Fix error_log() invocations and blog domain

lib/cron.php

@@ -35,15 +35,17 @@ function noblogs_run_cron_for_current_blog() {
         if ($schedule) {
             $result = wp_reschedule_event($timestamp, $schedule, $hook, $v['args'], true);
             if (is_wp_error($result)) {
-                error_log('cron reschedule event error for hook: %1$s, code: %2$s, message: %3$s, data: %4$s',
-                          $hook, $result->get_error_code(), $result->get_error_message(), wp_json_encode($v));
+                error_log(sprintf(
+                    'cron reschedule event error for hook: %1$s, code: %2$s, message: %3$s, data: %4$s',
+                    $hook, $result->get_error_code(), $result->get_error_message(), wp_json_encode($v)));
                 do_action('cron_reschedule_event_error', $result, $hook, $v);
             }
         }
         $result = wp_unschedule_event($timestamp, $hook, $v['args'], true);
         if (is_wp_error($result)) {
-            error_log('cron unschedule event error for hook: %1$s, code: %2$s, message: %3$s, data: %4$s',
-                      $hook, $result->get_error_code(), $result->get_error_message(), wp_json_encode($v));
+            error_log(sprintf(
+                'cron unschedule event error for hook: %1$s, code: %2$s, message: %3$s, data: %4$s',
+                $hook, $result->get_error_code(), $result->get_error_message(), wp_json_encode($v)));
             do_action('cron_unschedule_event_error', $result, $hook, $v);
         }
         do_action_ref_array($hook, $v['args']);
@@ -52,7 +54,8 @@ function noblogs_run_cron_for_current_blog() {
   }
 
   if ($has_unsafe_hooks) {
-    $domain = get_option('domain');
+    $blog_details = get_blog_details(null, false);
+    $domain = $blog_details->domain;
     echo "  executing wp-cli for unsafe hooks ({$domain})";
     system("wp cron event run --due-now --url={$domain}");
   }