MDL-10833 course theme in live logs fixed; backported from HEAD

course/report/log/live.php

@@ -7,12 +7,12 @@
     $id   = required_param('id', PARAM_INT);
     $page = optional_param('page', 0, PARAM_INT);     // which page to show
 
-    require_login();
-
     if (! $course = get_record("course", "id", $id) ) {
         error("That's an invalid course id");
     }
 
+    require_login($course);
+
     $context = get_context_instance(CONTEXT_COURSE, $course->id);
     if (!has_capability('moodle/site:viewreports', $context)) {
         error('You need do not have the required permission to view this report');