问题
I have been playing around with Google Nearby Connections 2.0 sample program: walkietalkie. I ran the APP on several android phones and tablets. I usually put one device on advertising mode and other devices in discovering mode very close by. The devices sometimes discover successfully but also fail to discover frequently.
Is there a way to monitor the Bluetooth discovering process to get more information? I suspect Bluetooth pairing issue.
回答1:
You can filter for the log tags 'NearbyConnections' and 'NearbyMediums'
adb logcat NearbyConnections:* NearbyMediums:* *:S
That will print out any warnings and/or errors that occur. If you find a device that's particularly troublesome, give me the model number and I'll add it to our test suite. [Disclaimer: I work on Nearby Connections]
来源：https://stackoverflow.com/questions/45551237/is-it-possible-to-monitor-discovering-process-when-using-google-nearby-connectio