Integration with arize-phoenix

[v-johnsen]

Is there any integration for arize-phoenix with llama-agents? I have tried the llama_index.core.set_global_handler("arize_phoenix"), but it dosnt seem to work with llama-agents(?)

[altonalexander]

There is a really good example and documentation here: https://docs.arize.com/phoenix/tracing/integrations-tracing/llamaindex