trouble shooting - nsavageJVM/logcat-utls GitHub Wiki
if you see something like this
ADBServiceImplsetDevice result FAIL00a7device unauthorized. This adb server's $ADB_VENDOR_KEYS is not set
you will need to delete the adbkey and adbkey.pub files then reauthorize your device to always allow usb debugging from the computer ect ....
header tags are like "PowerManagerService"