diff --git a/src/DefaultLogWriter.php b/src/DefaultLogWriter.php
index <HASH>..<HASH> 100644
--- a/src/DefaultLogWriter.php
+++ b/src/DefaultLogWriter.php
@@ -16,13 +16,16 @@ class DefaultLogWriter implements LogWriter
         $uri = $request->getPathInfo();
 
         $bodyAsJson = json_encode($request->except(config('http-logger.except')));
+        
+        $headersAsJson = json_encode($request->headers->all());
 
         $files = (new Collection(iterator_to_array($request->files)))
             ->map([$this, 'flatFiles'])
             ->flatten()
             ->implode(',')
         ;
-        $message = "{$method} {$uri} - Body: {$bodyAsJson} - Headers: {$headersAsJson} - Files: ".implode(', ', $files);
+
+        $message = "{$method} {$uri} - Body: {$bodyAsJson} - Headers: {$headersAsJson} - Files: ". $files;
 
         Log::info($message);
     }
Update DefaultLogWriter.php