llm-trace-phoenix-otlp

OpenClaw plugin for sending LLM input/output traces to Arize Phoenix via OpenTelemetry OTLP gRPC. Version 1.3.0. Hooks into llm_input and llm_output events, opens OTel spans, and batches export to Phoenix. Routes projects via resource attribute 'openinference.project.name' or gRPC metadata header 'x-phoenix-project-name'. Requires running Phoenix instance on port 4317. Inspired by a similar plugin, rewritten for better reliability.