# Sprint 33-34 Progress

**Version**: 1.0.0
**Date**: 2026-02-22
**Status**: Sprint 34 Day 5-6

---

## Sprint Overview

| Sprint | Focus | Duration | Status |
|--------|-------|----------|--------|
| Sprint 33 | Config, Utils, Logging | 10 days | ✅ Complete |
| Sprint 34 | Sessions, Infrastructure | 10 days | 🔄 In Progress (Day 5-6) |

---

## Sprint 33 Deliverables (Complete)

### Config Module

| File | LOC | Status |
|------|-----|--------|
| `src/config/schema.ts` | ~350 | ✅ |
| `src/config/validation.ts` | ~150 | ✅ |
| `src/config/io.ts` | ~300 | ✅ |
| `src/config/defaults.ts` | ~200 | ✅ |
| `src/config/types.ts` | ~200 | ✅ |
| `tests/config/` | ~350 | ✅ |

**Key Features**:
- Zod-based schema validation
- Environment variable substitution
- Config caching with TTL
- Safe read/write with backups

### Utils Module

| File | LOC | Status |
|------|-----|--------|
| `src/utils/boolean.ts` | ~40 | ✅ |
| `src/utils/string.ts` | ~80 | ✅ |
| `src/utils/json.ts` | ~60 | ✅ |
| `src/utils/hash.ts` | ~50 | ✅ |
| `src/utils/time.ts` | ~80 | ✅ |
| `tests/utils/` | ~200 | ✅ |

**Key Features**:
- Pure functions (no side effects)
- Safe JSON parsing
- Duration parsing (1h, 30m, etc.)
- SHA256/MD5 hashing

### Logging Module

| File | LOC | Status |
|------|-----|--------|
| `src/logging/logger.ts` | ~450 | ✅ |
| `src/logging/formatters.ts` | ~300 | ✅ |
| `src/logging/redaction.ts` | ~200 | ✅ |
| `src/logging/transports.ts` | ~150 | ✅ |
| `src/logging/index.ts` | ~160 | ✅ |
| `tests/logging/` | ~400 | ✅ |

**Key Features**:
- Log levels: debug, info, warn, error
- JSON and pretty formats
- Sensitive data redaction (API keys, tokens)
- Standard fields: correlationId, sessionId, projectId (ADR-001/ADR-002)
- Child loggers with context
- File rotation (optional)

### Sprint 33 Summary

- **Total Files**: 26+
- **Total LOC**: ~2,900
- **Test Coverage**: >80%
- **G-Sprint Close**: ✅ Approved

---

## Sprint 34 Progress (In Progress)

### Day 1-2: Project Context (ADR-002)

| File | LOC | Status |
|------|-----|--------|
| `src/sessions/project-context.ts` | ~200 | ✅ |
| `src/sessions/types.ts` (extended) | ~50 | ✅ |
| `tests/sessions/project-context.test.ts` | ~150 | ✅ |

### Day 3-4: Context Switcher + Sprint Tracker

| File | LOC | Status |
|------|-----|--------|
| `src/sessions/context-switcher.ts` | ~150 | 🔄 |
| `src/sessions/sprint-tracker.ts` | ~240 | 🔄 |
| `src/sessions/session-manager.ts` (extended) | ~50 | 🔄 |

### Day 5-6: Logging Standard Fields (Current)

| Task | Status |
|------|--------|
| Add StandardLogFields interface | ✅ |
| Update LogEntry with standard fields | ✅ |
| Add withCorrelation, withSession, withProject methods | ✅ |
| Update StructuredLog in formatters | ✅ |
| Add tests for standard fields | ✅ |

### Day 6-7: Platform Detection (Upcoming)

| File | LOC | Status |
|------|-----|--------|
| `src/infra/platform.ts` | ~100 | ⏳ |
| `src/infra/paths.ts` | ~80 | ⏳ |
| `src/infra/env.ts` | ~100 | ⏳ |

### Day 8-9: Shell Environment (Upcoming)

| File | LOC | Status |
|------|-----|--------|
| `src/infra/shell-env.ts` | ~150 | ⏳ |
| `src/infra/process.ts` | ~100 | ⏳ |

### Day 10: Sprint Review (Upcoming)

| Task | Status |
|------|--------|
| Full test suite | ⏳ |
| ADR-009 (Session Management) | ⏳ |
| TS-007 (Infrastructure) | ⏳ |
| G-Sprint Close | ⏳ |

---

## Code Quality

### Test Coverage

| Module | Coverage | Target |
|--------|----------|--------|
| config/ | 85% | 80% |
| utils/ | 90% | 80% |
| logging/ | 82% | 80% |
| sessions/ | 75% | 80% |

### Build Status

```bash
pnpm build    # ✅ Pass
pnpm test     # ✅ Pass (Day 5)
pnpm lint     # ✅ Pass
pnpm typecheck # ✅ Pass
```

---

## Key Implementations

### Standard Logging Fields (Day 5-6)

```typescript
// Per ADR-001 and ADR-002
interface StandardLogFields {
  correlationId?: string;  // Request tracing
  sessionId?: string;      // Session tracking
  projectId?: string;      // Multi-project tracking
}

// Usage
const logger = new Logger({ name: 'api' });
const requestLogger = logger
  .withCorrelation('req-123')
  .withSession('sess-456')
  .withProject('proj-789');

requestLogger.info('Processing request', { endpoint: '/api/data' });
// Output includes correlationId, sessionId, projectId
```

### Sprint Tracker (Day 3-4)

```typescript
// TinySDLC patterns
function resolveSprintPath(projectPath: string | null, fallback: string): string | null {
  const baseDir = projectPath ?? fallback;
  const sprintFile = path.join(baseDir, 'docs/04-build/CURRENT-SPRINT.md');
  return fs.existsSync(sprintFile) ? sprintFile : null;
}

// Features:
// - Auto-read CURRENT-SPRINT.md on project start
// - Update status when tasks complete
// - 50-line context cap for injection
// - Activity log rotation (max 20 entries)
```

---

## Blockers & Risks

| Risk | Status | Mitigation |
|------|--------|------------|
| Session state corruption | Low | Atomic writes, backups |
| Cross-platform issues | Low | Platform detection module |
| Test coverage gap | Medium | TDD approach |

---

## Next Steps (Post Sprint 34)

1. **Sprint 35**: Phase 1 - Checkpoint/Resume
   - Requires ADR-006 (Checkpoint State Model)
2. **Sprint 36**: Phase 2 - Escalation/Budget
   - Requires ADR-007 (Budget Model)
3. **Knowledge Transfer**: External expert consultation
   - This document package

---

*Sprint 33-34 Progress v1.0.0*
*SDLC Framework 6.1.1*
