Surgical scheduler logs for jobs observability (phase 1.5)#646
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One-line structured log additions only: OH_SCHED_START config echo, OH_SCHED_ELIGIBLE eligible count, and lastObservedState/executionId on queued-timeout poll exits. No new classes or API changes. Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
Phase 1.5 only from
jobs-observability-plan.md§10 — localized log lines, no new classes or entry-point changes:OH_SCHED_STARTinJobsScheduler.main: echoesnumParallelJobs, poller/submitter counts, poll/timeout settings (replaces brittlevalues.yaml case()for cap/deadline KQL).OH_SCHED_ELIGIBLEinOperationTasksBuilder: stable eligible-count token alongside existingmetadata fetched countlog.OperationTask: appendslastObservedState+executionIdto distinguish genuine GGW queue timeout vs poll-lag give-up on terminal jobs.~35 lines across 3 files. Phase 2 (OTEL gauges, heartbeat sampler, DLQ counters) intentionally deferred.
Test plan
OH_SCHED_START,OH_SCHED_ELIGIBLE,lastObservedState=on queued-timeout lines