MySQL 8.4 Release Notes
OpenTelemetry (OTel) 项目是一个开源、供应商中立的可观测性框架，提供统一的可观测性标准。它允许用户对其应用程序进行仪器化，以导出可观测性数据：追踪、指标和日志，从而提高调试和测试的细粒度。The OpenTelemetry (OTel) project is an open-source, vendor-neutral observability framework, providing a common observability standard. It enables users to instrument their applications in order to export observability data: traces, metrics and logs, enabling increased granularity of debugging and testing.
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OpenTelemetry 支持是 MySQL 企业版（商业产品）中包含的一个组件。要了解更多关于商业产品的信息，请参见 https://www.mysql.com/products/。OpenTelemetry support is a component included in MySQL Enterprise Edition, a commercial product. To learn more about commercial products, see https://www.mysql.com/products/.
本章假设已熟悉 OpenTelemetry 文档。This chapter assumes familiarity with the OpenTelemetry Documentation.