diff --git a/admin/tool/log/store/database/classes/log/store.php b/admin/tool/log/store/database/classes/log/store.php
index 06513f3d536..cd26e579667 100644
--- a/admin/tool/log/store/database/classes/log/store.php
+++ b/admin/tool/log/store/database/classes/log/store.php
@@ -38,11 +38,11 @@ class store implements \tool_log\log\writer, \core\log\sql_select_reader {
     /** @var bool $logguests true if logging guest access */
     protected $logguests;
 
-    /** @var array $excludelevels An array of education levels to exclude */
-    protected $excludelevels = array();
+    /** @var array $includelevels An array of education levels to include */
+    protected $includelevels = array();
 
-    /** @var array $excludeactions An array of actions types to exclude */
-    protected $excludeactions = array();
+    /** @var array $includeactions An array of actions types to include */
+    protected $includeactions = array();
 
     /**
      * Construct
@@ -53,10 +53,10 @@ class store implements \tool_log\log\writer, \core\log\sql_select_reader {
         $this->helper_setup($manager);
         $this->buffersize = $this->get_config('buffersize', 50);
         $this->logguests = $this->get_config('logguests', 1);
-        $actions = $this->get_config('excludeactions', '');
-        $levels = $this->get_config('excludelevels', '');
-        $this->excludeactions = $actions === '' ? array() : explode(',', $actions);
-        $this->excludelevels = $levels === '' ? array() : explode(',', $levels);
+        $actions = $this->get_config('includeactions', '');
+        $levels = $this->get_config('includelevels', '');
+        $this->includeactions = $actions === '' ? array() : explode(',', $actions);
+        $this->includelevels = $levels === '' ? array() : explode(',', $levels);
     }
 
     /**
@@ -113,8 +113,8 @@ class store implements \tool_log\log\writer, \core\log\sql_select_reader {
      * @return bool
      */
     protected function is_event_ignored(\core\event\base $event) {
-        if (in_array($event->crud, $this->excludeactions) ||
-            in_array($event->edulevel, $this->excludelevels)
+        if (!in_array($event->crud, $this->includeactions) &&
+            !in_array($event->edulevel, $this->includelevels)
         ) {
             // Ignore event if the store settings do not want to store it.
             return true;
diff --git a/admin/tool/log/store/database/db/upgrade.php b/admin/tool/log/store/database/db/upgrade.php
new file mode 100644
index 00000000000..7a447654aac
--- /dev/null
+++ b/admin/tool/log/store/database/db/upgrade.php
@@ -0,0 +1,37 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Database log store upgrade.
+ *
+ * @package    logstore_database
+ * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+function xmldb_logstore_database_upgrade($oldversion) {
+
+    if ($oldversion < 2014041700) {
+        // Clean up old config.
+        unset_config('excludelevels', 'logstore_database');
+        unset_config('excludeactions', 'logstore_database');
+
+        // Savepoint reached.
+        upgrade_plugin_savepoint(true, 2014041700, 'logstore', 'database');
+    }
+
+    return true;
+}
diff --git a/admin/tool/log/store/database/lang/en/logstore_database.php b/admin/tool/log/store/database/lang/en/logstore_database.php
index dc775e09219..4e81a4af970 100644
--- a/admin/tool/log/store/database/lang/en/logstore_database.php
+++ b/admin/tool/log/store/database/lang/en/logstore_database.php
@@ -33,8 +33,8 @@ $string['databaseschema'] = 'Database schema';
 $string['databasecollation'] = 'Database collation';
 $string['databasetable'] = 'Database table';
 $string['databasetable_help'] = 'Name of the table where logs will be stored. This table should have a structure identical to the one used by logstore_standard (mdl_logstore_standard_log).';
-$string['excludeactions'] = 'Exclude actions of these types';
-$string['excludelevels'] = 'Exclude actions with these educational levels';
+$string['includeactions'] = 'Include actions of these types';
+$string['includelevels'] = 'Include actions with these educational levels';
 $string['filters'] = 'Filter logs';
 $string['filters_help'] = 'Enable filters that exclude some actions from being logged.';
 $string['logguests'] = 'Log guest actions';
diff --git a/admin/tool/log/store/database/settings.php b/admin/tool/log/store/database/settings.php
index bb8e2a1731a..5b930f4dadf 100644
--- a/admin/tool/log/store/database/settings.php
+++ b/admin/tool/log/store/database/settings.php
@@ -63,9 +63,9 @@ if ($hassiteconfig) {
     $settings->add(new admin_setting_configcheckbox('logstore_database/logguests', get_string('logguests',
         'logstore_database'), '', '0'));
     $levels = \logstore_database\helper::get_level_options();
-    $settings->add(new admin_setting_configmulticheckbox('logstore_database/excludelevels', get_string('excludelevels',
-        'logstore_database'), '', array(), $levels));
+    $settings->add(new admin_setting_configmulticheckbox('logstore_database/includelevels', get_string('includelevels',
+        'logstore_database'), '', $levels, $levels));
     $actions = \logstore_database\helper::get_action_options();
-    $settings->add(new admin_setting_configmulticheckbox('logstore_database/excludeactions', get_string('excludeactions',
-        'logstore_database'), '', array(), $actions));
+    $settings->add(new admin_setting_configmulticheckbox('logstore_database/includeactions', get_string('includeactions',
+        'logstore_database'), '', $actions, $actions));
 }
diff --git a/admin/tool/log/store/database/tests/fixtures/store.php b/admin/tool/log/store/database/tests/fixtures/store.php
new file mode 100644
index 00000000000..099c39b648a
--- /dev/null
+++ b/admin/tool/log/store/database/tests/fixtures/store.php
@@ -0,0 +1,40 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Fixtures for database log storage testing.
+ *
+ * @package    logstore_database
+ * @copyright  2014 onwards Ankit Agarwal
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace logstore_database\test;
+
+defined('MOODLE_INTERNAL') || die();
+
+class store extends \logstore_database\log\store {
+    /**
+     * Public wrapper for testing.
+     *
+     * @param \core\event\base $event
+     *
+     * @return bool
+     */
+    public function is_event_ignored(\core\event\base $event) {
+        return parent::is_event_ignored($event);
+    }
+}
\ No newline at end of file
diff --git a/admin/tool/log/store/database/tests/store_test.php b/admin/tool/log/store/database/tests/store_test.php
index 71e65432581..e16a89300aa 100644
--- a/admin/tool/log/store/database/tests/store_test.php
+++ b/admin/tool/log/store/database/tests/store_test.php
@@ -25,6 +25,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 require_once(__DIR__ . '/fixtures/event.php');
+require_once(__DIR__ . '/fixtures/store.php');
 
 class logstore_database_store_testcase extends advanced_testcase {
     public function test_log_writing() {
@@ -225,6 +226,49 @@ class logstore_database_store_testcase extends advanced_testcase {
         get_log_manager(true);
     }
 
+    /**
+     * Test method is_event_ignored.
+     */
+    public function test_is_event_ignored() {
+        $this->resetAfterTest();
+
+        // Test guest filtering.
+        set_config('logguests', 0, 'logstore_database');
+        $this->setGuestUser();
+        $event = \logstore_database\event\unittest_executed::create(
+                array('context' => context_system::instance(), 'other' => array('sample' => 5, 'xx' => 10)));
+        $logmanager = get_log_manager();
+        $store = new \logstore_database\test\store($logmanager);
+        $this->assertTrue($store->is_event_ignored($event));
+
+        set_config('logguests', 1, 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertFalse($store->is_event_ignored($event));
+
+        // Test action/level filtering.
+        set_config('includelevels', '', 'logstore_database');
+        set_config('includeactions', '', 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertTrue($store->is_event_ignored($event));
+
+        set_config('includelevels', '0,1', 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertTrue($store->is_event_ignored($event));
+
+        set_config('includelevels', '0,1,2', 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertFalse($store->is_event_ignored($event));
+
+        set_config('includelevels', '', 'logstore_database');
+        set_config('includeactions', 'c,r,d', 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertTrue($store->is_event_ignored($event));
+
+        set_config('includeactions', 'c,r,u,d', 'logstore_database');
+        $store = new \logstore_database\test\store($logmanager); // Reload.
+        $this->assertFalse($store->is_event_ignored($event));
+    }
+
     /**
      * Test logmanager::get_supported_reports returns all reports that require this store.
      */
diff --git a/admin/tool/log/store/database/version.php b/admin/tool/log/store/database/version.php
index 7656dd42a11..dd57768b41f 100644
--- a/admin/tool/log/store/database/version.php
+++ b/admin/tool/log/store/database/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version = 2014011900; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version = 2014041700; // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires = 2014011000; // Requires this Moodle version.
 $plugin->component = 'logstore_database'; // Full name of the plugin (used for diagnostics).