Debug #

In case Zigbee2MQTT isn’t working as expected the following tips can help you in finding the problem.

Enabling logging #

Zigbee2MQTT debug logging #

To enable debug logging for Zigbee2MQTT add the following in your configuration.yaml

advanced:
  log_level: debug

Zigbee-herdsman debug logging #

To enable debug logging for Zigbee-herdman start Zigbee2MQTT with: DEBUG=zigbee-herdsman* npm start. Zigbee-herdsman is the Zigbee library where Zigbee2MQTT is based up-on.

Important: this is not logged to the log files and is only available on the STDOUT.

Docker #

To enable debug logging in the Zigbee2MQTT Docker container add -e DEBUG=zigbee-herdsman* to your docker run command.

Home Assistant OS/Supervised addon #

• Go to Supervisor in the main menu and click on the Zigbee2MQTT addon.
• In the top tabs, click on Configuration
• Add the following to the end of the file, with no spaces or tabs preceding it: zigbee_herdsman_debug: true
• Click Save, and when prompted to restart, click Restart add-on

Herdsman debug logs should now sow up on the Logs tab for the addon.

Change log level during runtime #

See MQTT topics and message structure