diff --git a/log/Logger.php b/log/Logger.php
new file mode 100644
index 0000000..47ed938
--- /dev/null
+++ b/log/Logger.php
@@ -0,0 +1,21 @@
+<?php
+class Logger {
+    private $conn;
+
+    public function __construct($db_conn) {
+        $this->conn = $db_conn;
+    }
+
+    public function log($level, $message, $source = '', $additional_info = null) {
+        $stmt = $this->conn->prepare("INSERT INTO logs (level, message, source, additional_info)
+                                    VALUES (:level, :message, :source, :additional_info)");
+
+        return $stmt->execute([
+            ':level' => $level,
+            ':message' => $message,
+            ':source' => $source,
+            ':additional_info' => $additional_info ? json_encode($additional_info) : null
+        ]);
+    }
+}
+?>
diff --git a/log/db_config.php b/log/db_config.php
new file mode 100644
index 0000000..b9769db
--- /dev/null
+++ b/log/db_config.php
@@ -0,0 +1,7 @@
+<?php
+define('DB_HOST', 'localhost');
+define('DB_NAME', 'logging_db');
+define('DB_USER', 'logger');
+define('DB_PASS', '4bnmAyksuoQHPvyU4Tea');
+define('API_KEY', 'mr_D,uq2DS4!ndjZ_I4ap,+OSWge.GbJ'); // Ändern Sie dies!
+?>
diff --git a/log/log_api.php b/log/log_api.php
new file mode 100644
index 0000000..6abecf6
--- /dev/null
+++ b/log/log_api.php
@@ -0,0 +1,58 @@
+<?php
+header('Content-Type: application/json');
+
+require_once 'db_config.php';
+require_once 'Logger.php';
+
+// API Key Überprüfung
+if (!isset($_SERVER['HTTP_X_API_KEY']) || $_SERVER['HTTP_X_API_KEY'] !== API_KEY) {
+    http_response_code(401);
+    die(json_encode(['error' => 'Unauthorized']));
+}
+
+// Nur POST-Methode erlauben
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    die(json_encode(['error' => 'Method not allowed']));
+}
+
+// JSON-Daten aus dem Request-Body lesen
+$input = json_decode(file_get_contents('php://input'), true);
+
+// Validierung der Eingabedaten
+if (!isset($input['level']) || !isset($input['message'])) {
+    http_response_code(400);
+    die(json_encode(['error' => 'Missing required fields']));
+}
+
+try {
+    // Datenbankverbindung herstellen
+    $pdo = new PDO(
+        "mysql:host=" . DB_HOST . ";dbname=" . DB_NAME,
+        DB_USER,
+        DB_PASS,
+        [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
+    );
+
+    $logger = new Logger($pdo);
+
+    // Log-Eintrag erstellen
+    $result = $logger->log(
+        $input['level'],
+        $input['message'],
+        $input['source'] ?? '',
+        $input['additional_info'] ?? null
+    );
+
+    if ($result) {
+        echo json_encode(['success' => true, 'message' => 'Log entry created']);
+    } else {
+        http_response_code(500);
+        echo json_encode(['error' => 'Failed to create log entry']);
+    }
+
+} catch (PDOException $e) {
+    http_response_code(500);
+    echo json_encode(['error' => 'Database error']);
+}
+?>