server:
  disable: true

positions:
  filename: /var/opt/promtail/promtail_digdag_position.yaml


clients:
  - url: http://<%= @LOKIENDPOINT %>/loki/api/v1/push

scrape_configs:
  - job_name: digdag
    static_configs:
    - targets:
        - localhost
      labels:
        job: digdag
        hostname: <%= @HOSTNAME %>
        __path__: /var/log/supervisor/digdag.log

    pipeline_stages:
    - match:
        selector: '{job="digdag"}'

        stages:
        - drop:
            expression: ^[^0-9]

        - drop:
            expression: ^[0-9\/]+ .*$

        - regex:
            expression: '^(?P<timestamp>[0-9]+\-[0-9]+\-[0-9]+ [0-9]+:[0-9]+:[0-9]+ [\+\-][0-9]+)[ :]+(\[(?P<level>[^\])]+)\] (?P<message1>[^ ]+) [^ ]+ (?P<message2>.+))$'

        - timestamp:
            source: timestamp
            format: 2006-01-02 15:04:05 -0700

        - template:
            source: level
            template: '{{ ToLower .level }}'

        - template:
            source: level
            template: '{{ regexReplaceAllLiteral "warn" .Value "warning" }}'

        - template:
            source: message
            template: '{{ if .message1 }} {{ .message1 }} {{ .message2 }} {{ else }} Digdag has started {{ end }}'

        - labels:
            level:

        - output:
            source: message