Langfuse integration

[El-Hassan-Hajbi]

Thanks team for your great work.

Can you provide an example on the usage of "callbacks" from scrapgraphAI ?

And if possible an integration with langfuse traces.

Thanks.

[VinciGit00]

Hi @ @El-Hassan-Hajbi what do you mean by callbacks? are you talking about prices?

[El-Hassan-Hajbi]

I m interested in catching the on_llm_start and on_llm_end for each generate answer node and integrate them in langfuse, to see the traces of my scrap graph.

I can see a llm_custom_callback class, but not sure how to use it.

[VinciGit00]

Look https://github.com/ScrapeGraphAI/Scrapegraph-ai/blob/main/examples/openai/smart_scraper_openai.py. you should. look print(prettify_exec_info(graph_exec_info)). if you want to integrate lòangfuse we can work together if you want

[marcklingen]

I'm one of the Langfuse maintainers. Met @PeriniM a while back and was really impressed by the project. Happy to help in case you have any questions while adding a Langfuse integration!

[El-Hassan-Hajbi]

Look https://github.com/ScrapeGraphAI/Scrapegraph-ai/blob/main/examples/openai/smart_scraper_openai.py. you should. look print(prettify_exec_info(graph_exec_info)). if you want to integrate lòangfuse we can work together if you want

This is very good, but doesn't have the features of langfuse. I think having a trace of all the scrapgraphs is very powerfull, it enables the user to monitor each node of the graph (prompts, parsed html, merged response ..)

[El-Hassan-Hajbi]

I'm one of the Langfuse maintainers. Met @PeriniM a while back and was really impressed by the project. Happy to help in case you have any questions while adding a Langfuse integration!

Thanks Marc, (and you too thanks for building langfuse, no doubt it is a useful tool) !
I modified the generate_answer_node locally and traced it in langfuse, I will be working on other nodes soon, and push it.
Hope this will be helpfull for others.

[VinciGit00]

Hi @El-Hassan-Hajbi make the pull request when you are ready