> ## Documentation Index
> Fetch the complete documentation index at: https://docs.honeycomb.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Journald

<Badge className="hny-badge-enterprise-addon" stroke>Ent+</Badge>

<Note>
  This feature is available as an add-on for the [Honeycomb Enterprise plan](https://www.honeycomb.io/pricing/).
  Please contact your Honeycomb account team for details.
</Note>

## Supported Platforms

| Platform | Metrics | Logs | Traces |
| :- | :- | :- | :- |
| Linux | | ✓ | |

## Configuration Table

| Parameter | Type | Default | Description |
| :- | :- | :- | :- |
| units | `strings` | | Service Units to filter on. If not set, all units will be read. |
| directory | `string` | | The directory containing Journald's log files. If not set, /run/log/journal and /run/journal will be used. |
| priority | `enum` | "info" | Set log level priority. Valid values are: `trace`, `info`, `warn`, `error`, and `fatal`. |
| start\_at | `enum` | end | Start reading the journal from the 'beginning' or 'end'. |