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feat(supervisor): wide events + warm-start trace propagation #9

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feat(supervisor): wide events + warm-start trace propagation #9

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5a3a442
feat(supervisor): wide-event module + kill switch
nicktrn May 19, 2026
4361370
feat(supervisor): wide events on dequeue + warm-start trace
nicktrn May 19, 2026
570d648
feat(supervisor): wide events on workload server + sockets
nicktrn May 19, 2026
671b137
fix(supervisor): wide-event review fixes + noisy-routes flag + socket…
nicktrn May 19, 2026
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6 changes: 6 additions & 0 deletions .server-changes/supervisor-wide-events.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
area: supervisor
type: feature
---

Wide-event observability for the dequeue loop, workload-server routes, and run socket lifecycle. Off by default behind `TRIGGER_WIDE_EVENTS_ENABLED`.
9 changes: 9 additions & 0 deletions apps/supervisor/src/env.ts
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Expand Up @@ -256,6 +256,15 @@ const Env = z
// Debug
DEBUG: BoolEnv.default(false),
SEND_RUN_DEBUG_LOGS: BoolEnv.default(false),

// Wide-event observability - off by default. Emits one flat-keyed JSON
// line per natural unit of work (dequeue iteration, HTTP request, socket
// lifecycle). High-QPS hotpath, so the kill switch must be honoured.
TRIGGER_WIDE_EVENTS_ENABLED: BoolEnv.default(false),
// When true, also emit wide events for high-frequency HTTP routes
// (heartbeat, snapshots-since, logs/debug). Off in prod to keep event
// volume manageable; on in test environments for full-fidelity debugging.
TRIGGER_WIDE_EVENTS_NOISY_ROUTES: BoolEnv.default(false),
})
.superRefine((data, ctx) => {
if (data.COMPUTE_SNAPSHOTS_ENABLED && !data.TRIGGER_METADATA_URL) {
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