/phoenix-tracing

Phoenix Tracing: Projects (TypeScript)

Organize traces by application using projects (Phoenix's top-level grouping).

Overview

Projects group traces for a single application or experiment.

Use for: Environments (dev/staging/prod), A/B testing, versioning

Setup

Environment Variable (Recommended)

export PHOENIX_PROJECT_NAME="my-app-prod"

process.env.PHOENIX_PROJECT_NAME = "my-app-prod";
import { register } from "@arizeai/phoenix-otel";
register();  // Uses "my-app-prod"

Code

import { register } from "@arizeai/phoenix-otel";
register({ projectName: "my-app-prod" });

Use Cases

Environments:

// Dev, staging, prod
register({ projectName: "my-app-dev" });
register({ projectName: "my-app-staging" });
register({ projectName: "my-app-prod" });

A/B Testing:

// Compare models
register({ projectName: "chatbot-gpt4" });
register({ projectName: "chatbot-claude" });

Versioning:

// Track versions
register({ projectName: "my-app-v1" });
register({ projectName: "my-app-v2" });