MQTTWarn INI File for OpenHAB item and rule - XIAOMI - Philips HUE

house.item

Switch      Wohnzimmerlicht                           { channel="hue:0100:xxxxxxxxxxx:1:brightness" }
Contact     Fensterstatus       "Fenster Status"      { channel = "mihome:sensor_magnet:158d00019f51cb:isOpen"}

String      VT_Notify_Trace                           { mqtt=">[broker:/openhab/notification/trace:state:*:default]" }
String      VT_Notify_Info                            { mqtt=">[broker:/openhab/notification/info:state:*:default]" }
String      VT_Notify_Alert                           { mqtt=">[broker:/openhab/notification/alert:state:*:default]" }
String      VT_Notify_Warn                            { mqtt=">[broker:/openhab/notification/warn:state:*:default]" }
String      VT_Notify_Alarm                           { mqtt=">[broker:/openhab/notification/alarm:state:*:default]" }

house.rules

// PHILIPS HUE WHITE BULB
rule "WohnzimmerLichtAn"
when
	Item Wohnzimmerlicht changed from OFF to ON
then
	VT_Notify_Alarm.postUpdate("Wohnzimmer Licht EIN")
end

rule "WohnzimmerLichtAus"
when
	Item Wohnzimmerlicht changed from ON to OFF
then
	VT_Notify_Alarm.postUpdate("Wohnzimmer Licht AUS")
end

// XIAOMI DOOR MAGNET
rule "Fensterstatus"
when
	Item Fensterstatus changed
then
    if (Fensterstatus.state == OPEN) {
        VT_Notify_Alarm.postUpdate("Fenster offen")
		sendCommand(Wohnzimmerlicht, ON)
    } else {
        VT_Notify_Alarm.postUpdate("Fenster geschlossen")
		sendCommand(Wohnzimmerlicht, OFF)
    }
end

mqttwarn.ini

[config:slack]
token = 'xoxb-xxxxxxxxxxxx-xxxxxxxxxxxx'
targets = {
              #  #channel/@user   username, icon
   'mqtt-client'  : [ '#allgemein',       "openhab",   ':hankey:' ]
  }

[/openhab/notification/]
targets = file:mylog, log:info

[#]
targets = slack:mqtt-client