Arize AI Community Icon

Home
Events

Arize AX Releases
Arize AX Support
Arize News
Arize Observe
Discussions
Introductions
Phoenix Support

Powered by Tightknit

Phoenix Support

Langchain Instrumentation for JavaScript: Any Updates? | Arize AI Community

Phoenix Support

Langchain Instrumentation for JavaScript: Any Updates?

·Mar 22, 2024 01:41 PM

Hi Team, will there be langchain instrumentation similar to https://www.npmjs.com/package/@arizeai/openinference-instrumentation-llama-index for js

13 comments

· Sorted by Oldest

Mikyo
·
Hey gourav k. - not yet unfortunately, but understand this is a big need. If you file use an issue under the openinference repo we will definitely work on it in due time as people demand for it 😉
✅1
gourav k.
·
tried @traceloop/instrumentation-langchain but it didn't work as expected. Sure raising it in repo
Mikyo
·
Great thanks!
Mikyo
·
tried @traceloop/instrumentation-langchain but it didn't work as expected.
out of curiosity, what didn't work as expected?
gourav k.
·
gourav k.
·
it is logging span api level that also complete chain steps are missing. would love to get traces, span, input, output similar to python langchain instrumentation
1
Mikyo
·
Gotcha. Are you using anything other than langchain.js like vercel's npm;ai ? Are you using OpenAI by chance?
gourav k.
·
azure openai, js langchain, nextjs
✅1
Mikyo
·
Great, thanks so much - super helpful.
gourav k.
·
https://github.com/Arize-ai/openinference/issues/316
gourav k.
·
raised feature request
1
Mikyo
·
Perfect - I'm sure you will get some votes to add. I'll relay the request back to the team.
🙌1
Mikyo
·
Hey gourav k. we just launched lanchainJS support! Check it out! https://www.npmjs.com/package/@arizeai/openinference-instrumentation-langchain https://github.com/Arize-ai/openinference/tree/main/js/examples/langchain-express