src/LevelAwareLogger.php
public function useFiles($path, $level = 'debug')
    {
        if ($this->logger instanceof Log) {
            $this->logger->useFiles($path, $level);
        }
    }
public function useFiles($path, $level = 'debug')
    {
        if ($this->logger instanceof Log) {
            $this->logger->useFiles($path, $level);
        }
    }
Register a file log handler.

@param string $path
@param string $level

@return void