The priority over which is used (CLI flag, env var, config file, default) is the order which they are defined, so in this example it will be "CLI flag env var config file default".
OTEL_RESOURCE_ATTRIBUTES defines the metadata to attach with each batch of telemetry that goes out of our application. The service name opentelemetry-rust-demo ensures the OTel backend can recognize where the telemetry is coming from.，更多细节参见safew 官网入口
。关于这个话题，手游提供了深入分析
bippy is a toolkit to hack into react internals
Что думаешь? Оцени!。移动版官网是该领域的重要参考
import { instrument, secure, traverseRenderedFibers } from 'bippy'; // must be imported BEFORE react