updated core to 8.6.1 via composer

core/modules/dblog/src/Controller/DbLogController.php

@@ -113,7 +113,8 @@ class DbLogController extends ControllerBase {
    * Full-length messages can be viewed on the message details page.
    *
    * @return array
-   *   A render array as expected by drupal_render().
+   *   A render array as expected by
+   *   \Drupal\Core\Render\RendererInterface::render().
    *
    * @see Drupal\dblog\Form\DblogClearLogConfirmForm
    * @see Drupal\dblog\Controller\DbLogController::eventDetails()
@@ -237,7 +238,7 @@ class DbLogController extends ControllerBase {
    *
    * @return array
    *   If the ID is located in the Database Logging table, a build array in the
-   *   format expected by drupal_render();
+   *   format expected by \Drupal\Core\Render\RendererInterface::render().
    */
   public function eventDetails($event_id) {
     $build = [];
@@ -378,7 +379,8 @@ class DbLogController extends ControllerBase {
    *   Type of database log events to display (e.g., 'search').
    *
    * @return array
-   *   A build array in the format expected by drupal_render().
+   *   A build array in the format expected by
+   *   \Drupal\Core\Render\RendererInterface::render().
    */
   public function topLogMessages($type) {
     $header = [
@@ -411,7 +413,7 @@ class DbLogController extends ControllerBase {
       }
     }
 
-    $build['dblog_top_table']  = [
+    $build['dblog_top_table'] = [
       '#type' => 'table',
       '#header' => $header,
       '#rows' => $rows,

core/modules/dblog/src/Form/DblogClearLogConfirmForm.php

@@ -68,7 +68,7 @@ class DblogClearLogConfirmForm extends ConfirmFormBase {
   public function submitForm(array &$form, FormStateInterface $form_state) {
     $_SESSION['dblog_overview_filter'] = [];
     $this->connection->truncate('watchdog')->execute();
-    drupal_set_message($this->t('Database log cleared.'));
+    $this->messenger()->addStatus($this->t('Database log cleared.'));
     $form_state->setRedirectUrl($this->getCancelUrl());
   }
 

core/modules/dblog/src/Logger/DbLog.php

@@ -2,7 +2,6 @@
 
 namespace Drupal\dblog\Logger;
 
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\Database\Connection;
 use Drupal\Core\Database\Database;
 use Drupal\Core\Database\DatabaseException;
@@ -57,8 +56,8 @@ class DbLog implements LoggerInterface {
     // Remove any backtraces since they may contain an unserializable variable.
     unset($context['backtrace']);
 
-    // Convert PSR3-style messages to SafeMarkup::format() style, so they can be
-    // translated too in runtime.
+    // Convert PSR3-style messages to \Drupal\Component\Render\FormattableMarkup
+    // style, so they can be translated too in runtime.
     $message_placeholders = $this->parser->parseMessagePlaceholders($message, $context);
 
     try {
@@ -66,14 +65,14 @@ class DbLog implements LoggerInterface {
         ->insert('watchdog')
         ->fields([
           'uid' => $context['uid'],
-          'type' => Unicode::substr($context['channel'], 0, 64),
+          'type' => mb_substr($context['channel'], 0, 64),
           'message' => $message,
           'variables' => serialize($message_placeholders),
           'severity' => $level,
           'link' => $context['link'],
           'location' => $context['request_uri'],
           'referer' => $context['referer'],
-          'hostname' => Unicode::substr($context['ip'], 0, 128),
+          'hostname' => mb_substr($context['ip'], 0, 128),
           'timestamp' => $context['timestamp'],
         ])
         ->execute();

core/modules/dblog/src/Plugin/views/field/DblogMessage.php

@@ -2,7 +2,7 @@
 
 namespace Drupal\dblog\Plugin\views\field;
 
-use Drupal\Component\Utility\SafeMarkup;
+use Drupal\Component\Render\FormattableMarkup;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\views\Plugin\views\field\FieldPluginBase;
 use Drupal\views\ResultRow;
@@ -60,7 +60,7 @@ class DblogMessage extends FieldPluginBase {
 
     if ($this->options['replace_variables']) {
       $variables = unserialize($this->getvalue($values, 'variables'));
-      return SafeMarkup::format($value, (array) $variables);
+      return new FormattableMarkup($value, (array) $variables);
     }
     else {
       return $this->sanitizeValue($value);