# sys-ctl-hlth-journalctl

## Description
Scans `journalctl` over the last day for “error” entries and alerts if any are found.

## Features
- Runs `journalctl --since '1 day ago' | grep -i error`.
- Exits non-zero on matches.
- Scheduled via systemd timer.
- Alerts via `sys-ctl-alm-compose` on detection.

## Usage
Include the role; set `on_calendar_health_journalctl` for your preferred schedule.
