emqx_otel_schema { opentelemetry.desc: "Open Telemetry Toolkit configuration" exporter.desc: "Open Telemetry Exporter" enable.desc: "Enable or disable open telemetry metrics" protocol.desc: "Open Telemetry Exporter Protocol" endpoint.desc: "Open Telemetry Exporter Endpoint" interval.desc: "The interval of sending metrics to Open Telemetry Endpoint" }