How to disable actual measurements send to HA from temp6000 (esp8266)

I want only binary events send to HA ( too much wifi traffic already) Here is my code. With the internal = true the actual measurements hidden from HA, but I can see them in wifi logs. For my application I want short updates - 1s which will pollute my network.
thanks

sensor:
  - platform: adc
    pin: A0  
    name: "MBR Lux"
    id: mbr_illuminance
    update_interval: 1s
    internal: true
    unit_of_measurement: lux
    filters:
      - lambda: |-
          return (x / 10000.0) * 2000000.0;

binary_sensor:

  - platform: template
    name: "MBR light"
    device_class: light
    lambda: |-
      if (id(mbr_illuminance).state > 50) {
        return true;
      } else {
        return false;
      }

What are you referring to here?

Here is the log. I want to see only OFF/ON events. Not interested in actual lux data.

[19:06:04.965][D][sensor:118]: 'MBR Lux' >> 75.59 lux
[19:06:06.436][D][sensor:118]: 'MBR Lux' >> 83.40 lux
[19:06:06.969][D][sensor:118]: 'MBR Lux' >> 14.84 lux
**[19:06:06.969][D][binary_sensor:044]: 'MBR light' >> OFF**
[19:06:08.012][D][sensor:118]: 'MBR Lux' >> 17.19 lux
[19:06:09.062][D][sensor:118]: 'MBR Lux' >> 15.04 lux
[19:06:09.974][D][sensor:118]: 'MBR Lux' >> 18.75 lux
[19:06:11.111][D][sensor:118]: 'MBR Lux' >> 17.77 lux
[19:06:11.977][D][sensor:118]: 'MBR Lux' >> 81.45 lux
**[19:06:11.977][D][binary_sensor:044]: 'MBR light' >> ON**
[19:06:13.161][D][sensor:118]: 'MBR Lux' >> 83.20 lux
[19:06:14.186][D][sensor:118]: 'MBR Lux' >> 70.90 lux

Have you actually re-flashed your device since adding
internal: true

may be I’m confused and misunderstand basics. So when I collecting logs over wifi, these logs show actual event on ESP. EspHome can see these events only because somehow debugging tools capturing serial output and send over wifi?

yes I did reflash and lux data is not reported in HA GUI but still present logs

So it is working.

The debug logs show everything occurring, not just what is sent.