be more strict about tool name

AbhiPrasad · AbhiPrasad · commit c4f69a32e725 · 2025-07-02T15:30:52.000-04:00
diff --git a/packages/core/src/utils/vercel-ai.ts b/packages/core/src/utils/vercel-ai.ts
@@ -122,7 +122,10 @@ function processToolCallSpan(span: Span, attributes: SpanAttributes): void {
   if (!attributes['gen_ai.tool.type']) {
     span.setAttribute('gen_ai.tool.type', 'function');
   }
-  span.updateName(`execute_tool ${attributes['gen_ai.tool.name']}`);
+  const toolName = attributes['gen_ai.tool.name'];
+  if (toolName) {
+    span.updateName(`execute_tool ${toolName}`);
+  }
 }
 
 function processGenerateSpan(span: Span, name: string, attributes: SpanAttributes): void {

Original file line number	Diff line number	Diff line change
`@@ -122,7 +122,10 @@ function processToolCallSpan(span: Span, attributes: SpanAttributes): void {`
`122`	`122`	`if (!attributes['gen_ai.tool.type']) {`
`123`	`123`	`span.setAttribute('gen_ai.tool.type', 'function');`
`124`	`124`	`}`
`125`		- span.updateName(`execute_tool ${attributes['gen_ai.tool.name']}`);
	`125`	`+ const toolName = attributes['gen_ai.tool.name'];`
	`126`	`+ if (toolName) {`
	`127`	+ span.updateName(`execute_tool ${toolName}`);
	`128`	`+ }`
`126`	`129`	`}`
`127`	`130`
`128`	`131`	`function processGenerateSpan(span: Span, name: string, attributes: SpanAttributes): void {`