@grafana/o11y-ds-frontend

Shared frontend code for observability datasource plugins (logs and traces). Source under packages/grafana-o11y-ds-frontend/.

Scope

This package factors out parts of the Loki, Tempo, Jaeger, Zipkin, and Pyroscope plugins that overlap:

• Trace visualization helpers and shared types (TraceProcess, Span, KeyValuePair).
• Log → DataFrame helpers.
• Trace-to-logs and trace-to-metrics correlation editor (the modal that lets users link spans to log/metric queries).
• Service graph helpers.
• Span attribute decoders.

The largest fixture in the repo (mocks/traceResponse.ts, ~1,800 lines) lives here.

Consumers

• public/app/plugins/datasource/tempo/
• public/app/plugins/datasource/jaeger/
• public/app/plugins/datasource/zipkin/
• public/app/plugins/datasource/loki/
• public/app/plugins/datasource/grafana-pyroscope-datasource/
• public/app/plugins/datasource/parca/

See also

• Backend / TSDB
• Built-in plugins