开启桶日志

以下代码展示了如何开启桶日志：

// 初始化配置参数ObsConfig config = new ObsConfig();config.Endpoint = "https://your-endpoint";// 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险，建议在配置文件或者环境变量中密文存放，使用时解密，确保安全；本示例以ak和sk保存在环境变量中为例，运行本示例前请先在本地环境中设置环境变量AccessKeyID和SecretAccessKey。// 您可以登录访问管理控制台获取访问密钥AK/SK，获取方式请参见https://support.huaweicloud.com/usermanual-ca/ca_01_0003.htmlstring accessKey= Environment.GetEnvironmentVariable("AccessKeyID", EnvironmentVariableTarget.Machine);string secretKey= Environment.GetEnvironmentVariable("SecretAccessKey", EnvironmentVariableTarget.Machine);// 创建ObsClient实例ObsClient client = new ObsClient(accessKey, secretKey, config);try{    // 设置源桶logging    SetBucketLoggingRequest putrequest = new SetBucketLoggingRequest();    putrequest.BucketName = "bucketname";    putrequest.Configuration = new LoggingConfiguration();    putrequest.Configuration.TargetBucketName = "targetbucketname";    putrequest.Configuration.TargetPrefix = "access-log.";    putrequest.Configuration.Agency= "your agency";    SetBucketLoggingResponse putresponse = client.SetBucketLogging(putrequest);    Console.WriteLine("Set bucket logging response: {0}", putresponse.StatusCode);}catch (ObsException ex){    Console.WriteLine("ErrorCode: {0}", ex.ErrorCode);    Console.WriteLine("ErrorMessage: {0}", ex.ErrorMessage);}