SELECT adb.APEX_USER,
       adb.APPLICATION_ID, wal.APPLICATION_NAME, adb.PAGE_ID,
       adb.MESSAGE, adb.MESSAGE_TIMESTAMP,
       adb.PAGE_VIEW_ID, adb.SESSION_ID
FROM APEX_WORKSPACE_ACTIVITY_LOG wal
INNER JOIN APEX_DEBUG_MESSAGES adb
ON wal.DEBUG_PAGE_VIEW_ID = adb.PAGE_VIEW_ID;