ELK stack for handling Crust logs

Crust services log requests, responses, errors and other events as JSON that can be forwarded directly to logstash, filtered and displayed in Kibana.

Using GELF docker logging driver and GELF ELK server

See logstash/02-gelf-input.conf for ELK configuration details.

Extend your docker-compose.yml services with logging section:

services:
  some-service:
    # ... service settings ...
    logging:
      driver: gelf
      options:
        gelf-address: "tcp://elk:12201"