Logs
Unified log viewer for the picked node — journal, dmesg, and syslog rolled into one filterable table.
Source Tabs
The three log sources sit on their own tabs at the top of the page:
- Journal — systemd journal entries
- Dmesg — kernel ring buffer
- Syslog —
/var/log/syslog
Pick one tab at a time; the table re-queries when you switch.
Severity Filters
Below the tabs, a chip row narrows the rows currently visible:
- ALL — no filter
- INFO
- MANGO — entries emitted by MangoBoost components (mango-cli, mango-drivers, …)
- WARNING
- ERROR
Columns
| Column | Notes |
|---|---|
| Timestamp | UTC time of the entry |
| Source | Originating unit / process (systemd, CRON, smartd, kernel, …) |
| Message | Single log line |
| Level | Severity (INFO, WARNING, ERROR, MANGO) |
Export
The Export CSV button in the upper right saves the current table to a CSV file — handy for sharing with vendors during a support ticket.
How It Works (Briefly)
Each agent's sys-exporter ships logs to the master's Loki instance. The dashboard
queries Loki over HTTP — so logs are searchable even when the source agent is offline.
That property makes this page the right place to look right after a node crash.