usbi_dbg          162 third_party/libusb/src/libusb/libusbi.h #define usbi_dbg(...) _usbi_log(NULL, LIBUSB_LOG_LEVEL_DEBUG, __VA_ARGS__)
usbi_dbg          165 third_party/libusb/src/libusb/libusbi.h #define usbi_dbg(...) do {} while(0)