日志

//日志
        // \PhalApi\DI()->logger->error('fail to insert DB', 'error');
        // \PhalApi\DI()->logger->info('fail to insert DB', 'test');
        // \PhalApi\DI()->logger->debug('fail to insert DB', $data);
        // \PhalApi\DI()->logger->log('demo', 'add user exp', array('name' => 'dogstar', 'after' => 12));      // \PhalApi\DI()->logger->log('demo', 'add user exp', array('name' => 'dogstar', 'after' => 1