do not add subgraph names when it is empty

EmrysMyrddin · EmrysMyrddin · commit 5c6a1ebfab21 · 2025-07-17T14:56:27.000+02:00
diff --git a/packages/plugins/opentelemetry/src/spans.ts b/packages/plugins/opentelemetry/src/spans.ts
@@ -341,7 +341,7 @@ export function setGraphQLExecutionResultAttributes(input: {
     return;
   }
 
-  if (input.subgraphNames) {
+  if (input.subgraphNames?.length) {
     span.setAttribute(
       SEMATTRS_HIVE_GATEWAY_OPERATION_SUBGRAPH_NAMES,
       input.subgraphNames,

Original file line number	Diff line number	Diff line change
`@@ -341,7 +341,7 @@ export function setGraphQLExecutionResultAttributes(input: {`
`341`	`341`	`return;`
`342`	`342`	`}`
`343`	`343`
`344`		`- if (input.subgraphNames) {`
	`344`	`+ if (input.subgraphNames?.length) {`
`345`	`345`	`span.setAttribute(`
`346`	`346`	`SEMATTRS_HIVE_GATEWAY_OPERATION_SUBGRAPH_NAMES,`
`347`	`347`	`input.subgraphNames,`