config.json

{
	"transmission_rules": {
		"predicates": [{
			"and,eq,health.power.charging_status,charging,gte,health.power.battery,30": {
				"result": {
					"ttl": -1,
					"flush": false,
					"batch_size": 50,
					"batch_duration": 5,
					"preferred_channel": "http"
				}
			}
		}],
		"default_rule": {
			"ttl": -1,
			"flush": false,
			"batch_size": 50,
			"batch_duration": 300,
			"preferred_channel": "http"
		}
	}
}