Troubleshooting and FAQ

FAQ

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

GitHub Discussions