apiVersion: 1

datasources:
  - name: Loki
    type: loki
    access: proxy
    url: http://loki:3100
    isDefault: false
    editable: false
    jsonData:
      maxLines: 1000
      derivedFields:
        - name: correlation_id
          matcherRegex: '"correlation_id":\s*"([^"]+)"'
          url: /explore?left={"datasource":"Loki","queries":[{"expr":"{service=\"$service\"} |= \"$__value\""}]}
          urlDisplayLabel: 'Trace by correlation_id'