Grafana Loki Browser

grafana-loki

Params

grafanaUrl string -

The base URL of your Grafana instance (e.g., https://my-grafana.example.com).

uid string -

The UID of the Loki data source in Grafana.

filter array -

A list of filter objects to apply to your queries. Each filter object should have:

• key (string): The label or field to filter on.
  
• value (string): The value to match.
  
• operator (enum): One of =, =~, !=, !~ (exact match, regex match, not equal, not regex match).

querySuffix array -

Additional query suffixes to append to your Loki queries.

Examples

Minimal Configuration

connectors:
  - type: grafana_browser
    name: my_loki
    params:
      grafanaUrl: "https://my-grafana.example.com"
      uid: "loki-uid-123"

Full Configuration

connectors:
  - type: grafana_browser
    name: my_loki
    params:
      grafanaUrl: "https://my-grafana.example.com"
      uid: "loki-uid-123"
      filter:
        - key: "job"
          value: "my-app"
          operator: "="
      querySuffix: ["| json"]

Usage Notes

• When you run a query using this adapter, Cruncher will automatically open a login prompt in your browser if you are not already authenticated with Grafana.
• You can use the filter parameter to restrict logs to specific labels or values.
• The querySuffix parameter allows you to append additional Loki query language expressions to your queries.

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For more information on how to obtain your Grafana Loki data source UID, see the Grafana documentation or ask your Grafana administrator.