Are the currently used labels helpful?

[xenji]

Currently these labels are used:

private val energyGauge: Gauge = Gauge
    .build("current_energy", "Tracks the current energy level of a meter")
    .labelNames("node_id", "attribute_id", "name", "unit")
    .register()

private val statusGauge = Gauge
    .build("current_state", "Tracks the current state of a switch")
    .labelNames("node_id", "attribute_id", "name")
    .register()

private val temperatureGauge = Gauge
    .build("current_temperature", "Tracks the current state of a thermometer")
    .labelNames("node_id", "attribute_id", "name", "unit")
    .register()

[xenji]

useless for now