Where do I find sent Class-B beacons in logs?

@goodshot

I never tried Class B yet, but I found a mention from Brocaar in another topic regarding GPS …

Please note that in order to use Class-B, you need to have a gateway with GNSS / GPS time synchronization.

Plese also check that the configuration should be like this running on ttyS0 in some cases of GWs.

{
    ...
    "gateway_conf": {
         ...
        "fake_gps": false,
        "gps": true,
        "gps_tty_path": "/dev/serial0"
    }
}