Vamsee Yarlagadda

https://github.com/DataDog/dd-trace-py/issues/8149#issuecomment-1995858906 It looks like the langchain version that is being used by dd-trace-py is quite old: langchain==0.0.192 This issue is happening on later versions of Langchain - langchain==0.0.339

@mabdinur , @Yun-Kim - Thank you so much for picking this up. Really appreciate it.

CC @Yun-Kim - I see you have worked on #7759. Can you also please look into this?

@Yun-Kim - Sorry for the delay. Here is a test that I put together on lines of #7759 to show that using nested structures fail for LangChain. [langchain-vvision-failure-test.patch](https://github.com/DataDog/dd-trace-py/files/14591918/langchain-vvision-failure-test.patch) -- On...

And I am also posting the patch that works for my use case: [fix_8419.patch](https://github.com/DataDog/dd-trace-py/files/14592024/fix_8419.patch)

@Yun-Kim - It looks like the `langchain` version that is being used by dd-trace-py is quite old: `langchain==0.0.192` This issue is happening on later versions of Langchain - `langchain==0.0.339`

@Yun-Kim - Thanks for reopening this ticket. As you can see in the later versions of Langchain, the Message content is extended to support both strings and nested structures like...