fix truncation, revert some comments

Author: RulaKhaled

packages/core/src/utils/anthropic-ai/index.ts

@@ -34,7 +34,7 @@ import type {
   AnthropicAiStreamingEvent,
   ContentBlock,
 } from './types';
-import { shouldInstrument } from './utils';
+import { handleResponseError, shouldInstrument } from './utils';
 
 /**
  * Extract request attributes from method arguments
@@ -96,23 +96,6 @@ function addPrivateRequestAttributes(span: Span, params: Record<string, unknown>
   }
 }
 
-/**
- * Capture error information from the response
- * @see https://docs.anthropic.com/en/api/errors#error-shapes
- */
-function handleResponseError(span: Span, response: AnthropicAiResponse): void {
-  if (response.error) {
-    span.setStatus({ code: SPAN_STATUS_ERROR, message: response.error.type || 'unknown_error' });
-
-    captureException(response.error, {
-      mechanism: {
-        handled: false,
-        type: 'auto.ai.anthropic.anthropic_error',
-      },
-    });
-  }
-}
-
 /**
  * Add content attributes when recordOutputs is enabled
  */

packages/core/src/utils/anthropic-ai/utils.ts

@@ -1,9 +1,28 @@
+import type { Span} from '../..';
+import { captureException, SPAN_STATUS_ERROR } from '../..';
 import { ANTHROPIC_AI_INSTRUMENTED_METHODS } from './constants';
-import type { AnthropicAiInstrumentedMethod } from './types';
+import type { AnthropicAiInstrumentedMethod, AnthropicAiResponse } from './types';
 
 /**
  * Check if a method path should be instrumented
  */
 export function shouldInstrument(methodPath: string): methodPath is AnthropicAiInstrumentedMethod {
   return ANTHROPIC_AI_INSTRUMENTED_METHODS.includes(methodPath as AnthropicAiInstrumentedMethod);
 }
+
+/**
+ * Capture error information from the response
+ * @see https://docs.anthropic.com/en/api/errors#error-shapes
+ */
+export function handleResponseError(span: Span, response: AnthropicAiResponse): void {
+  if (response.error) {
+    span.setStatus({ code: SPAN_STATUS_ERROR, message: response.error.type || 'unknown_error' });
+
+    captureException(response.error, {
+      mechanism: {
+        handled: false,
+        type: 'auto.ai.anthropic.anthropic_error',
+      },
+    });
+  }
+}

packages/core/src/utils/google-genai/index.ts

@@ -128,10 +128,15 @@ function extractRequestAttributes(
 
   return attributes;
 }
-
+/**
+ * Add private request attributes to spans.
+ * This is only recorded if recordInputs is true.
+ * Handles different parameter formats for different Google GenAI methods.
+ */
 function addPrivateRequestAttributes(span: Span, params: Record<string, unknown>): void {
   if ('contents' in params) {
     const contents = params.contents;
+    // For models.generateContent: ContentListUnion: Content | Content[] | PartUnion | PartUnion[]
     if (Array.isArray(contents)) {
       const truncatedContents = truncateGenAiMessages(contents);
       span.setAttributes({ [GEN_AI_REQUEST_MESSAGES_ATTRIBUTE]: JSON.stringify(truncatedContents) });