Use doctrine to create logs

[MAILPOET-3624]

lib/Entities/LogEntity.php

@@ -2,6 +2,7 @@
 
 namespace MailPoet\Entities;
 
+use DateTimeInterface;
 use MailPoet\Doctrine\EntityTraits\AutoincrementedIdTrait;
 use MailPoet\Doctrine\EntityTraits\CreatedAtTrait;
 use MailPoetVendor\Doctrine\ORM\Mapping as ORM;
@@ -52,4 +53,20 @@ class LogEntity {
   public function getMessage(): ?string {
     return $this->message;
   }
+
+  public function setName(?string $name): void {
+    $this->name = $name;
+  }
+
+  public function setLevel(?int $level): void {
+    $this->level = $level;
+  }
+
+  public function setMessage(?string $message): void {
+    $this->message = $message;
+  }
+
+  public function setCreatedAt(DateTimeInterface $createdAt): void {
+    $this->createdAt = $createdAt;
+  }
 }