LlamaIndex Workflows
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are a subset of the LlamaIndex package specifically designed to support agent development.
Initialize the LlamaIndexInstrumentor
before your application code. This instrumentor will trace both LlamaIndex Workflows calls, as well as calls to the general LlamaIndex package.
By instrumenting LlamaIndex, spans will be created whenever an agent is invoked and will be sent to the Phoenix server for collection.
Now that you have tracing setup, all invocations of chains will be streamed to Arize for observability and evaluation.