respan-instrumentation-haystack

Respan instrumentation plugin for Haystack by deepset. Wraps opentelemetry-instrumentation-haystack to automatically trace pipeline runs, component executions, and LLM calls.

Configuration

1. Install

pip install respan-instrumentation-haystack

2. Set Environment Variables

Quickstart

3. Run Script

import os
from dotenv import load_dotenv

load_dotenv()

from respan import Respan
from respan_instrumentation_haystack import HaystackInstrumentor

respan = Respan(instrumentations=[HaystackInstrumentor()])

from haystack import Pipeline
from haystack.components.generators import OpenAIGenerator
from haystack.components.builders import PromptBuilder

template = """Answer the following question: {{question}}"""

pipe = Pipeline()
pipe.add_component("prompt_builder", PromptBuilder(template=template))
pipe.add_component("llm", OpenAIGenerator(model="gpt-4o-mini"))
pipe.connect("prompt_builder", "llm")

result = pipe.run({"prompt_builder": {"question": "What is the capital of France?"}})
print(result["llm"]["replies"][0])

respan.flush()

4. View Dashboard

After running the script, traces appear on your Respan dashboard.