删除日志

演示如何删除日志。

代码示例

C#

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

private void DeleteLog(string logId)
{
    var client = LoggingServiceV2Client.Create();
    LogName logName = new LogName(s_projectId, logId);
    client.DeleteLog(logName, _retryAWhile);
    Console.WriteLine($"Deleted {logId}.");
}

Go

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

import (
	"context"
	"log"

	"cloud.google.com/go/logging/logadmin"
)

func deleteLog(projectID string) error {
	ctx := context.Background()
	adminClient, err := logadmin.NewClient(ctx, projectID)
	if err != nil {
		log.Fatalf("Failed to create logadmin client: %v", err)
	}
	defer adminClient.Close()

	const name = "log-example"
	if err := adminClient.DeleteLog(ctx, name); err != nil {
		return err
	}
	return nil
}

Java

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

boolean deleted = logging.deleteLog(logName);
if (deleted) {
  // the log was deleted
} else {
  // the log was not found
}

Node.js

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

// Imports the Google Cloud client library
const {Logging} = require('@google-cloud/logging');

// Creates a client
const logging = new Logging();

/**
 * TODO(developer): Uncomment the following line to run the code.
 */
// const logName = 'Name of the log to delete, e.g. my-log';

const log = logging.log(logName);

async function deleteLog() {
  // Deletes a logger and all its entries.
  // Note that a deletion can take several minutes to take effect.
  // See https://googleapis.dev/nodejs/logging/latest/Log.html#delete
  await log.delete();
  console.log(`Deleted log: ${logName}`);
}
deleteLog();

PHP

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

use Google\Cloud\Logging\LoggingClient;

/** Delete a logger and all its entries.
 *
 * @param string $projectId The Google project ID.
 * @param string $loggerName The name of the logger.
 */
function delete_logger($projectId, $loggerName)
{
    $logging = new LoggingClient(['projectId' => $projectId]);
    $logger = $logging->logger($loggerName);
    $logger->delete();
    printf("Deleted a logger '%s'." . PHP_EOL, $loggerName);
}

Python

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

def delete_logger(logger_name):
    """Deletes a logger and all its entries.

    Note that a deletion can take several minutes to take effect.
    """
    logging_client = logging.Client()
    logger = logging_client.logger(logger_name)

    logger.delete()

    print("Deleted all logging entries for {}".format(logger.name))

Ruby

如需了解如何安装和使用 Logging 客户端库，请参阅 Logging 客户端库。

如需向 Logging 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。

require "google/cloud/logging"

logging = Google::Cloud::Logging.new

# log_name = "The name of the log"
logging.delete_log log_name
puts "Deleted log: #{log_name}"

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。