If you have a Zigbee smart home network, the main way to see what’s happening on it is through your coordinator’s logs, but you don’t see the actual network at work. Zigbee2MQTT gives you a scrolling list of messages, Home a**istant can show you the important ones, and if something goes wrong, you dig through serial output or set up a packet capture. It may work, but it’s not exactly something you can glance at from across the room, and it never looks like normal traffic.