MDL-79510 report_configlog : implement filtering by plugin.

report/configlog/classes/reportbuilder/local/entities/config_change.php

@@ -172,6 +172,16 @@ class config_change extends base {
                 date::DATE_CURRENT,
             ]);
 
+        // Plugin filter.
+        $filters[] = (new filter(
+            text::class,
+            'plugin',
+            new lang_string('plugin', 'report_configlog'),
+            $this->get_entity_name(),
+            "COALESCE({$tablealias}.plugin, 'core')"
+        ))
+            ->add_joins($this->get_joins());
+
         // Setting filter.
         $filters[] = (new filter(
             text::class,

report/configlog/classes/reportbuilder/local/systemreports/config_changes.php

@@ -103,6 +103,7 @@ class config_changes extends system_report {
      */
     protected function add_filters(): void {
         $filters = [
+            'config_change:plugin',
             'config_change:setting',
             'config_change:value',
             'config_change:oldvalue',

report/configlog/tests/behat/view_report.feature

@@ -37,6 +37,7 @@ Feature: In a report, admin can see configuration changes
     And I should not see "<excluded>" in the "reportbuilder-table" "table"
     Examples:
       | field     | search              | plugin | setting             | value  | excluded            |
+      | Plugin    | folder              | folder | maxsizetodownload   | 2048   | quiz                |
       | Setting   | initialnumfeedbacks | quiz   | initialnumfeedbacks | 5      | maxsizetodownload   |
       | Setting   | maxsizetodownload   | folder | maxsizetodownload   | 2048   | initialnumfeedbacks |
       | New value | Perth               | core   | defaultcity         | Perth  | maxsizetodownload   |