Issue #2091315 by pokurek, petrpo: Fix up hook_help for dblog module

core/modules/dblog/dblog.module

@@ -22,13 +22,13 @@ function dblog_help($path, $arg) {
     case 'admin/help#dblog':
       $output = '';
       $output .= '<h3>' . t('About') . '</h3>';
-      $output .= '<p>' . t('The Database Logging module logs system events in the Drupal database. For more information, see the online handbook entry for the <a href="@dblog">Database Logging module</a>.', array('@dblog' => 'http://drupal.org/documentation/modules/dblog')) . '</p>';
+      $output .= '<p>' . t('The Database Logging module logs system events in the Drupal database. For more information, see the online handbook entry for the <a href="!dblog">Database Logging module</a>.', array('!dblog' => 'http://drupal.org/documentation/modules/dblog')) . '</p>';
       $output .= '<h3>' . t('Uses') . '</h3>';
       $output .= '<dl>';
       $output .= '<dt>' . t('Monitoring your site') . '</dt>';
-      $output .= '<dd>' . t('The Database Logging module allows you to view an event log on the <a href="@dblog">Recent log messages</a> page. The log is a chronological list of recorded events containing usage data, performance data, errors, warnings and operational information. Administrators should check the log on a regular basis to ensure their site is working properly.', array('@dblog' => url('admin/reports/dblog'))) . '</dd>';
+      $output .= '<dd>' . t('The Database Logging module allows you to view an event log on the <a href="!dblog">Recent log messages</a> page. The log is a chronological list of recorded events containing usage data, performance data, errors, warnings and operational information. Administrators should check the log on a regular basis to ensure their site is working properly.', array('!dblog' => \Drupal::url('dblog.overview'))) . '</dd>';
       $output .= '<dt>' . t('Debugging site problems') . '</dt>';
-      $output .= '<dd>' . t('In case of errors or problems with the site, the <a href="@dblog">Recent log messages</a> page can be useful for debugging, since it shows the sequence of events. The log messages include usage information, warnings, and errors.', array('@dblog' => url('admin/reports/dblog'))) . '</dd>';
+      $output .= '<dd>' . t('In case of errors or problems with the site, the <a href="!dblog">Recent log messages</a> page can be useful for debugging, since it shows the sequence of events. The log messages include usage information, warnings, and errors.', array('!dblog' => \Drupal::url('dblog.overview'))) . '</dd>';
       $output .= '</dl>';
       return $output;
     case 'admin/reports/dblog':