Laravel 里面如何查看生产线上每条 SQL 语句以及运行了多长时间?

      DB::listen(function ($query) {
        $sql = $query->sql;
        $bindings = $query->bindings;
        $time = $query->time;
        //写入sql
        if ($bindings) {
            file_put_contents('.sqls', "[" . date("Y-m-d H:i:s") . "]" . $sql . "\r\nparmars:" . json_encode($bindings, 320) . "\r\n\r\n", FILE_APPEND);
        } else {
            file_put_contents('.sqls', "[" . date("Y-m-d H:i:s") . "]" . $sql . "\r\n\r\n", FILE_APPEND);
        }
    });Copy

\DB::listen(
            function ($sql) {
                foreach ($sql->bindings as $i => $binding) {
                    if ($binding instanceof \DateTime) {
                        $sql->bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
                    } else {
                        if (is_string($binding)) {
                            $sql->bindings[$i] = "'$binding'";
                        }
                    }
                }

                // Insert bindings into query
                $query = str_replace(array('%', '?'), array('%%', '%s'), $sql->sql);

                $query = vsprintf($query, $sql->bindings);

                // Save the query to file
                $logFile = fopen(
                    storage_path('logs' . DIRECTORY_SEPARATOR . date('Y-m-d') . '_query.log'),
                    'a+'
                );
                fwrite($logFile, date('Y-m-d H:i:s') . ': ' . $query . PHP_EOL);
                fclose($logFile);
            }
        );Copy