langfuse

langfuse/langfuse
- MIT+EE, TS, React
- Postgres, Clickhouse, S3, Redis
- LLM Observability, Prompt Management, LLM Evaluations, Datasets, LLM Metrics, Prompt Playground
参考
- CE vs EE
  - https://langfuse.com/self-hosting/license-key
- 集成
  - https://langfuse.com/docs/integrations/overview

# https://github.com/langfuse/langfuse/blob/main/docker-compose.yml
ENCRYPTION_KEY=$(openssl rand -hex 32)
docker run --name langfuse-web \
  -e DATABASE_URL=postgresql://hello \
  -e NEXTAUTH_URL=http://localhost:3000 \
  -e NEXTAUTH_SECRET=mysecret \
  -e SALT=mysalt \
  -e ENCRYPTION_KEY=$(ENCRYPTION_KEY) \
  -e CLICKHOUSE_URL=http://clickhouse:8123 \
  -e CLICKHOUSE_USER=clickhouse \
  -e CLICKHOUSE_PASSWORD=clickhouse \
  -e CLICKHOUSE_MIGRATION_URL=clickhouse://clickhouse:9000 \
  -e REDIS_HOST=localhost \
  -e REDIS_PORT=6379 \
  -e REDIS_AUTH=redis \
  -e LANGFUSE_S3_EVENT_UPLOAD_BUCKET=my-bucket \
  -e LANGFUSE_S3_EVENT_UPLOAD_REGION=us-east-1 \
  -e LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID=AKIAIOSFODNN7EXAMPLE \
  -e LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY=bPxRfiCYEXAMPLEKEY \
  -p 3000:3000 \
  -a STDOUT \
  langfuse/langfuse:3

Insight

Trace - 一次完整执行会话
Observation - 执行过程中的具体步骤

Insight​

Insight