From f117227fed483e24ee996d05e6e044e2b5ff3127 Mon Sep 17 00:00:00 2001 From: Lukas May Date: Fri, 30 Jan 2026 13:18:17 +0100 Subject: [PATCH] docs(01-04): complete logging infrastructure plan Tasks completed: 2/2 - Create log directory management - Create per-process log writer SUMMARY: .planning/phases/01-core-infrastructure/01-04-SUMMARY.md --- .planning/ROADMAP.md | 4 +- .planning/STATE.md | 21 ++-- .../01-core-infrastructure/01-04-SUMMARY.md | 109 ++++++++++++++++++ 3 files changed, 122 insertions(+), 12 deletions(-) create mode 100644 .planning/phases/01-core-infrastructure/01-04-SUMMARY.md diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index f95b9b2..39a8948 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -35,7 +35,7 @@ Plans: - [x] 01-01: Project Foundation (Wave 1) - [x] 01-02: CLI Entry Point (Wave 2) - [x] 01-03: Process Management (Wave 2) -- [ ] 01-04: Logging Infrastructure (Wave 2) +- [x] 01-04: Logging Infrastructure (Wave 2) - [ ] 01-05: Coordination Server & Shutdown (Wave 3) ### Phase 2: Data Layer @@ -112,7 +112,7 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7 | Phase | Plans Complete | Status | Completed | |-------|----------------|--------|-----------| -| 1. Core Infrastructure | 3/5 | In progress | - | +| 1. Core Infrastructure | 4/5 | In progress | - | | 2. Data Layer | 0/? | Not started | - | | 3. Git Integration | 0/? | Not started | - | | 4. Agent Lifecycle | 0/? | Not started | - | diff --git a/.planning/STATE.md b/.planning/STATE.md index 4a063b8..ef34ffc 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -10,28 +10,28 @@ See: .planning/PROJECT.md (updated 2026-01-30) ## Current Position Phase: 1 of 7 (Core Infrastructure) -Plan: 2 of 5 in current phase +Plan: 4 of 5 in current phase Status: In progress -Last activity: 2026-01-30 — Completed 01-02-PLAN.md +Last activity: 2026-01-30 — Completed 01-04-PLAN.md -Progress: ███░░░░░░░ 10% +Progress: ████████░░ 57% ## Performance Metrics **Velocity:** -- Total plans completed: 2 -- Average duration: 1.5 min -- Total execution time: 3 min +- Total plans completed: 4 +- Average duration: 2 min +- Total execution time: 8 min **By Phase:** | Phase | Plans | Total | Avg/Plan | |-------|-------|-------|----------| -| 1 | 2/5 | 3 min | 1.5 min | +| 1 | 4/5 | 8 min | 2 min | **Recent Trend:** -- Last 5 plans: 01-01 (2 min), 01-02 (1 min) -- Trend: Accelerating +- Last 5 plans: 01-01 (2 min), 01-02 (1 min), 01-03 (0 min), 01-04 (5 min) +- Trend: Steady ## Accumulated Context @@ -42,6 +42,7 @@ Recent decisions affecting current work: - 01-01: Merged Tasks 1 and 2 since build verification required source files - 01-02: Task 2 required no code changes - existing bin config was correct +- 01-04: Log directory structure ~/.cw/logs/{processId}/ with timestamp prefixes ### Pending Todos @@ -54,5 +55,5 @@ None yet. ## Session Continuity Last session: 2026-01-30 -Stopped at: Completed 01-02-PLAN.md +Stopped at: Completed 01-04-PLAN.md Resume file: None diff --git a/.planning/phases/01-core-infrastructure/01-04-SUMMARY.md b/.planning/phases/01-core-infrastructure/01-04-SUMMARY.md new file mode 100644 index 0000000..bde045a --- /dev/null +++ b/.planning/phases/01-core-infrastructure/01-04-SUMMARY.md @@ -0,0 +1,109 @@ +--- +phase: 01-core-infrastructure +plan: 04 +subsystem: infra +tags: [logging, filesystem, node:fs, streams] + +# Dependency graph +requires: + - phase: 01-01 + provides: TypeScript project structure +provides: + - LogManager for directory management + - ProcessLogWriter for per-process stdout/stderr capture + - createLogger convenience function +affects: [agent-spawning, process-management, debugging] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Per-process log directory structure: ~/.cw/logs/{processId}/" + - "Timestamped log entries: [YYYY-MM-DD HH:mm:ss.SSS]" + - "WriteStream backpressure handling via drain events" + +key-files: + created: + - src/logging/types.ts + - src/logging/manager.ts + - src/logging/writer.ts + - src/logging/index.ts + modified: [] + +key-decisions: + - "Log directory structure: ~/.cw/logs/{processId}/stdout.log and stderr.log" + - "Timestamp format: [YYYY-MM-DD HH:mm:ss.SSS] prefix per line" + - "Append mode for log files (flags: 'a') to support resumption" + +patterns-established: + - "Module structure: types.ts, implementation.ts, index.ts" + - "Async/await for file operations with node:fs/promises" + - "WriteStream backpressure handling pattern" + +# Metrics +duration: 5 min +completed: 2026-01-30 +--- + +# Phase 1 Plan 4: File-Based Logging Summary + +**Per-process logging infrastructure with timestamped stdout/stderr capture to ~/.cw/logs/{processId}/** + +## Performance + +- **Duration:** 5 min +- **Started:** 2026-01-30T12:12:19Z +- **Completed:** 2026-01-30T12:17:03Z +- **Tasks:** 2 +- **Files created:** 4 + +## Accomplishments + +- LogManager class for directory creation and path management +- ProcessLogWriter class for per-process stdout/stderr file capture +- Timestamp prefixing for each line of output +- Backpressure handling for write streams +- cleanOldLogs for log retention management +- createLogger convenience function for common use case + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Create log directory management** - `e64e243` (feat) +2. **Task 2: Create per-process log writer** - `fc410e2` (feat) + +## Files Created/Modified + +- `src/logging/types.ts` - LogLevel, LogEntry, LogConfig, LogStream types +- `src/logging/manager.ts` - LogManager class for directory/path management +- `src/logging/writer.ts` - ProcessLogWriter class for file output capture +- `src/logging/index.ts` - Module exports and createLogger helper + +## Decisions Made + +1. **Directory structure:** `~/.cw/logs/{processId}/stdout.log` and `stderr.log` - keeps process logs isolated and easy to clean up +2. **Timestamp format:** `[YYYY-MM-DD HH:mm:ss.SSS]` - readable and sortable, includes milliseconds for debugging +3. **Append mode:** Files opened with `flags: 'a'` to support process restarts without losing prior logs + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered + +None. + +## User Setup Required + +None - no external service configuration required. + +## Next Phase Readiness + +- Logging infrastructure ready for integration with process spawning (01-03) +- ProcessLogWriter.getStdoutStream()/getStderrStream() ready for direct piping from child processes +- LogManager can be shared across multiple ProcessLogWriter instances + +--- +*Phase: 01-core-infrastructure* +*Completed: 2026-01-30*