etc/pki/tls/certs`
- keys: `/etc/pki/tls/private`
## Use with logstash
In logstash, you'll want to use the [lumberjack](http://logstash.net/docs/latest/inputs/lumberjack) input, something like: