AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning

skills/openclaw-self-healing/CHANGELOG.md

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+# Changelog
+
+All notable changes to OpenClaw Self-Healing System will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [2.0.1] - 2026-02-07
+
+### Fixed
+- **Reasoning log extraction:** Claude's reasoning process (Decision Making, Lessons Learned) is now properly extracted and appended to `recovery-learnings.md` (#Critical)
+- **Version consistency:** Script header version unified to v2.0.0 across all files
+- **Environment variable naming:** `DISCORD_WEBHOOK_URL` consistency improved in `emergency-recovery-v2.sh`
+- **ShellCheck warnings:** `read -r` flag added to `metrics-dashboard.sh` (SC2162)
+
+### Improved
+- **Edge case handling:** Graceful fallback when reasoning log file is missing
+- **Code quality:** ShellCheck recommendations applied
+
+## [2.0.0] - 2026-02-07
+
+### Added
+- **Recovery Documentation**: Persistent learning repository (`recovery-learnings.md`)
+  - Automatically extracts symptom, root cause, solution, and prevention from each recovery
+  - Cumulative knowledge base for future incidents
+  - Addresses Moltbook ContextVault feedback
+- **Reasoning Logs**: Separate reasoning process logs (`claude-reasoning-*.md`)
+  - Captures Claude's decision-making process
+  - Explainability and transparency
+  - Helps understand why specific fixes were chosen
+- **Telegram Alert Support**: Alternative notification channel
+  - Configure via `TELEGRAM_BOT_TOKEN` and `TELEGRAM_CHAT_ID`
+  - Works alongside Discord notifications
+- **Enhanced Metrics**: Symptom and root cause tracking
+  - Metrics now include problem patterns
+  - Better trending analysis
+  - Identifies recurring issues
+- **Metrics Dashboard**: New `metrics-dashboard.sh` script
+  - Visualizes recovery statistics
+  - Success rate, average recovery time
+  - Top symptoms and root causes
+  - 7-day trend analysis
+
+### Changed
+- Emergency recovery script refactored to v2.0 (`emergency-recovery-v2.sh`)
+- Enhanced Claude instructions for structured reporting
+- Improved log rotation (includes reasoning logs)
+- Updated `.env.example` with Telegram configuration
+
+### Fixed
+- None (initial v2.0 release)
+
+---
+
+## [1.3.4] - 2026-02-06
+
+### Fixed
+- SKILL.md version number sync
+
+## [1.3.0] - 2026-02-06 23:20
+
+### Added
+- One-Click Installer (`install.sh`)
+  - Single command: `curl -sSL .../install.sh | bash`
+  - Automatic dependency check
+  - LaunchAgent installation
+  - Environment setup
+
+### Changed
+- README restructured: one-click install prominent, manual install in collapsible
+
+## [1.2.2] - 2026-02-06 22:55
+
+### Added
+- Marketing bundle complete (5 platforms: Hacker News, Reddit, Twitter, Discord, Dev.to)
+- Demo GIF for README
+
+## [1.2.1] - 2026-02-06 22:05
+
+### Fixed
+- Security improvements:
+  - Added cleanup trap to prevent resource leaks
+  - Lock file permissions (chmod 700)
+  - Session log permissions (chmod 600)
+- Linux setup documentation (LINUX_SETUP.md)
+
+## [1.2.0] - 2026-02-06 21:00
+
+### Added
+- Enhanced documentation (55KB)
+- GitHub Actions (ShellCheck)
+
+## [1.1.0] - 2026-02-06 20:00
+
+### Changed
+- Documentation improvements
+- Code cleanup
+
+## [1.0.0] - 2026-02-06 21:30
+
+### Added
+- Initial public release
+- 4-tier self-healing architecture:
+  - Level 1: Watchdog (180s process monitoring)
+  - Level 2: Health Check (300s HTTP verification + 3 retries)
+  - Level 3: Claude Emergency Recovery (30min AI-powered diagnosis)
+  - Level 4: Discord Notification (human escalation)
+- macOS LaunchAgent integration
+- Production-tested (verified recovery Feb 5, 2026)
+- World's first Claude Code as emergency doctor
+
+[2.0.0]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.3.4...v2.0.0
+[1.3.4]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.3.0...v1.3.4
+[1.3.0]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.2.2...v1.3.0
+[1.2.2]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.2.1...v1.2.2
+[1.2.1]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.2.0...v1.2.1
+[1.2.0]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.1.0...v1.2.0
+[1.1.0]: https://github.com/Ramsbaby/openclaw-self-healing/compare/v1.0.0...v1.1.0
+[1.0.0]: https://github.com/Ramsbaby/openclaw-self-healing/releases/tag/v1.0.0