Langfuse Observability

Overview

Set up monitoring for your Langfuse integration: Prometheus metrics for trace/generation throughput, Grafana dashboards, alert rules, and integration with Langfuse's built-in analytics dashboards and Metrics API.

Prerequisites

• Langfuse SDK integrated and producing traces
• For custom metrics: Prometheus + Grafana (or compatible stack)
• For Langfuse analytics: access to the Langfuse UI dashboard

Instructions

Step 1: Langfuse Built-In Dashboards

Langfuse provides pre-built dashboards in the UI at https://cloud.langfuse.com (or your self-hosted URL):