AdvancedClientsWendy cliCommandsDevice
Logs
Tails the OTel logs from a wendy-agent, rendering them in the terminal. By default it shows all apps and the agent's logs.
Tails the OTel logs from a wendy-agent, rendering them in the terminal. By default it shows all apps and the agent's logs.
With --app, you can filter on a per-app basis. You can also set a minimum log level using, for example, --level error.
If you provide --json, the output will be JSONL, one line per log statement.
To inspect the device's kernel ring buffer (dmesg) instead of container/agent logs, use wendy device os-logs.
Flags
| Flag | Description |
|---|---|
--app <name> | Only show logs from the named app. For multi-service apps this also includes each service container's logs, so crash output from a crash-looping service member is reachable with --app <appId>. |
--service <name> | Only show logs from the named service. |
--level <level> | Minimum log level: trace, debug, info, warn, error, or fatal. |
--min-severity <n> | Minimum OTel severity number; a numeric alternative to --level. |
--tail <N> | Replay the last N log batches matching the active filters before streaming live (default 0: live only). The window counts only batches that survive --app/--service/--level, so other apps logging at high volume on the same device cannot push the requested app's history out of the replay window. |