}
	logOutput := func() string {
		errorLog.Lock()
		defer errorLog.Unlock()
		return errorLog.String()
	}
	wantStackLogged := panicValue != nil && panicValue != ErrAbortHandler

	waitCondition(t, 10*time.Millisecond, func(d time.Duration) bool {
		gotLog := logOutput()
		if !wantStackLogged {
			if gotLog == "" {
				return true
			}
			t.Fatalf("want no log output; got: %s", gotLog)
		}