I'm going to try this again today. I am going to reboot the machine and then reload the plug-in. Since error logging is on already, I won't need to reload that.
I'll wait around 15 minutes before I do a "discover devices" to the log will be clear if it got a request or not. As I read the log, I'm not seeing any call from Alexa but I'll try to revalidate that.
If we don't see a response in the Hue log, any thoughts as to what might be wrong on the Alexa end? In the plugin code, does the user: statement referring to Android mean it senses the presence of Alexa?