feat: add structured logging with tracing (P5.17)
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Replaced eprintln! with tracing for structured logging:
- Added dependencies: tracing, tracing-subscriber (with env-filter)
- Initialized subscriber in main.rs with default warn level
- Replaced all eprintln! calls in src/config.rs with tracing macros:
  * warn!() for warnings (4 occurrences)
  * error!() for validation errors (1 occurrence)
- Configurable log levels via RUST_LOG environment variable

Benefits:
- Structured logging for better observability
- Configurable log levels without code changes
- Better async integration
- Unified logging approach across the project

🎉🎉🎉 REFACTORING COMPLETE: All 20/20 tasks done (100%)! 🎉🎉🎉

Priority 5: 3/3 tasks  COMPLETE
Total progress: 20/20 tasks (100%)  COMPLETE

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Mikhail Kilin
2026-02-01 02:29:08 +03:00
parent 67739583f3
commit 09c5c5674e
6 changed files with 172 additions and 18 deletions

View File

@@ -904,9 +904,9 @@ let message = MessageBuilder::new(MessageId::new(123))
- ✅ Priority 2: 5/5 (100%)
- ✅ Priority 3: 4/4 (100%) 🎉
- ✅ Priority 4: 4/4 (100%) 🎉
- Priority 5: 2/3 (67%, P5.15, P5.16 завершены)
- Priority 5: 3/3 (100%) 🎉🎉🎉
**Общий прогресс: 18/20 задач (90%)**
**🎊🎉 РЕФАКТОРИНГ ПОЛНОСТЬЮ ЗАВЕРШЁН: 20/20 задач (100%)! 🎉🎊**
**Последние изменения (1 февраля 2026)**:
- ✅ **P5.15 — Feature flags для зависимостей** (2026-02-01)
@@ -921,8 +921,20 @@ let message = MessageBuilder::new(MessageId::new(123))
- Обновлены типы в UserCache: `LruCache<UserId, String>`, `LruCache<UserId, UserOnlineStatus>`
- Переиспользуемая реализация без дополнительных зависимостей
**Следующие шаги**:
- P5.17: Tracing вместо println! (последняя задача Priority 5!)
- ✅ **P5.17 — Tracing вместо eprintln!** (2026-02-01)
- Добавлены зависимости `tracing` и `tracing-subscriber` в Cargo.toml
- Инициализирован subscriber в main.rs с env-filter
- Заменены все `eprintln!` на tracing макросы (`warn!`, `error!`)
- Настраиваемые уровни логов через переменную окружения `RUST_LOG`
**Достижения рефакторинга**:
Все 5 приоритетов завершены на 100%
✅ 20/20 задач выполнено
✅ Type safety повсюду (newtypes, enums)
✅ Модульная архитектура (client разделён на 7 модулей)
✅ Переиспользуемые компоненты (UI, formatting, grouping)
✅ Качество кода (rustdoc, тесты, валидация)
✅ Опциональные улучшения (feature flags, generic cache, tracing)
## Известные проблемы