插件

将会话、Agent 循环、LLM 与工具生命周期事件转换为 OpenTelemetry GenAI 调用链与指标，通过标准 OTLP/HTTP 导出到任意兼容后端，正文采集默认关闭。

OpenTelemetry traces backend for the DeepSeek Harness telemetry seam: folds agent session events into OTLP span trees

Langfuse observability for DeepSeek Harness: exports session logs as OpenTelemetry traces (GenAI semantic conventions) to Langfuse's OTLP endpoint

将会话事件流导出为 OpenTelemetry OTLP 与 Langfuse 的脱敏、缓冲 traces 与指标，默认关闭。