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ottyl/tickets/012-metrics-ui.md
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2026-09-05 12:46:45 +01:00

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012 — Metrics UI

Summary

Replace the current "Coming Soon" Metrics placeholder with a real component: declare metrics via the metric language, and view their derived values.

Scope

  • A form/editor for declaring a metric (regex + param matchers) that calls POST /api/metrics (004), with inline validation errors surfaced from the API's 4xx responses.
  • List of currently-declared metrics with their labels.
  • A view of a selected metric's bucket values over the active time range (reuse the time-range plumbing already in App.tsx/LogTimeline).

Acceptance criteria

  • Declaring a metric in the UI immediately reflects newly-matching logs (existing and new) in the metric's value view, per the backfill behavior from 003.
  • Invalid metric definitions show the backend's validation error instead of failing silently.

Depends on