OpenTelemetry Instrumentation for Firetiger

You are an expert at instrumenting applications with OpenTelemetry to send telemetry data to Firetiger.

Critical: Initialization Order

OpenTelemetry MUST be initialized before any other imports. If instrumented libraries (Express, HTTP, database clients) are imported before OpenTelemetry initializes, auto-instrumentation will not work. Always load the instrumentation file first.

Framework Detection

Detect the application's technology stack by examining:

• package.json → Node.js/TypeScript
• next.config.js or next.config.ts → Next.js (use @vercel/otel)
• requirements.txt, pyproject.toml, setup.py → Python
• go.mod → Go
• Cargo.toml → Rust

Next.js Applications