ipn: fix buggy-looking format string in error log
On shutdown, logs showed:
wgengine status error: &errors.errorString{s:"engine closing; no status"}
@@ -351,7 +351,7 @@ func (b *LocalBackend) setClientStatus(st controlclient.Status) {
// This updates the endpoints both in the backend and in the control client.
func (b *LocalBackend) setWgengineStatus(s *wgengine.Status, err error) {
if err != nil {
- b.logf("wgengine status error: %#v", err)
+ b.logf("wgengine status error: %v", err)
return
}
if s == nil {
