Rediscovery not working
Hello!
I've started homebridge without broadlink rf, then plugged it back and it says it rediscovered. But i cannot send commands, see log:

```
апр 01 18:09:20 homekit homebridge[16630]: Broadlink RM device at 10.172.10.83 () has been re-discovered.
апр 01 18:09:20 homekit homebridge[16630]: [2018-4-1 18:09:20] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:21 homekit homebridge[16630]: [2018-4-1 18:09:21] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:22 homekit homebridge[16630]: [2018-4-1 18:09:22] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:22 homekit homebridge[16630]: [2018-4-1 18:09:22] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:23 homekit homebridge[16630]: [2018-4-1 18:09:23] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:23 homekit homebridge[16630]: [2018-4-1 18:09:23] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:24 homekit homebridge[16630]: [2018-4-1 18:09:24] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:24 homekit homebridge[16630]: [2018-4-1 18:09:24] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:25 homekit homebridge[16630]: [2018-4-1 18:09:25] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:25 homekit homebridge[16630]: [2018-4-1 18:09:25] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:26 homekit homebridge[16630]: [2018-4-1 18:09:26] [Шкаф] Requesting temperature on "http://localhost:8080/getStatus/temperature", method GET
апр 01 18:09:26 homekit homebridge[16630]: [2018-4-1 18:09:26] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:26 homekit homebridge[16630]: [2018-4-1 18:09:26] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:26 homekit homebridge[16630]: [2018-4-1 18:09:26] [Шкаф] HTTP successful response: 28.1
апр 01 18:09:27 homekit homebridge[16630]: [2018-4-1 18:09:27] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:27 homekit homebridge[16630]: [2018-4-1 18:09:27] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:27 homekit homebridge[16630]: [2018-4-1 18:09:27] [Broadlink RM] Ванная setSwitchState: false
апр 01 18:09:27 homekit homebridge[16630]: [2018-4-1 18:09:27] [Broadlink RM] [ERROR] Ванная sendData (no device found at 10.172.10.83)
апр 01 18:09:27 homekit homebridge[16630]: [2018-4-1 18:09:27] [Broadlink RM] Ванная getSwitchState: false
апр 01 18:09:28 homekit homebridge[16630]: [2018-4-1 18:09:28] [Broadlink RM] Туалет getSwitchState: true
апр 01 18:09:28 homekit homebridge[16630]: [2018-4-1 18:09:28] [Broadlink RM] Ванная getSwitchState: true
апр 01 18:09:28 homekit homebridge[16630]: [2018-4-1 18:09:28] [Broadlink RM] [ERROR] Ванная sendData (no device found at 10.172.10.83)
апр 01 18:09:28 homekit homebridge[16630]: [2018-4-1 18:09:28] [Broadlink RM] [ERROR] Ванная sendData (no device found at 10.172.10.83)
```

Another question, is it possible to turn off logging on every ping query?
Thanks!