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LogSpanRetrievalContent

Content type for RAG and vector database query spans.

Overview

LogSpanRetrievalContent captures retrieval operations such as vector similarity searches and document lookups. It is wrapped in a LogSpanContent union via the actual_instance pattern.

Fields

type
str
required
Must be "Retrieval".
input
str
required
The input payload as a JSON string. Must be valid, parseable JSON (the result of json.dumps()).
output
str
required
The output payload as a JSON string. Must be valid, parseable JSON (the result of json.dumps()).

Construction Pattern

All span content is wrapped in LogSpanContent using the actual_instance parameter:

Example