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fix(ai-sdk): model provider attribute transformation for openai #609

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galkleinman merged 3 commits into from
Jul 4, 2025
Merged

fix(ai-sdk): model provider attribute transformation for openai #609

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fix(ai-sdk): model provider attribute transformation for openai
galkleinman Jul 4, 2025
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missing files
galkleinman Jul 4, 2025
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galkleinman Jul 4, 2025
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63 changes: 3 additions & 60 deletions packages/traceloop-sdk/src/lib/tracing/span-processor.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import {
WORKFLOW_NAME_KEY,
} from "./tracing";
import { SpanAttributes } from "@traceloop/ai-semantic-conventions";
import { transformAiSdkSpan } from "./ai-sdk-transformations";

export const ALL_INSTRUMENTATION_LIBRARIES = "all" as const;
type AllInstrumentationLibraries = typeof ALL_INSTRUMENTATION_LIBRARIES;
Expand Down Expand Up @@ -172,66 +173,8 @@ const onSpanEnd = (
return;
}

// Vercel AI Adapters
const attributes = span.attributes;

// Adapt span names
const nameMap: Record<string, string> = {
"ai.generateText.doGenerate": "ai.generateText.generate",
"ai.streamText.doStream": "ai.streamText.stream",
};
if (span.name in nameMap) {
// Unfortunately, the span name is not writable as this is not the intended behavior
// but it is a workaround to set the correct span name
(span as any).name = nameMap[span.name];
}

if ("ai.response.text" in attributes) {
attributes[`${SpanAttributes.LLM_COMPLETIONS}.0.content`] =
attributes["ai.response.text"];
attributes[`${SpanAttributes.LLM_COMPLETIONS}.0.role`] = "assistant";
delete attributes["ai.response.text"];
}

if ("ai.prompt.messages" in attributes) {
try {
const messages = JSON.parse(attributes["ai.prompt.messages"] as string);
messages.forEach(
(msg: { role: string; content: any }, index: number) => {
attributes[`${SpanAttributes.LLM_PROMPTS}.${index}.content`] =
typeof msg.content === "string"
? msg.content
: JSON.stringify(msg.content);
attributes[`${SpanAttributes.LLM_PROMPTS}.${index}.role`] =
msg.role;
},
);
delete attributes["ai.prompt.messages"];
} catch {
//Skip if JSON parsing fails
}
}

if ("ai.usage.promptTokens" in attributes) {
attributes[`${SpanAttributes.LLM_USAGE_PROMPT_TOKENS}`] =
attributes["ai.usage.promptTokens"];
delete attributes["ai.usage.promptTokens"];
}

if ("ai.usage.completionTokens" in attributes) {
attributes[`${SpanAttributes.LLM_USAGE_COMPLETION_TOKENS}`] =
attributes["ai.usage.completionTokens"];
delete attributes["ai.usage.completionTokens"];
}

if (
attributes[`${SpanAttributes.LLM_USAGE_PROMPT_TOKENS}`] &&
attributes[`${SpanAttributes.LLM_USAGE_COMPLETION_TOKENS}`]
) {
attributes[`${SpanAttributes.LLM_USAGE_TOTAL_TOKENS}`] =
Number(attributes[`${SpanAttributes.LLM_USAGE_PROMPT_TOKENS}`]) +
Number(attributes[`${SpanAttributes.LLM_USAGE_COMPLETION_TOKENS}`]);
}
// Apply AI SDK transformations (if needed)
transformAiSdkSpan(span);

originalOnEnd(span);
};
Expand Down
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