buf.Reset()
	// use local var 'args' to defeat vet check
	args := []any{"err", io.EOF, "a"}
	l.Error("msg", args...)
	checkLogOutput(t, buf.String(), `level=ERROR msg=msg err=EOF !BADKEY=a`)
}

func TestNewLogLogger(t *testing.T) {
	var buf bytes.Buffer
	h := NewTextHandler(&buf, nil)
	ll := NewLogLogger(h, LevelWarn)
	ll.Print("hello")
	checkLogOutput(t, buf.String(), "time="+textTimeRE+` level=WARN msg=hello`)
}