Oliver Kieselbach 501f994c7a logs proxy: three telemetry stores, a wall-clock budget and typed partial results (x29 phase 1) ...

POST /api/global/raw/logs (MCP query_backend_logs) now takes `source` = backend | web | mcp
and `budgetSeconds` 5..180 (default 30). Parity with the az CLI was already by construction
(same Kusto REST endpoint, verbatim query); the four remaining deltas were properties of the
proxy and are gone (D-186):

Backend
- LogQuerySources (Shared vocabulary, exported as manifest section `logSources`) and
  LogQuerySourceCatalog: APPINSIGHTS_APP_ID → backend, APPINSIGHTS_WEB_APP_ID → web (both
  api.applicationinsights.io), MCP_LOG_ANALYTICS_WORKSPACE_ID → mcp (api.loganalytics.io).
  A missing setting makes one source answer 503 naming it, never the others.
- AppInsightsQueryFunction: injectable IHttpClientFactory (named client without timeout) and
  TokenCredential; one CancellationTokenSource per request plus `Prefer: wait=<budget>`
  upstream, 504 names the budget; typed QueryBackendLogsResponse keeps the Kusto
  tables[].columns/rows verbatim (JsonElement cells) and adds source, budgetSeconds,
  elapsedMs and `partial`/`partialReason` when the store cut the result (previously
  swallowed); on failure the full upstream error JSON rides along as `upstream`.
- TypedResponseGuard: the last SerializeBaseline entry is gone (typed request record).

MCP
- query_backend_logs: source (z.enum from the generated LOG_SOURCES), budgetSeconds, a client
  signal of budget + 15 s, rawTable result cap, description with per-source table hints.

Submodules
- .claude/commands: backend-logs / ux-insights / mcp-telemetry on `source`; query-appinsights.sh
  deleted (35 call sites rewritten); az only for the live container tail.
- infra: migration scripts carry the two new app settings and role assignments
  (Monitoring Reader on the portal component, Log Analytics Reader on the MCP workspace).
- internal: concept doc backend/log-query-proxy.md, D-186, docs and plan updated.

Tests: catalog resolution, budget clamp, Kusto parsing incl. PartialError, error extraction,
wire parity of the new response; backend 5832, MCP 683, web tsc, solution build green.
Before live use: grant the two roles and set the two app settings (see the plan file).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

2026-09-04 13:50:19 +02:00

..

Agent

fix(agent): keep-awake releases on the user-ESP page exit, not the synthesized completion; guard change reverted (q8n)

2026-09-04 13:48:40 +02:00

Backend

logs proxy: three telemetry stores, a wall-clock budget and typed partial results (x29 phase 1)

2026-09-04 13:50:19 +02:00

McpServer

logs proxy: three telemetry stores, a wall-clock budget and typed partial results (x29 phase 1)

2026-09-04 13:50:19 +02:00

Shared

logs proxy: three telemetry stores, a wall-clock budget and typed partial results (x29 phase 1)

2026-09-04 13:50:19 +02:00

Web

logs proxy: three telemetry stores, a wall-clock budget and typed partial results (x29 phase 1)

2026-09-04 13:50:19 +02:00