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# `ListSyslogConfigurations`搭配使用 AWS SDK
<a name="example_cloudwatch-logs_ListSyslogConfigurations_section"></a>

以下代码示例演示了如何使用 `ListSyslogConfigurations`。

操作示例是大型程序的代码摘录，必须在上下文中运行。在以下代码示例中，您可以查看此操作的上下文：
+  [学习 syslog 提取基础知识](example_cloudwatch-logs_Scenario_SyslogIngestion_section.md) 

------
#### [ Python ]

**适用于 Python 的 SDK（Boto3）**  
 还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/cloudwatch-logs/scenarios/syslog_ingestion#code-examples)中查找完整示例，了解如何进行设置和运行。

```
    def list_syslog_configurations(
        self,
        log_group_identifier: Optional[str] = None,
        vpc_endpoint_id: Optional[str] = None,
    ) -> list[dict[str, Any]]:
        """
        Lists syslog configurations, optionally filtered by log group or VPC endpoint.

        Handles pagination by following nextToken until all results are returned.

        :param log_group_identifier: Optional log group name or ARN to filter by.
        :param vpc_endpoint_id: Optional VPC endpoint ID to filter by.
        :return: A list of syslog configuration dictionaries.
        :raises ClientError: If a filter parameter is invalid.
        """
        try:
            configurations = list()
            params = dict()
            if log_group_identifier is not None:
                params["logGroupIdentifier"] = log_group_identifier
            if vpc_endpoint_id is not None:
                params["vpcEndpointId"] = vpc_endpoint_id

            while True:
                response = self.logs_client.list_syslog_configurations(**params)
                configurations.extend(response.get("syslogConfigurations", list()))
                next_token = response.get("nextToken", None)
                if next_token is None:
                    break
                params["nextToken"] = next_token

            logger.info("Listed %d syslog configuration(s).", len(configurations))
            return configurations
        except ClientError as error:
            if error.response["Error"]["Code"] == "InvalidParameterException":
                logger.error(
                    "Invalid filter parameter: %s. Ensure the log group identifier "
                    "or VPC endpoint ID is correctly formatted.",
                    error.response["Error"]["Message"],
                )
            else:
                logger.error(
                    "Failed to list syslog configurations: %s",
                    error.response["Error"]["Message"],
                )
            raise
```
+  有关 API 的详细信息，请参阅适用[ListSyslogConfigurations](https://docs.aws.amazon.com/goto/boto3/logs-2014-03-28/ListSyslogConfigurations)于 *Python 的AWS SDK (Boto3) API 参考*。

------

有关 S AWS DK 开发者指南和代码示例的完整列表，请参阅[将 L CloudWatch ogs 与 AWS SDK](sdk-general-information-section.md)。本主题还包括有关入门的信息以及有关先前的 SDK 版本的详细信息。