Fix issue submitting batched events

src/LogDbClient.php

@@ -41,9 +41,10 @@ class LogDbClient
             case 'http':
                 $url = $this->server . "/api/logdb/v1/create-event";
                 if (!str_starts_with($url, "http")) $url = "http://{$url}";
-                $this->sendHttp(json_encode($event), $url);
+                $this->sendHttp(json_encode($events), $url);
                 break;
             case 'udp':
+                // TODO set batch id, the server is unaware that this is a batch.
                 foreach ($events as $event) {
                     if ($event instanceof LogEvent) {
                         [$ip,$port] = explode(":", $this->server, 2);