Classify scheduler, orchestration, IPC read, and automation catch
blocks via logAppError + classifyUnknownError so each failure surfaces
a stable `module.subdomain.condition` code plus a kind. No behaviour
change — returns, throws, and fall-through are preserved; only log
prefixes and the taxonomy metadata are new.
Wave 1 coverage (26 sites, all non-database):
- orchestration/scheduler-lock-recovery (3)
- orchestration/scheduler-housekeeping (5)
- orchestration/scheduler-idle-automation (2)
- orchestration/scheduler-heartbeat (4)
- orchestration/turn-context (2)
- ipc-core-read-handlers (6)
- automation/automation-handlers (4)
Relax the Logger interface so `error` is optional, letting callers
whose deps expose only `{info, warn}` (scheduler contexts) pass in
directly without wrapping. The helper falls back to warn when error
is absent.
ZacharyZhang-NY
827f06f358