I want to be able to observe how often a user requests two different value types when using the OR search query in GraphQL.
Acceptance criteria:
- New tile added to the GraphQL dashboard here: https://grafana-rw.wikimedia.org/d/f306735c-e284-4564-a26b-9dd801f6c33c/wikibase-graphql-api?orgId=1&from=now-6h&to=now&timezone=utc showing the % of search queries with either 1 value type or 2
Task breakdown
- Collect metrics on data type usage in OR filters
- use a prometheus counter
- Make the Grafana panel