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Logs

The device Observe > Logs page searches the logs from one device: kernel messages, Admiral platform logs, and your workload's stdout and stderr. Fleet > Observe > Logs does the same across every device in a fleet.

Device Logs Tab

Searching​

  • Pick a time range at the top right (default 6 hours). A histogram shows when matching lines occurred.
  • Level: filter by ERROR, WARN, INFO or DEBUG.
  • Source: the sources this device has reported, such as the kernel, the platform, and your workload.
  • Search: free text, or click the code button to write a full LogsQL query (Ctrl/Cmd + Enter runs it).
  • Choose how many rows to return (default 500). Click a row to see all of its fields.

Live​

Live streams new matching lines as they arrive; Stop ends the stream. Long-running streams reconnect automatically every 15 minutes.

If a device loses its connection, it keeps its logs on disk and sends them when it reconnects, so the history has no gaps.

Next Steps​