more debugging to see if the google push hub is even trying to publish our content.

mod/dfrn_poll.php

@@ -26,6 +26,7 @@ function dfrn_poll_init(&$a) {
 	}
 
 	if(($dfrn_id === '') && (! x($_POST,'dfrn_id')) && ($a->argc > 1)) {
+		logger('dfrn_poll: public feed request from ' . $_SERVER['REMOTE_ADDR'] );
 		header("Content-type: application/atom+xml");
 		$o = get_feed_for($a, '*', $a->argv[1],$last_update);
 		echo $o;