The runner holds the PLUGIN token and nothing else — on Windows its LocalService
principal cannot read the admin one at all. `plugin_may_access` is an exclusion
list, so `/plugins/logs` is reachable today only because it happens not to match
`/ui-credential`. If that ever changed, plugin logs would go quiet in the console
with no other symptom and no failing test. Now asserted on that lane directly.
The second test covers ingest end to end through `GET /logs`: the `plugin:` target
prefix the console's Host/Plugins filter keys on, the level coercion (an unranked
level would sort as 0 and hide under every filter setting), a sourceless line
being attributed to the runner rather than to nothing, the caller's timestamp
surviving the trip, and an oversized batch being refused whole.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
enricobuehlerandClaude Opus 5
442ea12b96