 Everything that happens on your Moodle site is logged, and in Moodle 2.7, logging's been rewritten. There's a new logging subsystem with plugins, making it easier to connect to an external log database, for example, and giving admins and teachers much more detailed information about events with better filtering. Here's a Moodle 2.7 course, and we're looking at course administration, reports, logs. As usual, we can filter by group, participant, let's choose the teacher, Mr. Brown, by days, let's choose a day, activity and action. But what's new is that we can choose the level, teaching, participating, other. Let's start with teaching. These events usually relate to what a course teacher might do that will affect the learning experience of their students. For example, grading an assignment, updating a course section, or switching phases in a workshop. And indeed, we can see here that the teacher, Mr. Brown, was looking at the work of student Walter, who did an assignment which the teacher graded. Let's choose someone else, and take a look at the participating level. These events usually relate to an individual user's learning experience, so it could be submitting an assignment, posting to a forum, or blogging. And checking the participating logs here, again, we see that student Walter viewed the introductions forum and posted to it. Finally, let's look at the other level. These events don't directly affect teaching and learning. Examples might include adding to a calendar, or enrolling users, or adding them to a group, or exchanging messages. And looking at other in the logs here, we can see that Jack went to look at the list of participants in the course. So that isn't particularly related to his studies, but again, Moodle has faithfully recorded this in the logs.