docs(runtime): Phase 99 ログ/出力ポリシー確定 - 3層設計の文書化完成
## Phase 99 完了項目(ドキュメント設計フェーズ) - ✅ logging_policy.md 新規作成(312行) - ✅ ring0-inventory.md 更新(455行) - ✅ core_boxes_design.md Section 15.6-A 追記(+58行) - ✅ CURRENT_TASK.md Phase 85 セクション更新 ## 確定した3層ログ/出力設計 【Ring0.log】(OS API層) - 用途: ランタイム/OS内部ログ - 対象: 開発者向けデバッグ・計測・内部状態 - API: ring0.log.debug/info/warn/error(...) 【ConsoleService】(Box層・ユーザー向け) - 用途: CLIの直接的な出力(ユーザー向けメッセージ) - 対象: エンドユーザー - アクセス: console_println! マクロ 【素のprintln!/eprintln!】(制限用途) - 用途: テスト・一時デバッグのみ限定 - テスト内: 約299箇所そのまま許可 - 本番経路: 撤退すべき ## println!/eprintln! 残件分類(1477箇所) - user-facing: ~366箇所(HIGH)→ console_println! - dev-debug: TBD(MEDIUM)→ Ring0.log or dev_* macros - test: ~299箇所(LOW)→ そのまま許可 - internal: ~812箇所(TBD) ## 設計の価値 - **コード変更なし**: リスク最小(ドキュメントのみ) - **後工程の基盤**: Phase 100-101で残り~366箇所を片付け可能 - **Fail-Fast原則**: マクロ方針でエラーメッセージは確実に出力 - **段階的移行**: Graceful Degradation パターンで初期化前後を対応 ## 新規ドキュメント構成 logging_policy.md: - Section 1: 3層の役割分担 - Section 2: Macroポリシー - Section 3: テスト内println!の扱い - Section 4: 完全統合の完了条件 - Section 5: 設計原則 - Section 6: 関連ドキュメント ring0-inventory.md: - Section 1: Ring0.log利用状況 - Section 2: println! 残件分類(4カテゴリ) - Section 3: Ring0.log活用計画 - Section 4-8: 配布状況・ロードマップ・コマンド・履歴・成功基準 ## AI協働開発の成功例 - 設計と実装の分離(Phase 99=設計、Phase 100+=実装) - 段階的アプローチ(80/20ルール:完璧より進捗) - ドキュメント優先(コードより先に設計を固める) ## Phase 85-99 総括 - Phase 95.5: StringService/ConsoleService実装 - Phase 96-96.5: ArrayService/MapService & コード整理 - Phase 97: IntegerService/BoolService(#[allow(dead_code)] 根絶) - Phase 98-98.5: ConsoleService代表パス拡張(7箇所) - Phase 99: ログ/出力ポリシー確定(設計フェーズ) ✅ 次: Phase 100-101(user-facing移行、~366箇所段階的実装) 🎊 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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# Ring0 Inventory(初回棚卸しメモ)
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# Ring0 Inventory & println! Categorization (Phase 99)
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このドキュメントは、Phase 85-ring0-runtime のための「Ring0 候補呼び出し」の棚卸しメモだよ。
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ここでは Task 調査で分かった概況だけをまとめておき、詳細な一覧化や移行は後続フェーズで扱う。
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## Overview
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This document provides an inventory of Ring0.log infrastructure and categorizes the remaining println!/eprintln! call sites across the codebase. This inventory serves as the foundation for future migration planning.
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**Status**: Design phase (Phase 99) - assessment and planning only, no code changes.
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---
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## 1. println!/eprintln! 呼び出し
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## Section 1: Ring0.log Utilization Status
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- `println!` / `eprintln!` の合計呼び出し回数: **3,955 回**
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- デバッグログ/一時ログ/ユーザ向けメッセージが混在している。
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- Ring0 の `LogApi` / `Console` 相当として、最優先で整理したい対象。
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- 方針メモ:
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- 将来的には `Ring0Context.log` / `Ring0Context.io` 経由に寄せる。
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- 代表パス(selfhost/hack_check/VM/LLVM)の `println!/eprintln!` から段階的に移行する。
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### Current Infrastructure (Phase 99 Start)
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### Phase 88 移行状況(2025-12-02)
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**Implemented**:
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- `Ring0Context` contains `log: Arc<dyn LogApi>`
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- `LogApi` trait with methods:
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- `debug(message: &str)`
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- `info(message: &str)`
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- `warn(message: &str)`
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- `error(message: &str)`
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- `StdLog` implementation outputs to stdout/stderr
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**移行済みパス(2箇所)**:
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| ファイル | 行 | Before | After |
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|---------|---|--------|-------|
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| `src/runner/selfhost.rs` | 27 | `eprintln!("[selfhost][oob-strict] ...")` | `ring0.log.error("[selfhost][oob-strict] ...")` |
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| `src/runner/selfhost.rs` | 177 | `eprintln!("❌ PyVM error ...")` | `ring0.log.error("❌ PyVM error ...")` |
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**残存パス(3,953箇所)**:
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| カテゴリ | 出現回数 | 移行予定 |
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|---------|---------|---------|
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| println! | 2,200 | Phase 89-A |
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| eprintln! | 1,753 | Phase 89-B |
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Phase 89 以降で段階的に移行予定。
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### Phase 89-A 移行状況(2025-12-02)
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**移行済み(56箇所)**:
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- **src/runner/selfhost.rs**: 11箇所を ring0.log.* に移行
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- **src/runner/modes/vm.rs**: 22箇所を ring0.log.* に移行
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- **src/runner/modes/vm_fallback.rs**: 4箇所を ring0.log.* に移行
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- **src/runner/modes/common_util/hack_check.rs**: 19箇所を ring0.log.* に移行
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**残存(2,093箇所、main codebase のみ)**:
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- 総数: 2,149箇所(全体)
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- main codebase (src/ + crates/nyash_kernel/): 1,948箇所
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- plugins: 201箇所(別途対応)
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**Location**: `crates/nyash_kernel/src/ring0/log.rs`
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---
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## 2. Box / プラグイン / カーネル実装の数
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### Phase 95-98 Usage
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- `src/boxes`: 34 Box
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- `plugins/`: 22 プラグイン
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- `crates/nyash_kernel`: 12 カーネル実装
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**ConsoleService Implementation (Phase 95-98)**:
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- PluginHost established with CoreServices
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- ConsoleService provides user-facing output
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- `console_println!` macro consolidates user messages
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- Ring0.log remains underutilized (future expansion target)
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ざっくり分類案(Phase 85 時点の暫定):
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- core_required:
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- StringBox, IntegerBox, BoolBox, ArrayBox, MapBox, ConsoleBox など、言語の基本型+コンソール。
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- core_optional:
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- FileBox, PathBox, RegexBox, MathBox, TimeBox, JsonBox, TomlBox など、標準ユーティリティ系。
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- selfhost_required:
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- Stage1CliBox, AotCompilerBox, MirJsonBuilderBox など、selfhost/Stage1 ライン専用。
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- user_plugin:
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- P2P, HTTP, GUI, Python 連携 等の外部拡張。
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※ 正確な一覧とファイルパスは、後続フェーズで Box 定義ファイルを機械的に列挙して作る。
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**Current Ring0.log Usage**: Minimal
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- Primary logging still uses raw println!/eprintln!
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- Opportunity for consolidation exists
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---
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## 3. Factory Priority 問題(Phase 15.5 の再確認)
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## Section 2: println!/eprintln! Remaining Call Sites
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- 現状の Factory Priority が `BuiltinFirst`(ビルトイン優先)となっている箇所があり、
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- プラグインで上書きしたいケースでも、ビルトイン版が優先されてしまう。
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- これは:
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- 「core_required な Box」と「user_plugin を使って差し替えたい Box」の境界が曖昧なことの副作用でもある。
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- 方針メモ:
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- Ring1-core の整理と合わせて、Factory Priority を
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- core_required は常にビルトイン
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- core_optional / user_plugin は設定やプロファイルで切り替え可能
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に整理していく。
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### Overall Statistics
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**Total**: 1776 locations (Phase 99 initial assessment)
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- Test code: ~299 locations
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- Production code: ~1477 locations
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**Source**: Phase 99 initial assessment via `rg 'println!|eprintln!'`
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**Historical Context (Phase 88-90)**:
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- Phase 88-90 migrated 56 locations to ring0.log.*
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- Phase 90 migrated 12 locations to ring0.fs/time/thread.*
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- Previous total: 3,955 locations → Current: 1,776 locations
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---
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## 4. 今後の棚卸しタスク(TODO メモ)
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### Category Breakdown (Design Phase)
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- `std::fs` / `File::open` / `std::io::stdin` などの呼び出し地点を一覧化。
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- `SystemTime::now` / `Instant::now` / `thread::sleep` など時間・スレッド系 API の呼び出し地点を一覧化。
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- hakmem / nyrt 経由の低レベル API 呼び出し(alloc/free など)を一覧化。
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- 代表パス(selfhost/hack_check/VM/LLVM)のみを対象にした「最小 Ring0 呼び出しセット」を定義する。
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#### Category 1: user-facing (~366 locations, HIGH priority)
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**Description**: CLI messages, errors, help text, and other user-visible output
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**Target Migration**: `console_println!` macro
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**Priority**: HIGH (directly visible to end users)
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**Phase 98 Progress**: 7 locations completed (representative paths)
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**Phase 100-101 Plan**: Gradual expansion
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**Example Locations**:
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- `src/runner/` - CLI entry points
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- Error messages in main execution paths
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- Help text and usage information
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- Progress indicators
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---
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## 3. IO/time 系 Ring0 候補(Phase 89-B 調査結果)
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#### Category 2: dev-debug (TBD, MEDIUM priority)
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### 3.1 std::fs 系呼び出し
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**Description**: Temporary debug output for development purposes
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**調査日**: 2025-12-02
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**Target Migration**: Ring0.log or dev_* macros (to be decided later)
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- **総出現回数**: **243 箇所**(全体)
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- **main codebase (src/ + crates/nyash_kernel/)**: **171 箇所**
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- **plugins**: 72 箇所
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**Priority**: MEDIUM
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### 代表的な呼び出し
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**Phase 99 Scope**: Assessment only - determine if Ring0.log is appropriate
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| 関数 | 用途 | 推定回数 |
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|------|------|----------|
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| `std::fs::read_to_string()` | ファイル読み込み | 80+ |
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| `std::fs::write()` | ファイル書き込み | 40+ |
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| `std::fs::File::open()` | ファイルオープン | 30+ |
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| `std::fs::File::create()` | ファイル作成 | 20+ |
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| `std::fs::canonicalize()` | パス正規化 | 15+ |
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| `std::fs::create_dir_all()` | ディレクトリ作成 | 15+ |
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| `std::fs::metadata()` | ファイル情報取得 | 10+ |
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**Decision Deferred**: Phase 100+
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### 主要ファイル(Top 20)
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| ファイル | 出現回数 | 移行優先度 |
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|---------|---------|-----------|
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| `src/runner/modes/common_util/resolve/strip.rs` | 13 | 高 |
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| `src/runner/modes/common_util/exec.rs` | 5 | 高 |
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| `src/runner/mod.rs` | 5 | 高 |
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| `src/runner/stage1_bridge/mod.rs` | 4 | 中 |
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| `src/runner/selfhost.rs` | 4 | 高 |
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| `src/runner/modes/llvm.rs` | 4 | 中 |
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| `src/runner/dispatch.rs` | 4 | 中 |
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| `src/runner/pipe_io.rs` | 3 | 中 |
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| `src/runner/modes/vm.rs` | 3 | 高 |
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| `src/runner/modes/common_util/resolve/using_resolution.rs` | 3 | 中 |
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### 移行方針(Phase 90-A 案)
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**優先経路**:
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1. **src/runner/selfhost.rs** (4箇所) - セルフホスト実行経路
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2. **src/runner/modes/vm.rs** (3箇所) - VM実行経路
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3. **src/runner/modes/common_util/resolve/strip.rs** (13箇所) - 名前解決経路
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**実装方針**:
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- `ring0.io.file_read(path) -> Result<String, IoError>`
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- `ring0.io.file_write(path, content) -> Result<(), IoError>`
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- `ring0.io.file_open(path, mode) -> Result<FileHandle, IoError>`
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- `ring0.io.dir_create(path) -> Result<(), IoError>`
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**推定工数**: 10-20箇所の移行(Phase 90-A)
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### 3.2 std::io 系呼び出し
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**調査日**: 2025-12-02
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- **総出現回数**: **87 箇所**(全体)
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- **main codebase (src/ + crates/nyash_kernel/)**: **74 箇所**
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- **plugins**: 13 箇所
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### 代表的な呼び出し
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| 関数 | 用途 | 推定回数 |
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|------|------|----------|
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| `std::io::Write` | 書き込みトレイト | 30+ |
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| `std::io::Read` | 読み込みトレイト | 20+ |
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| `std::io::stdin()` | 標準入力 | 10+ |
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| `std::io::stdout()` | 標準出力 | 8+ |
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| `std::io::stderr()` | 標準エラー | 5+ |
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| `BufReader` | バッファ付き読み込み | 5+ |
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| `BufWriter` | バッファ付き書き込み | 3+ |
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### 主要ファイル(Top 10)
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| ファイル | 出現回数 | カテゴリ |
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|---------|---------|---------|
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| `crates/nyash_kernel/src/plugin/console.rs` | 10+ | Ring1 candidate |
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| `src/runner/core_executor.rs` | 3 | selfhost |
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| `src/runner/stage1_bridge/mod.rs` | 5 | Stage1 |
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| `src/runner/pipe_io.rs` | 3 | pipe I/O |
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| `src/runtime/ring0/std_impls.rs` | 6 | **Ring0 impl** |
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### 移行方針(Phase 90-B 案)
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**優先経路**:
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1. **src/runtime/ring0/std_impls.rs** (6箇所) - 既存Ring0実装の統合
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2. **src/runner/pipe_io.rs** (3箇所) - パイプ入出力経路
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3. **crates/nyash_kernel/src/plugin/console.rs** (10箇所) - Ring1候補として保持
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**実装方針**:
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- `ring0.io.stdin_read() -> Result<String, IoError>`
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- `ring0.io.stdout_write(s: &str) -> Result<(), IoError>`
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- `ring0.io.stderr_write(s: &str) -> Result<(), IoError>`
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**推定工数**: 5-10箇所の移行(Phase 90-B)
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### 3.3 std::time 系呼び出し
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**調査日**: 2025-12-02
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- **総出現回数**: **143 箇所**(全体)
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- **main codebase (src/ + crates/nyash_kernel/)**: **110 箇所**
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- **plugins**: 33 箇所
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### 代表的な呼び出し
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| 関数 | 用途 | 推定回数 |
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|------|------|----------|
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| `std::time::Instant::now()` | 高精度タイマー | 40+ |
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| `std::time::Duration` | 時間間隔 | 30+ |
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| `elapsed()` | 経過時間計測 | 25+ |
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| `std::time::SystemTime::now()` | システム時刻 | 10+ |
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### 主要ファイル(Top 15)
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| ファイル | 出現回数 | カテゴリ |
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|---------|---------|---------|
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| `src/runner/modes/bench.rs` | 18 | ベンチマーク |
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| `src/boxes/sound_box.rs` | 11 | Box実装 |
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| `src/mir/join_ir/lowering/if_dry_runner.rs` | 8 | JoinIR |
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| `src/boxes/time_box.rs` | 8 | Box実装 |
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| `src/boxes/socket_box.rs` | 7 | Box実装 |
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| `src/runtime/global_hooks.rs` | 6 | ランタイム |
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| `src/macro/macro_box_ny.rs` | 5 | マクロ |
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| `src/runner/modes/common_util/selfhost_exe.rs` | 4 | selfhost |
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| `src/runner/modes/common_util/io.rs` | 4 | I/O |
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| `src/backend/aot/compiler.rs` | 4 | AOT |
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### 移行方針(Phase 90-C 案)
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**優先経路**:
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1. **src/runner/modes/common_util/io.rs** (4箇所) - タイムアウト制御
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2. **src/runner/modes/common_util/selfhost_exe.rs** (4箇所) - セルフホスト実行
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3. **src/runtime/global_hooks.rs** (6箇所) - ランタイムフック
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**実装方針**:
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- `ring0.time.now() -> Result<SystemTime, TimeError>`
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- `ring0.time.monotonic_now() -> Result<Instant, TimeError>`
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- `ring0.time.elapsed(start: Instant) -> Duration`
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- `ring0.time.sleep(ms: u64) -> Result<(), TimeError>`
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**推定工数**: 10-15箇所の移行(Phase 90-C)
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### 3.4 thread 系呼び出し
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**調査日**: 2025-12-02
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- **総出現回数**: **37 箇所**(全体)
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- **main codebase (src/ + crates/nyash_kernel/)**: **26 箇所**
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- **plugins**: 11 箇所
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### 代表的な呼び出し
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| 関数 | 用途 | 推定回数 |
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|------|------|----------|
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| `std::thread::sleep()` | スリープ | 20+ |
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| `std::thread::spawn()` | スレッド生成 | 10+ |
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||||
| `JoinHandle` | スレッド待機 | 5+ |
|
||||
|
||||
### 主要ファイル(Top 10)
|
||||
|
||||
| ファイル | 出現回数 | カテゴリ |
|
||||
|---------|---------|---------|
|
||||
| `src/boxes/sound_box.rs` | 11 | Box実装 |
|
||||
| `src/boxes/p2p_box.rs` | 4 | Box実装 |
|
||||
| `src/boxes/socket_box.rs` | 1 | Box実装 |
|
||||
| `src/runtime/global_hooks.rs` | 2 | ランタイム |
|
||||
| `src/runtime/plugin_loader_unified.rs` | 2 | プラグイン |
|
||||
| `src/macro/macro_box_ny.rs` | 1 | マクロ |
|
||||
|
||||
### 移行方針(Phase 90-D 案)
|
||||
|
||||
**優先経路**:
|
||||
1. **src/runtime/global_hooks.rs** (2箇所) - ランタイムフック
|
||||
2. **src/boxes/sound_box.rs** (11箇所) - Ring1候補として保持
|
||||
3. **src/boxes/p2p_box.rs** (4箇所) - Ring1候補として保持
|
||||
|
||||
**実装方針**:
|
||||
- `ring0.thread.sleep(ms: u64) -> Result<(), ThreadError>`
|
||||
- `ring0.thread.spawn<F>(f: F) -> Result<ThreadHandle, ThreadError>`
|
||||
- `ring0.thread.join(handle: ThreadHandle) -> Result<(), ThreadError>`
|
||||
|
||||
**推定工数**: 3-5箇所の移行(Phase 90-D)
|
||||
**Considerations**:
|
||||
- Is this debug output needed in production?
|
||||
- Should it use Ring0.log.debug()?
|
||||
- Or should it be removed entirely?
|
||||
- Or should it use a special dev_* macro?
|
||||
|
||||
---
|
||||
|
||||
## 4. Phase 90 実装計画案
|
||||
#### Category 3: test (~299 locations, LOW priority)
|
||||
|
||||
### Phase 90-A: fs 系移行(推定 10-20箇所)
|
||||
**Description**: Test output and verification messages
|
||||
|
||||
**対象**:
|
||||
- src/runner/selfhost.rs (4箇所)
|
||||
- src/runner/modes/vm.rs (3箇所)
|
||||
- src/runner/modes/common_util/resolve/strip.rs (13箇所)
|
||||
**Target Migration**: **None - keep as-is**
|
||||
|
||||
**実装**:
|
||||
- `ring0.io.file_open(path, mode)`
|
||||
- `ring0.io.file_read(path)`
|
||||
- `ring0.io.file_write(path, content)`
|
||||
- `ring0.io.dir_create(path)`
|
||||
**Priority**: LOW (safe in isolated environment)
|
||||
|
||||
**推定工数**: 2-3時間
|
||||
**Phase 99-101 Plan**: No changes
|
||||
|
||||
### Phase 90-B: io 系移行(推定 5-10箇所)
|
||||
**Rationale**:
|
||||
- Tests run in isolated environments
|
||||
- println! is appropriate for test output
|
||||
- No migration needed
|
||||
|
||||
**対象**:
|
||||
- src/runtime/ring0/std_impls.rs (6箇所)
|
||||
- src/runner/pipe_io.rs (3箇所)
|
||||
|
||||
**実装**:
|
||||
- `ring0.io.stdin_read()`
|
||||
- `ring0.io.stdout_write(s)`
|
||||
- `ring0.io.stderr_write(s)`
|
||||
|
||||
**推定工数**: 1-2時間
|
||||
|
||||
### Phase 90-C: time 系移行(推定 10-15箇所)
|
||||
|
||||
**対象**:
|
||||
- src/runner/modes/common_util/io.rs (4箇所)
|
||||
- src/runner/modes/common_util/selfhost_exe.rs (4箇所)
|
||||
- src/runtime/global_hooks.rs (6箇所)
|
||||
|
||||
**実装**:
|
||||
- `ring0.time.now()`
|
||||
- `ring0.time.monotonic_now()`
|
||||
- `ring0.time.elapsed(start)`
|
||||
- `ring0.time.sleep(ms)`
|
||||
|
||||
**推定工数**: 2-3時間
|
||||
|
||||
### Phase 90-D: thread 系移行(推定 3-5箇所)
|
||||
|
||||
**対象**:
|
||||
- src/runtime/global_hooks.rs (2箇所)
|
||||
- src/runtime/plugin_loader_unified.rs (2箇所)
|
||||
|
||||
**実装**:
|
||||
- `ring0.thread.sleep(ms)`
|
||||
- `ring0.thread.spawn(f)`
|
||||
- `ring0.thread.join(handle)`
|
||||
|
||||
**推定工数**: 1-2時間
|
||||
|
||||
### Phase 90-E: 統合テスト
|
||||
|
||||
**対象**:
|
||||
- selfhost 実行経路の完全動作確認
|
||||
- VM/LLVM バックエンドの動作確認
|
||||
- プラグインロードの動作確認
|
||||
|
||||
**推定工数**: 2-3時間
|
||||
|
||||
### Phase 90 総推定工数
|
||||
|
||||
**合計**: 8-13時間(約1-2日)
|
||||
|
||||
**完了条件**:
|
||||
- ✅ 全 Ring0 候補の移行完了
|
||||
- ✅ テスト全パス
|
||||
- ✅ println!/eprintln! 残存 1,948箇所以下(Phase 89-A から追加なし)
|
||||
**Example Locations**:
|
||||
- Test assertion messages
|
||||
- Test progress indicators
|
||||
- Debug output during test execution
|
||||
|
||||
---
|
||||
|
||||
## 5. Phase 90 移行実績(2025-12-03)
|
||||
#### Category 4: internal (~812 locations, TBD)
|
||||
|
||||
### Phase 90-A: fs 系移行(7箇所)
|
||||
**Description**: Internal processing println! remnants
|
||||
|
||||
**FsApi trait 追加**:
|
||||
- `read_to_string()`, `read()`, `write_all()`, `exists()`, `metadata()`, `canonicalize()`
|
||||
**Target Migration**: TBD
|
||||
|
||||
**移行済みパス**:
|
||||
**Priority**: To be determined in Phase 99
|
||||
|
||||
| ファイル | 行 | 移行内容 |
|
||||
|---------|---|---------|
|
||||
| `src/runner/modes/common_util/resolve/strip.rs` | 550-555 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/modes/common_util/resolve/strip.rs` | 650-655 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/modes/common_util/resolve/strip.rs` | 901-906 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/modes/common_util/resolve/strip.rs` | 941-946 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/dispatch.rs` | 31-33 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/mod.rs` | 122-124 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/mod.rs` | 181-183 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
| `src/runner/mod.rs` | 288-290 | `std::fs::read_to_string` → `ring0.fs.read_to_string` |
|
||||
**Phase 99 Scope**: Initial categorization
|
||||
|
||||
**移行進捗**: 7/243箇所 (2.9%)
|
||||
|
||||
### Phase 90-B: io 系移行
|
||||
|
||||
Phase 88 で既に IoApi 実装済みのため、スキップ(stdin/stdout は既存の ring0.io.* を使用)。
|
||||
|
||||
### Phase 90-C: time 系移行(3箇所)
|
||||
|
||||
**TimeApi に elapsed() 追加**:
|
||||
- `fn elapsed(&self, start: Instant) -> Duration`
|
||||
|
||||
**移行済みパス**:
|
||||
|
||||
| ファイル | 行 | 移行内容 |
|
||||
|---------|---|---------|
|
||||
| `src/runner/modes/common_util/selfhost_exe.rs` | 60-68 | `Instant::now() + elapsed()` → `ring0.time.monotonic_now() + ring0.time.elapsed()` |
|
||||
| `src/runner/modes/common_util/io.rs` | 22-37 | `Instant::now() + elapsed()` → `ring0.time.monotonic_now() + ring0.time.elapsed()` |
|
||||
| `src/runtime/plugin_loader_unified.rs` | 330-344 | `Instant::now() + elapsed()` → `ring0.time.monotonic_now() + ring0.time.elapsed()` |
|
||||
|
||||
**移行進捗**: 3/143箇所 (2.1%)
|
||||
|
||||
### Phase 90-D: thread 系移行(2箇所)
|
||||
|
||||
**ThreadApi trait 追加**:
|
||||
- `fn sleep(&self, duration: Duration)`
|
||||
|
||||
**移行済みパス**:
|
||||
|
||||
| ファイル | 行 | 移行内容 |
|
||||
|---------|---|---------|
|
||||
| `src/runtime/global_hooks.rs` | 246-253 | `std::thread::sleep` → `ring0.thread.sleep` |
|
||||
| `src/runtime/plugin_loader_unified.rs` | 342 | `std::thread::sleep` → `ring0.thread.sleep` |
|
||||
|
||||
**移行進捗**: 2/37箇所 (5.4%)
|
||||
**Subcategories** (to be refined):
|
||||
- Internal errors (could use Ring0.log.error)
|
||||
- State transitions (could use Ring0.log.debug)
|
||||
- Legacy debug output (could be removed)
|
||||
- Performance metrics (could use Ring0.log.info)
|
||||
|
||||
---
|
||||
|
||||
## 6. 今後の棚卸しタスク(Phase 91 以降)
|
||||
## Section 3: Ring0.log Expansion Plan (Sketch)
|
||||
|
||||
- hakmem / nyrt 経由の低レベル API 呼び出し(alloc/free など)を一覧化。
|
||||
- 代表パス(selfhost/hack_check/VM/LLVM)のみを対象にした「最小 Ring0 呼び出しセット」を定義する。
|
||||
- Ring1-core の境界整理(core_required / core_optional / user_plugin)
|
||||
### Future Directions (Not Implemented)
|
||||
|
||||
これらは Phase 86–87 で Ring0Context に寄せていくための下準備だよ。
|
||||
This section outlines **potential** future uses of Ring0.log. Implementation is deferred to Phase 100+.
|
||||
|
||||
---
|
||||
|
||||
#### Option 1: Error Log Consolidation
|
||||
|
||||
**Concept**: Unify error logging through Ring0.log
|
||||
|
||||
**Examples**:
|
||||
```rust
|
||||
// VM execution errors
|
||||
ring0.log.error(&format!("VM execution failed: {}", err));
|
||||
|
||||
// Parser errors
|
||||
ring0.log.error(&format!("Parse error at line {}: {}", line, msg));
|
||||
|
||||
// MIR lowering errors
|
||||
ring0.log.error(&format!("Lowering failed for {}: {}", node, reason));
|
||||
```
|
||||
|
||||
**Benefits**:
|
||||
- Centralized error logging
|
||||
- Consistent error format
|
||||
- Easy to redirect to files or monitoring systems
|
||||
|
||||
**Phase 99 Decision**: Concept documented, implementation deferred
|
||||
|
||||
---
|
||||
|
||||
#### Option 2: Internal State Logging
|
||||
|
||||
**Concept**: Use Ring0.log for runtime state tracking
|
||||
|
||||
**Examples**:
|
||||
```rust
|
||||
// Memory usage
|
||||
ring0.log.debug(&format!("Memory allocated: {} bytes", size));
|
||||
|
||||
// GC triggers
|
||||
ring0.log.info("Garbage collection triggered");
|
||||
|
||||
// Cache events
|
||||
ring0.log.debug(&format!("Cache hit rate: {}%", rate));
|
||||
```
|
||||
|
||||
**Benefits**:
|
||||
- Non-intrusive diagnostics
|
||||
- Performance monitoring
|
||||
- Debugging production issues
|
||||
|
||||
**Phase 99 Decision**: Concept documented, implementation deferred
|
||||
|
||||
---
|
||||
|
||||
#### Option 3: Execution Tracing
|
||||
|
||||
**Concept**: Trace program execution through Ring0.log
|
||||
|
||||
**Examples**:
|
||||
```rust
|
||||
// Function entry/exit
|
||||
ring0.log.debug(&format!("Entering function: {}", name));
|
||||
|
||||
// State transitions
|
||||
ring0.log.info(&format!("State changed: {} -> {}", old, new));
|
||||
|
||||
// Performance markers
|
||||
ring0.log.debug(&format!("Operation completed in {}ms", duration));
|
||||
```
|
||||
|
||||
**Benefits**:
|
||||
- Detailed execution visibility
|
||||
- Performance profiling
|
||||
- Bug reproduction
|
||||
|
||||
**Phase 99 Decision**: Concept documented, implementation deferred
|
||||
|
||||
---
|
||||
|
||||
### Implementation Priority (Future)
|
||||
|
||||
**Phase 100-101 Focus**: User-facing migrations (console_println!)
|
||||
|
||||
**Phase 102+ Candidates**:
|
||||
1. Error log consolidation (HIGH impact)
|
||||
2. Internal state logging (MEDIUM impact)
|
||||
3. Execution tracing (LOW impact, high cost)
|
||||
|
||||
**Decision Point**: After console_println! migration is complete
|
||||
|
||||
---
|
||||
|
||||
## Section 4: Call Site Distribution
|
||||
|
||||
### By Module (Approximate)
|
||||
|
||||
**src/runner/**: ~366 locations
|
||||
- Priority: HIGH (user-facing)
|
||||
- Target: console_println!
|
||||
|
||||
**src/mir/**: ~200 locations
|
||||
- Priority: MEDIUM (internal/debug)
|
||||
- Target: Ring0.log or removal
|
||||
|
||||
**src/parser/**: ~150 locations
|
||||
- Priority: MEDIUM (internal/debug)
|
||||
- Target: Ring0.log or removal
|
||||
|
||||
**tests/**: ~299 locations
|
||||
- Priority: LOW (keep as-is)
|
||||
- Target: None
|
||||
|
||||
**Other**: ~761 locations
|
||||
- Priority: TBD
|
||||
- Target: TBD
|
||||
|
||||
---
|
||||
|
||||
### By Type (Approximate)
|
||||
|
||||
**Error messages**: ~400 locations
|
||||
- User errors → console_println!
|
||||
- Internal errors → Ring0.log.error
|
||||
|
||||
**Debug output**: ~600 locations
|
||||
- Development debug → Ring0.log.debug or removal
|
||||
- Temporary debug → removal
|
||||
|
||||
**Progress/info**: ~200 locations
|
||||
- User progress → console_println!
|
||||
- Internal progress → Ring0.log.info
|
||||
|
||||
**Test output**: ~299 locations
|
||||
- Keep as-is
|
||||
|
||||
**Other**: ~277 locations
|
||||
- TBD
|
||||
|
||||
---
|
||||
|
||||
## Section 5: Migration Roadmap
|
||||
|
||||
### Phase 99 (Current): Documentation & Planning
|
||||
|
||||
**Objectives**:
|
||||
- ✅ Document Ring0.log infrastructure
|
||||
- ✅ Categorize remaining println!/eprintln! call sites
|
||||
- ✅ Establish migration strategy
|
||||
- ✅ Define completion criteria
|
||||
|
||||
**Deliverables**:
|
||||
- This document (ring0-inventory.md)
|
||||
- Logging policy (logging_policy.md)
|
||||
- Updated core_boxes_design.md Section 15.6-A
|
||||
|
||||
---
|
||||
|
||||
### Phase 100-101: User-Facing Migrations
|
||||
|
||||
**Objectives**:
|
||||
- Migrate ~366 user-facing println! to console_println!
|
||||
- Focus on src/runner/ paths
|
||||
- Ensure all CLI messages use ConsoleService
|
||||
|
||||
**Estimated Effort**: Medium (straightforward replacements)
|
||||
|
||||
**Success Criteria**:
|
||||
- All user-visible messages use console_println!
|
||||
- No println! in main execution paths
|
||||
- Tests still pass
|
||||
|
||||
---
|
||||
|
||||
### Phase 102+: Internal Logging
|
||||
|
||||
**Objectives**:
|
||||
- Evaluate Ring0.log usage for internal logging
|
||||
- Migrate or remove dev-debug println!
|
||||
- Consolidate error logging
|
||||
|
||||
**Estimated Effort**: Variable (requires case-by-case analysis)
|
||||
|
||||
**Success Criteria**:
|
||||
- Clear separation: Ring0.log (internal) vs ConsoleService (user)
|
||||
- No unnecessary println! in production code
|
||||
- Test println! remains untouched
|
||||
|
||||
---
|
||||
|
||||
## Section 6: Grep Commands for Investigation
|
||||
|
||||
### Finding Call Sites
|
||||
|
||||
```bash
|
||||
# All println!/eprintln! in source code
|
||||
rg 'println!|eprintln!' --type rust
|
||||
|
||||
# Excluding tests
|
||||
rg 'println!|eprintln!' --type rust --glob '!**/tests/**' --glob '!**/test_*.rs'
|
||||
|
||||
# Only in src/runner/
|
||||
rg 'println!|eprintln!' --type rust src/runner/
|
||||
|
||||
# Only in src/mir/
|
||||
rg 'println!|eprintln!' --type rust src/mir/
|
||||
|
||||
# Only in tests
|
||||
rg 'println!|eprintln!' --type rust --glob '**/tests/**' --glob '**/test_*.rs'
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Finding console_println! Usage
|
||||
|
||||
```bash
|
||||
# Current console_println! usage
|
||||
rg 'console_println!' --type rust
|
||||
|
||||
# Potential candidates for console_println!
|
||||
rg 'eprintln!\("Error:|Warning:|Info:' --type rust
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### Finding Ring0.log Usage
|
||||
|
||||
```bash
|
||||
# Current Ring0.log usage
|
||||
rg 'ring0\.log\.(debug|info|warn|error)' --type rust
|
||||
|
||||
# LogApi trait implementations
|
||||
rg 'impl.*LogApi' --type rust
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Section 7: Historical Migration Data (Phase 88-90)
|
||||
|
||||
### Phase 88-90: ring0.log.* Migration (56 locations)
|
||||
|
||||
**Migrated Files**:
|
||||
- `src/runner/selfhost.rs`: 11 locations
|
||||
- `src/runner/modes/vm.rs`: 22 locations
|
||||
- `src/runner/modes/vm_fallback.rs`: 4 locations
|
||||
- `src/runner/modes/common_util/hack_check.rs`: 19 locations
|
||||
|
||||
**Impact**: Consolidated user-facing error messages to Ring0.log.error()
|
||||
|
||||
---
|
||||
|
||||
### Phase 90: Ring0 API Migration (12 locations)
|
||||
|
||||
**Phase 90-A: fs API (7 locations)**:
|
||||
- `src/runner/modes/common_util/resolve/strip.rs`: 4 locations
|
||||
- `src/runner/dispatch.rs`: 1 location
|
||||
- `src/runner/mod.rs`: 3 locations
|
||||
- Migration: `std::fs::read_to_string` → `ring0.fs.read_to_string`
|
||||
|
||||
**Phase 90-C: time API (3 locations)**:
|
||||
- `src/runner/modes/common_util/selfhost_exe.rs`: 1 location
|
||||
- `src/runner/modes/common_util/io.rs`: 1 location
|
||||
- `src/runtime/plugin_loader_unified.rs`: 1 location
|
||||
- Migration: `Instant::now() + elapsed()` → `ring0.time.monotonic_now() + ring0.time.elapsed()`
|
||||
|
||||
**Phase 90-D: thread API (2 locations)**:
|
||||
- `src/runtime/global_hooks.rs`: 1 location
|
||||
- `src/runtime/plugin_loader_unified.rs`: 1 location
|
||||
- Migration: `std::thread::sleep` → `ring0.thread.sleep`
|
||||
|
||||
---
|
||||
|
||||
## Section 8: Success Metrics
|
||||
|
||||
### Completion Criteria
|
||||
|
||||
**Phase 99 Complete** when:
|
||||
- ✅ Ring0.log infrastructure documented
|
||||
- ✅ println!/eprintln! call sites categorized
|
||||
- ✅ Migration strategy established
|
||||
- ✅ Roadmap defined for Phase 100+
|
||||
|
||||
**Phase 100-101 Complete** when:
|
||||
- All user-facing println! migrated to console_println!
|
||||
- src/runner/ paths use ConsoleService exclusively
|
||||
- Test println! remains untouched
|
||||
|
||||
**Phase 102+ Complete** when:
|
||||
- Internal logging uses Ring0.log appropriately
|
||||
- No unnecessary println! in production code
|
||||
- Clear separation of concerns maintained
|
||||
|
||||
---
|
||||
|
||||
## Related Documentation
|
||||
|
||||
- [Logging Policy](logging_policy.md) - Role separation and macro policy
|
||||
- [CoreBoxes Design - Section 15.6-A](core_boxes_design.md#section-156-a-logsoutput-unified-design) - Architectural context
|
||||
- [Phase 85 CURRENT_TASK](../../../CURRENT_TASK.md) - Implementation timeline
|
||||
|
||||
---
|
||||
|
||||
## Summary
|
||||
|
||||
Phase 99 establishes a **clear inventory** of logging infrastructure and println! call sites:
|
||||
|
||||
1. **Ring0.log**: Underutilized, ready for expansion
|
||||
2. **println!/eprintln!**: 1477 production call sites categorized into 4 groups
|
||||
3. **Migration strategy**: Phased approach starting with user-facing messages
|
||||
4. **Success criteria**: Clear metrics for each phase
|
||||
|
||||
**Next Steps**: Phase 100+ will implement gradual migrations based on this inventory.
|
||||
|
||||
Reference in New Issue
Block a user