Opik Wave 1 Commit 3: Version bump, docs, and hook registration
Version & Changelog:
- prautoblogger.php: 0.11.0 → 0.12.0
- Add Opik PHP constants (PRAUTOBLOGGER_OPIK_API_KEY, WORKSPACE, URL_OVERRIDE)
with fallback empty defaults so wp-config.php can override
- CHANGELOG.md: v0.12.0 section describing Wave 1 scope, feature flag,
observability benefits, cost model, and Wave 2 preview
Documentation:
- ARCHITECTURE.md: New 'Opik LLM Observability (Optional)' section with
feature-flag design, credential isolation, span lifecycle, call sites,
cost/performance implications, and code structure overview
- CONVENTIONS.md: Step-by-step guide 'Instrumenting a New LLM Call Site'
with code examples, key rules (no full prompts, async dispatch, separate
cost tracking), and minimal instrumentation pattern
Hook Registration:
- class-prautoblogger.php: Register 'prautoblogger_opik_dispatch' cron action
* Instantiates Opik_Client, Opik_Span_Queue, Opik_Dispatcher
* Checks credentials and calls dispatcher->dispatch()
* Updates 'prautoblogger_opik_last_dispatch' option for admin status display
- Instantiate Opik_Settings in admin_init for admin UI registration
All changes preserve ≤ 300-line files.
Part of Wave 1 (observability skeleton).
Target: v0.12.0