Posted on & Posted in Twentyeleven child functions

I have this snippet in my functions.php (Twentyeleven child theme) which works well to:

A Not reveal the author’s UN in HTML.
B) Correct the pubdate validation issue (at W3).

<?php
function twentyeleven_posted_on() {
  printf( __( '<span class="sep">Posted on </span><a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a>', 'twentyeleven' ),
    esc_url( get_permalink() ),
    esc_attr( get_the_time() ),
    esc_attr( get_the_date( 'c' ) ),
    esc_html( get_the_date() )
  );
}
?>

Above for the ‘Posted on‘ post headers…

Now I need to do the same for the footer links ‘Posted in‘…

Anyone have a tested snippet for ‘Posted in‘ (the issue is pupdate)??