Not seeing any log entries for MQTT connection
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**Describe The Problem:**
I am trying to connect to an Azure IoT Hub via an MQTT connection from Homebridge. I have entered an MQTT broker URL in the configuration of the UnifiProtect plugin and it was accepted, 

URL has this format: 
mqtt://{myiothub}.azure-devices.net/{mydevice}:SharedAccessSignature%20sr={myiothub}.azure-devices.net%2Fdevices%2F{mydevice}&sig={mysig}&se=1672484512@{myiothub}.azure-devices.net/{mydevice}?api-version=2018-06-30

User ID and Password format come from this article: [https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-mqtt-support#using-the-mqtt-protocol-directly-as-a-device](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-mqtt-support#using-the-mqtt-protocol-directly-as-a-device)

**To Reproduce:**
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N/A

**Logs:**
<!-- In order to be helpful, include the relevant logs from Homebridge, if applicable. -->
Not seeing any relevant logs (should I be looking somewhere other than the home screen of the UI?)

* **Operating System and OS Version:** 
System Information
Timezone	GMT-0500
OS	Raspbian GNU/Linux Buster (10)
Node.js Version	v14.17.1
Npm Version	v7.17.0
Storage Path	/var/lib/homebridge
Config Path	/var/lib/homebridge/config.json
Service Mode	Yes

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