# Log Monitor Skill

Automatic log scanning and error repair for OpenClaw/agent systems.

## Purpose

Runs daily at 2 AM to:
1. Scan system logs (journald, cron, OpenClaw) for errors
2. Attempt safe auto-fixes for known issues
3. Report unhandled errors needing human attention

## Auto-Fixes Supported

| Error Pattern | Fix Action |
|---------------|------------|
| Missing Python module (`ModuleNotFoundError`) | `pip install <module>` |
| Permission denied on temp files | `chmod 755 <path>` |
| Ollama connection issues | `systemctl restart ollama` |
| Disk full | Alert only (requires manual cleanup) |
| Service down (connection refused) | Alert only (investigate first) |

## Usage

### Manual Run
```bash
cd /root/.openclaw/workspace/skills/log-monitor/scripts
python3 log_monitor.py
```

### View Latest Report
```bash
cat /tmp/log_monitor_report.txt
```

### Cron Schedule
Runs daily at 2:00 AM via `openclaw cron`.

## Adding New Auto-Fixes

Edit `log_monitor.py` and add to `AUTO_FIXES` dictionary:

```python
AUTO_FIXES = {
    r"your-regex-pattern-here": {
        "fix_cmd": "command-to-run {placeholder}",
        "description": "Human-readable description with {placeholder}"
    },
}
```

Use `{module}`, `{path}`, `{port}`, `{service}` as capture group placeholders.

Set `"alert": True` for issues that should notify you but not auto-fix.

## Safety

- Only "safe" fixes are automated (package installs, restarts, permissions)
- Critical issues (disk full, service down) alert but don't auto-fix
- All actions are logged to `/tmp/log_monitor_report.txt`
- Cron exits with code 1 if human attention needed (triggers notification)