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Observability

FAQ: Observability

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How do I track LLM cost and tokens in Langfuse?How to enable or disable Langfuse tracing?How to manage different environments in Langfuse?How to use Langfuse Tracing in Serverless Functions (AWS Lambda, Vercel, Cloudflare Workers, etc.)I have setup Langfuse, but I do not see any traces in the dashboard. How to solve this?Link prompt management with tracing in LangfuseWhere do I find my Langfuse API keys?Which packages and projects are using Langfuse?Why are the input and output of a trace empty?
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