Activating debug log for http binding on OH3

I found the instructions somewhere to bring the http binding into debug (and separate, of course out of) logging mode, using the console and OH3.

log:set DEBUG org.openhab.binding.http
log:set DEFAULT org.openhab.binding.http

But this does not show me any new information in the openhab-cli showlogs. But this would be the only way to debug my delock http switch and see if the url that the http binding constructs, is actually the one I want. It is not working, probably some stupid mistake, I would resolve using increased log level.

Many thanks for any help!

OH3 thing code + OH2 item file.
UID: http:url:6e1dbd6969
label: Wohnzimmer_Delock
thingTypeUID: http:url
  authMode: BASIC
  ignoreSSLErrors: false
  refresh: 30
  commandMethod: POST
  timeout: 3000
  bufferSize: 2048
  - id: LichtWohn
    channelTypeUID: http:switch
    label: Licht Stehlampe
    description: ""
      onValue: Power On
      offValue: Power Off
      commandExtension: cm?cmnd=%2$s

Switch delock1 "Wohnzimmer Lampe" { http=">[ON:POST:] >[OFF:POST:$

  • Platform information:
    • Hardware: RPI3
    • OS: Debian
    • Java Runtime Environment: 11
    • openHAB version: 3.0.0-1

Try TRACE instead of DEBUG

Thank you so much.