**Show HN: Langtrace – OpenTelemetry-Based LLM App Observability** Hey HN, Ola and Karthik here. We are working on Langtrace( https://github.com/Scale3-Labs/langtrace), an open source, open telemetry based SDK and monitoring/evaluations client for LLM based applications. The SDK generates OTEL standard spans and traces for popular LLMs like OpenAI, Anthropic and Cohere, popular frameworks like Langchain and LlamaIndex and vectorDBs like ChromaDB and Pinecone. The LLM monitoring/ev ... ⌘ Read more