Object Storage Service:Armazenamento de logs (Python SDK V2)

O código de exemplo a seguir demonstra como ativar o armazenamento de logs.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: set access logging for a bucket.
parser = argparse.ArgumentParser(description="put bucket logging sample")

# Define command-line arguments, including the required region, source bucket name, endpoint, destination bucket name, and an optional log object prefix.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the source bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')
parser.add_argument('--target_bucket', help='The bucket that stores access logs', required=True)
parser.add_argument('--target_prefix', help='The prefix of the log objects. This parameter can be left empty.', default='')

def main():
    # Parse command-line arguments to obtain user-input values.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Use the preceding configurations to initialize the OSS client for interacting with OSS.
    client = oss.Client(cfg)

    # Send a request to configure access logging for the specified bucket.
    result = client.put_bucket_logging(oss.PutBucketLoggingRequest(
            bucket=args.bucket,  # The name of the source bucket.
            bucket_logging_status=oss.BucketLoggingStatus(
                logging_enabled=oss.LoggingEnabled(
                    target_bucket=args.target_bucket,  # The name of the destination bucket that stores access logs.
                    target_prefix=args.target_prefix,  # The prefix of log objects. This parameter can be an empty string.
                ),
            ),
    ))

    # Print the status code and request ID of the operation result to confirm the request status.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
    )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.

O código de exemplo a seguir mostra como visualizar a configuração de armazenamento de logs.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: obtain the access logging configuration of a bucket.
parser = argparse.ArgumentParser(description="get bucket logging sample")

# Define command-line arguments, including the required region, bucket name, and endpoint.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments to obtain user-input values.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Use the preceding configurations to initialize the OSS client for interacting with OSS.
    client = oss.Client(cfg)

    # Send a request to obtain the details of the access logging configuration for the specified bucket.
    result = client.get_bucket_logging(oss.GetBucketLoggingRequest(
            bucket=args.bucket,  # The name of the bucket.
    ))

    # Print the status code and request ID of the operation result to confirm the request status.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' target bucket: {result.bucket_logging_status.logging_enabled.target_bucket if result.bucket_logging_status and result.bucket_logging_status.logging_enabled else "Not set"},'  # The name of the destination bucket that stores access logs. If this parameter is not set, "Not set" is displayed.
          f' target prefix: {result.bucket_logging_status.logging_enabled.target_prefix if result.bucket_logging_status and result.bucket_logging_status.logging_enabled else "Not set"},'  # The prefix of log objects. If this parameter is not set, "Not set" is displayed.
    )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.

O código de exemplo a seguir ilustra como desativar o armazenamento de logs.

import argparse
import alibabacloud_oss_v2 as oss

# Create a command-line argument parser and describe the purpose of the script: delete the access logging configuration of a bucket.
parser = argparse.ArgumentParser(description="delete bucket logging sample")

# Define command-line arguments, including the required region, bucket name, and endpoint.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments to obtain user-input values.
    args = parser.parse_args()

    # Load access credential information from environment variables for identity verification.
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Create a configuration object using the default SDK configurations and set the authentication provider.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider

    # Set the region property of the configuration object based on the command-line arguments provided by the user.
    cfg.region = args.region

    # If a custom endpoint is provided, update the endpoint property in the configuration object.
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Use the preceding configurations to initialize the OSS client for interacting with OSS.
    client = oss.Client(cfg)

    # Send a request to delete the access logging configuration of the specified bucket.
    result = client.delete_bucket_logging(oss.DeleteBucketLoggingRequest(
            bucket=args.bucket,  # The name of the bucket.
    ))

    # Print the status code and request ID of the operation result to confirm the request status.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
    )

# When this script is directly executed, call the main function to start processing the logic.
if __name__ == "__main__":
    main()  # The entry point of the script. The program flow starts from here.

Chame a operação PutUserDefinedLogFieldsConfig para personalizar o campo user_defined_log_fields nos logs em tempo real de um bucket. Esse recurso permite registrar cabeçalhos de requisição ou parâmetros de consulta específicos nesse campo, facilitando a análise posterior das requisições.

import argparse
import alibabacloud_oss_v2 as oss  # Import the Alibaba Cloud OSS SDK.

# Create a command-line argument parser.
parser = argparse.ArgumentParser(description="put user defined log fields config sample")

# Define command-line arguments.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments.
    args = parser.parse_args()

    # Use environment variables to load access credentials (AccessKey ID and AccessKey secret).
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Load the default configurations and set the credentials provider, region, and endpoint.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize the OSS client.
    client = oss.Client(cfg)

    # Construct a PutUserDefinedLogFieldsConfig request object.
    result = client.put_user_defined_log_fields_config(
        oss.PutUserDefinedLogFieldsConfigRequest(
            bucket=args.bucket,  # Specify the name of the destination bucket.
            user_defined_log_fields_configuration=oss.UserDefinedLogFieldsConfiguration(
                header_set=oss.LoggingHeaderSet(
                    headers=['header1', 'header2'],  # The HTTP headers that you want to record in custom logs.
                ),
                param_set=oss.LoggingParamSet(
                    parameters=['parameter1', 'parameter2'],  # The URL parameters that you want to record in custom logs.
                ),
            ),
        )
    )

    # Print the status code and request ID in the request result to debug or confirm whether the operation is successful.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id}')

if __name__ == "__main__":
    main()

Chame a operação GetUserDefinedLogFieldsConfig para obter a configuração personalizada do campo user_defined_log_fields nos logs em tempo real de um bucket.

import argparse
import alibabacloud_oss_v2 as oss  # Import the Alibaba Cloud OSS SDK.

# Create a command-line argument parser.
parser = argparse.ArgumentParser(description="get user defined log fields config sample")

# Define command-line arguments.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments.
    args = parser.parse_args()

    # Use environment variables to load access credentials (AccessKey ID and AccessKey secret).
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Load the default configurations and set the credentials provider, region, and endpoint.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize the OSS client.
    client = oss.Client(cfg)

    # Construct a GetUserDefinedLogFieldsConfig request object.
    result = client.get_user_defined_log_fields_config(
        oss.GetUserDefinedLogFieldsConfigRequest(
            bucket=args.bucket,  # Specify the name of the destination bucket.
        ),
    )

    # Print the status code, request ID, and custom log field configuration in the request result.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id},'
          f' header set: {result.user_defined_log_fields_configuration.header_set},'
          f' param set: {result.user_defined_log_fields_configuration.param_set},'
    )

if __name__ == "__main__":
    main()

Chame a operação DeleteUserDefinedLogFieldsConfig para excluir a configuração personalizada do campo user_defined_log_fields nos logs em tempo real de um bucket.

import argparse
import alibabacloud_oss_v2 as oss  # Import the Alibaba Cloud OSS SDK module.

# Create a command-line argument parser.
parser = argparse.ArgumentParser(description="delete user defined log fields config sample")

# Define command-line arguments.
parser.add_argument('--region', help='The region in which the bucket is located.', required=True)
parser.add_argument('--bucket', help='The name of the bucket.', required=True)
parser.add_argument('--endpoint', help='The domain names that other services can use to access OSS')

def main():
    # Parse command-line arguments.
    args = parser.parse_args()

    # Use environment variables to load access credentials (AccessKey ID and AccessKey secret).
    credentials_provider = oss.credentials.EnvironmentVariableCredentialsProvider()

    # Load the default configurations and set the credentials provider, region, and endpoint.
    cfg = oss.config.load_default()
    cfg.credentials_provider = credentials_provider
    cfg.region = args.region
    if args.endpoint is not None:
        cfg.endpoint = args.endpoint

    # Initialize an OSS client instance.
    client = oss.Client(cfg)

    # Construct a DeleteUserDefinedLogFieldsConfig request object.
    result = client.delete_user_defined_log_fields_config(
        oss.DeleteUserDefinedLogFieldsConfigRequest(
            bucket=args.bucket,  # Specify the name of the destination bucket.
        ),
    )

    # Print the status code and request ID in the request result.
    print(f'status code: {result.status_code},'
          f' request id: {result.request_id}'
    )

if __name__ == "__main__":
    main()