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Hello.

Now I am inside the event handler for a change:metrics:level and i need to to fetch some configuration from the module.json file.
will fetch the object serverip from module.json so no problem with that, but i have some config that is only for this device. How could i fetch that?
The information i need is actual in config.devices.tagname but i need to tell the code what device i am trying to fetch from.

When i create the event listener then i loop the config

Note that self.config is just a JSON object representing your configuration and structured according to schema described in module.json. So if you want to store in config pairs of (device, some_value) you needs to add in your schema array of objects with .device and .some_value fields and describe their "view"/validator.

I have everything set in the .json file but the question is how to fetch it from the json file in a event handler.