解决 sql 语句中带 DATE_FORMAT 时的 vsprintf 不正确的问题

eg: 
>>> vsprintf("select DATE_FORMAT(created_at, '%Y-%m') from `users`", ['a', 'b'])
=> "select DATE_FORMAT(created_at, '-') from `users`"
>>> vsprintf("select DATE_FORMAT(created_at, '%%Y-%%m') from `users`", ['a', 'b'])
=> "select DATE_FORMAT(created_at, '%Y-%m') from `users`"

Author: seekerliu

src/ServiceProvider.php

@@ -25,7 +25,7 @@ public function boot()
     {
         Log::info('============ URL: '.request()->fullUrl().' ===============');
         DB::listen(function (QueryExecuted $query) {
-            $sqlWithPlaceholders = str_replace('?', '%s', $query->sql);
+            $sqlWithPlaceholders = str_replace(('?','%'), ('%s','%%'), $query->sql);
 
             $bindings = $query->connection->prepareBindings($query->bindings);
             $pdo = $query->connection->getPdo();