- https://opentelemetry.io/docs/
- https://opentelemetry.opendocs.io/docs/
- OpenTelemetry，简称 OTel，是一个供应商中立的开源可观测性框架，用于仪表化、生成、收集和导出诸如跟踪、度量、日志等遥测数据。作为行业标准，它得到了40多个可观测性供应商的支持，在许多库、服务和应用中得到集成，并得到了众多最终用户的采用。
- OpenTelemetry, also known as OTel, is a vendor-neutral open source Observability framework for instrumenting, generating, collecting, and exporting telemetry data such as traces, metrics, and logs.
- As an industry-standard, OpenTelemetry is supported by more than 40 observability vendors, integrated by many libraries, services, and apps, and adopted by numerous end users.