diff --git a/internal/device/watch.go b/internal/device/watch.go
index e007622..0c6cb64 100644
--- a/internal/device/watch.go
+++ b/internal/device/watch.go
@@ -124,7 +124,7 @@ func (d *Device) closeApp() error {
 	if d.app != nil {
 		defer func() {
 			if r := recover(); r != nil {
-				d.logger.Debug("Panic during close", "error", r, "stack", debug.Stack())
+				d.logger.Debug("Panic during close", "error", r, "stack", string(debug.Stack()))
 			}
 		}()