hotdog.yml

# Example hotdog configuration
---
global:
  listen:
    address: '127.0.0.1'
    port: 6514
    tls:
      cert: './contrib/cert.pem'
      key: './contrib/cert-key.pem'
    # Swap these values out in order to listen for plaintext syslog
    #port: 1514
  status:
    address: '127.0.0.1'
    port: 8585
  kafka:
    # Maximum number of messages to buffer internally while waiting for Kafka
    # responses
    buffer: 1024
    conf:
      bootstrap.servers: '127.0.0.1:9092'
    # Default topic to log messages to that are not otherwise mapped
    topic: 'test'
  metrics:
    statsd: 'localhost:8125'

rules:
  - regex: '^hello\s+(?P<name>\w+)?'
    # NOTE: field must currently be `msg`, applying rules on other fields is
    # not yet supported
    field: msg
    actions:
      - type: replace
        template: |
          This is the total message: {{msg}}

          And the name is: {{name}}

      - type: forward
        topic: test

      # We don't want any other rules to try to consume these messages
      - type: stop

  # Match JSON content which has a meta.topic value, e.g.
  #   {"meta":{"topic" : "foo"}}
  - jmespath: 'meta.topic'
    field: msg
    actions:
      - type: merge
        json:
          meta:
            hotdog:
              version: '{{version}}'
              timestamp: '{{iso8601}}'

      - type: forward
        topic: '{{value}}'

      - type: stop

  # Catch-all, send everything else to a "logs-unknown" topic
  - regex: '.*'
    field: msg
    actions:
      - type: forward
        topic: 'logs-unknown'

      - type: stop