Add date, event batching

src/LogEvent.php

@@ -2,7 +2,9 @@
 
 namespace LogDb\Client;
 
-class LogEvent
+use JsonSerializable;
+
+class LogEvent implements JsonSerializable
 {
     public function __construct(
         public readonly string $brief,
@@ -12,8 +14,23 @@ class LogEvent
         public readonly ?string $source = null,
         public readonly ?string $origin = null,
         public readonly array $context = [],
+        public readonly ?DateTime $date = null,
     )
     {
     }
+
+    public function jsonSerialize(): mixed
+    {
+        return [
+            'brief'     => $this->brief,
+            'detail'    => $this->detail,
+            'level'     => $this->level,
+            'scope'     => $this->scope,
+            'source'    => $this->source,
+            'origin'    => $this->origin,
+            'context'   => $this->context,
+            'date'      => $this->date?->format('Y-m-d H:i:s P'),
+        ];
+    }
 }