Add page num to forum search tracking log events

docs/en_us/data/source/internal_data_formats/tracking_logs.rst

@@ -1783,13 +1783,15 @@ After a user executes a text search in the navigation sidebar of the Discussion
 
 ``event`` **Fields**:
 
-+---------------------+---------------+---------------------------------------------------------------------+
-| Field               | Type          | Details                                                             |
-+=====================+===============+=====================================================================+
-| ``query``           | string        | The text entered into the search box by the user.                   |
-+---------------------+---------------+---------------------------------------------------------------------+
-| ``total_results``   | integer       | The total number of results matching the query.                     |
-+---------------------+---------------+---------------------------------------------------------------------+
++---------------------+---------------+----------------------------------------------------------------------------------------------------+
+| Field               | Type          | Details                                                                                            |
++=====================+===============+====================================================================================================+
+| ``query``           | string        | The text entered into the search box by the user.                                                  |
++---------------------+---------------+----------------------------------------------------------------------------------------------------+
+| ``page``            | integer       | Results are returned in sets of 20 per page. Identifies the page of results requested by the user. |
++---------------------+---------------+----------------------------------------------------------------------------------------------------+
+| ``total_results``   | integer       | The total number of results matching the query.                                                    |
++---------------------+---------------+----------------------------------------------------------------------------------------------------+
 
 .. _Instructor_Event_Types:
 
@@ -2069,4 +2071,4 @@ members also generate enrollment events.
   enrollment. When this feature is used to unenroll students from a course, the
   server emits a ``edx.course.enrollment.deactivated`` for each unenrollment.
 
-For details about the enrollment events, see :ref:`enrollment`.
\ No newline at end of file
+For details about the enrollment events, see :ref:`enrollment`.

lms/lib/comment_client/thread.py

@@ -61,6 +61,7 @@ class Thread(models.Model):
         if query_params.get('text'):
             search_query = query_params['text']
             course_id = query_params['course_id']
+            requested_page = params['page']
             total_results = response.get('total_results')
             # Record search result metric to allow search quality analysis.
             # course_id is already included in the context for the event tracker
@@ -68,13 +69,15 @@ class Thread(models.Model):
                 'edx.forum.searched',
                 {
                     'query': search_query,
+                    'page': requested_page,
                     'total_results': total_results,
                 }
             )
             log.info(
-                'forum_text_search query="{search_query}" course_id={course_id} total_results={total_results}'.format(
+                'forum_text_search query="{search_query}" course_id={course_id} page={requested_page} total_results={total_results}'.format(
                     search_query=search_query,
                     course_id=course_id,
+                    requested_page=requested_page,
                     total_results=total_results
                 )
             )