chore: unnecessary use of fmt.Sprintf

Signed-off-by: guoguangwu <[email protected]>

Author: testwill

pkg/cmd/get.go

@@ -39,7 +39,7 @@ var (
   %[1]s trace get --all-namespaces`
 
 	argumentsErr     = fmt.Sprintf("at most one argument for %s command", getCommand)
-	missingTargetErr = fmt.Sprintf("specify either a TRACE_ID or a namespace or all namespaces")
+	missingTargetErr = "specify either a TRACE_ID or a namespace or all namespaces"
 )
 
 // GetOptions ...

pkg/tracejob/selected_target.go

@@ -117,7 +117,7 @@ func ResolveTraceJobTarget(clientset kubernetes.Interface, resource, container,
 		labels := node.GetLabels()
 		val, ok := labels["kubernetes.io/hostname"]
 		if !ok {
-			return nil, errors.NewErrorInvalid(fmt.Sprintf("label kubernetes.io/hostname not found in node"))
+			return nil, errors.NewErrorInvalid("label kubernetes.io/hostname not found in node")
 		}
 		target.Node = val