[Feature] Reduce volume of logs printed to Homebridge console
**Problem description**
Currently this plugin generates a large amount of entry into the logs page as every device interaction / message is logged. This can drown out critical issues (with other plugins) meaning they go undetected. 

**Suggested solution**
Add an option in config to change the log level for this plugin allowing device updates to be silenced.

**Describe alternatives you've considered**
-

**Additional context**
-

**Are you willing to contribute to this feature?**
Yes.
