Implements WP3.2 stage (b) per docs/plans/2026-08-15-site-events-policy-design.md.
- Per-run instance-script Started/Completed Info site events are now off by
default (SiteRuntimeOptions.PerRunScriptEvents=false) instead of firing on
every run, closing the dominant site_events writer. Gated at the ScriptRunLauncher
call sites (moved there from ScriptExecutionActor by WP3.1). Error-level events
(timeout/failure/stuck-watchdog/recursion-limit) remain unconditional.
- ScriptRunSummaryRecorder accumulates per-(instance, script) run counters and a
new site-only ScriptRunSummaryFlushService emits one aggregate "script" Info
site event per ScriptRunSummaryIntervalSeconds (default 300s), top-50-script
breakdown with an "others" rollup, zero-activity intervals emit nothing.
- Per-script opt-in via PerRunScriptEventScripts ("Instance/Script" exact or
"Instance/*" wildcard), matched by the new pure ScriptRunEventPolicy. All three
options are read from IOptionsMonitor<SiteRuntimeOptions> per run, so the
policy is hot-togglable without a restart.
- Fixed the stale "event log is not replicated" comment at AkkaHostedService.cs
(~905): site_events IS registered in SiteLocalDbSetup.ReplicatedTables — the
singleton is what makes queries always hit the actively-written copy;
replication is what gives the singleton history to read after a failover
(memo Decision (b)). site_events replication itself is unchanged (still
registered) and already pinned by
tests/ZB.MOM.WW.ScadaBridge.Host.Tests/SiteLocalDbCdcRegistrationTests.cs.
- Updated Component-SiteEventLogging.md (Volume Policy section, corrected
Storage/replication rationale) and Component-SiteRuntime.md (Script Run
Launch + Error Handling sections).
Organize documentation by moving requirements (HighLevelReqs, Component-*,
lmxproxy_protocol) to docs/requirements/ and test infrastructure docs to
docs/test_infra/. Updates all cross-references in README, CLAUDE.md,
infra/README, component docs, and 23 plan files.
Joseph Doherty