diff --git a/core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php b/core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php
index e0f6d0896be66f0778e54d456abc21d04ade04e0..dab1c6d14326847e2e81d7bb7a9e9b20dcc75bea 100644
--- a/core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php
+++ b/core/lib/Drupal/Core/Action/Plugin/Action/EmailAction.php
@@ -143,7 +143,7 @@ public function execute($entity = NULL) {
     $message = $this->mailManager->mail('system', 'action_send_email', $recipient, $langcode, $params);
     // Error logging is handled by \Drupal\Core\Mail\MailManager::mail().
     if ($message['result']) {
-      $this->logger->notice('Sent email to %recipient', ['%recipient' => $recipient]);
+      $this->logger->info('Sent email to %recipient', ['%recipient' => $recipient]);
     }
   }
 
diff --git a/core/modules/comment/src/CommentForm.php b/core/modules/comment/src/CommentForm.php
index ba4047d45fb741107c926c718a9769f2a9c6228e..7bd37d3b118c418c8febcdff8cd6564bd822f85c 100644
--- a/core/modules/comment/src/CommentForm.php
+++ b/core/modules/comment/src/CommentForm.php
@@ -381,7 +381,7 @@ public function save(array $form, FormStateInterface $form_state) {
       $form_state->setValue('cid', $comment->id());
 
       // Add a log entry.
-      $logger->notice('Comment posted: %subject.', [
+      $logger->info('Comment posted: %subject.', [
         '%subject' => $comment->getSubject(),
         'link' => Link::fromTextAndUrl(t('View'), $comment->toUrl()->setOption('fragment', 'comment-' . $comment->id()))->toString(),
       ]);
diff --git a/core/modules/comment/src/Form/DeleteForm.php b/core/modules/comment/src/Form/DeleteForm.php
index 84ff1f999d503f7112c43d7b2c2caeaae1c8cb13..5be6d10aa1652fa4877058cd3a3a2bec986867f6 100644
--- a/core/modules/comment/src/Form/DeleteForm.php
+++ b/core/modules/comment/src/Form/DeleteForm.php
@@ -44,7 +44,7 @@ protected function getDeletionMessage() {
    * {@inheritdoc}
    */
   public function logDeletionMessage() {
-    $this->logger('comment')->notice('Deleted comment @cid and its replies.', ['@cid' => $this->entity->id()]);
+    $this->logger('comment')->info('Deleted comment @cid and its replies.', ['@cid' => $this->entity->id()]);
   }
 
 }
diff --git a/core/modules/contact/src/MailHandler.php b/core/modules/contact/src/MailHandler.php
index eb1860d82d103b512c729ad000aa2030d177106b..9e8f323e98c71f72589b65ad807543089a600955 100644
--- a/core/modules/contact/src/MailHandler.php
+++ b/core/modules/contact/src/MailHandler.php
@@ -133,14 +133,14 @@ public function sendMailMessages(MessageInterface $message, AccountInterface $se
     }
 
     if (!$message->isPersonal()) {
-      $this->logger->notice('%sender-name (@sender-from) sent an email regarding %contact_form.', [
+      $this->logger->info('%sender-name (@sender-from) sent an email regarding %contact_form.', [
         '%sender-name' => $sender_cloned->getAccountName(),
         '@sender-from' => $sender_cloned->getEmail() ?? '',
         '%contact_form' => $contact_form->label(),
       ]);
     }
     else {
-      $this->logger->notice('%sender-name (@sender-from) sent %recipient-name an email.', [
+      $this->logger->info('%sender-name (@sender-from) sent %recipient-name an email.', [
         '%sender-name' => $sender_cloned->getAccountName(),
         '@sender-from' => $sender_cloned->getEmail(),
         '%recipient-name' => $message->getPersonalRecipient()->getAccountName(),
diff --git a/core/modules/contact/tests/src/Unit/MailHandlerTest.php b/core/modules/contact/tests/src/Unit/MailHandlerTest.php
index 1b3d34784bed8d19853078c73ba481a4eee99d7d..50b32628d8b2f3df1371f1fcf76e7857d55a4335 100644
--- a/core/modules/contact/tests/src/Unit/MailHandlerTest.php
+++ b/core/modules/contact/tests/src/Unit/MailHandlerTest.php
@@ -135,7 +135,7 @@ public function testInvalidRecipient() {
    */
   public function testSendMailMessages(MessageInterface $message, AccountInterface $sender, $results) {
     $this->logger->expects($this->once())
-      ->method('notice');
+      ->method('info');
     $this->mailManager->expects($this->any())
       ->method('mail')
       ->willReturnCallback(
diff --git a/core/modules/search/src/Controller/SearchController.php b/core/modules/search/src/Controller/SearchController.php
index b10c3f9218035c7199eefec1a39bcc82d36ec431..c44110f84db28d8315a9cfe9a70eff2442efaf6a 100644
--- a/core/modules/search/src/Controller/SearchController.php
+++ b/core/modules/search/src/Controller/SearchController.php
@@ -95,7 +95,7 @@ public function view(Request $request, SearchPageInterface $entity) {
       if ($plugin->isSearchExecutable()) {
         // Log the search.
         if ($this->config('search.settings')->get('logging')) {
-          $this->logger->notice('Searched %type for %keys.', ['%keys' => $keys, '%type' => $entity->label()]);
+          $this->logger->info('Searched %type for %keys.', ['%keys' => $keys, '%type' => $entity->label()]);
         }
 
         // Collect the search results.
diff --git a/core/modules/taxonomy/src/TermForm.php b/core/modules/taxonomy/src/TermForm.php
index 061262f8e5ce1478007b09a3c2f546ed860dbfee..3bf3f204130b470b8512a09bbe06ff2a8009aaf8 100644
--- a/core/modules/taxonomy/src/TermForm.php
+++ b/core/modules/taxonomy/src/TermForm.php
@@ -201,12 +201,12 @@ public function save(array $form, FormStateInterface $form_state) {
     switch ($result) {
       case SAVED_NEW:
         $this->messenger()->addStatus($this->t('Created new term %term.', ['%term' => $view_link]));
-        $this->logger('taxonomy')->notice('Created new term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
+        $this->logger('taxonomy')->info('Created new term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
         break;
 
       case SAVED_UPDATED:
         $this->messenger()->addStatus($this->t('Updated term %term.', ['%term' => $view_link]));
-        $this->logger('taxonomy')->notice('Updated term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
+        $this->logger('taxonomy')->info('Updated term %term.', ['%term' => $term->getName(), 'link' => $edit_link]);
         $form_state->setRedirect('entity.taxonomy_term.canonical', ['taxonomy_term' => $term->id()]);
         break;
     }