# 了解安全事件响应日志文件条目
<a name="understanding-service-name-entries"></a>

跟踪是一种配置，可用于将事件作为日志文件传送到您指定的 Amazon S3 存储桶。CloudTrail 日志文件包含一个或多个日记账条目。一个事件表示来自任何源的一个请求，包括有关所请求的操作、操作的日期和时间、请求参数等方面的信息。CloudTrail 日志文件不是公用 API 调用的有序堆栈跟踪，因此它们不会按任何特定顺序显示。

以下示例是演示 CreateCase 操作的 CloudTrail 日志条目。

```
{
    "eventVersion": "1.09",
    "userIdentity": {
        "type": "AssumedRole",
        "principalId": "AROA00000000000000000:user",
        "arn": "arn:aws:sts::123412341234:assumed-role/Admin/user",
        "accountId": "123412341234",
        "accessKeyId": "****",
        "sessionContext": {
            "sessionIssuer": {
                "type": "Role",
                "principalId": "AROA00000000000000000",
                "arn": "arn:aws:iam::123412341234:role/Admin",
                "accountId": "123412341234",
                "userName": "Admin"
            },
            "attributes": {
                "creationDate": "2024-10-13T06:32:53Z",
                "mfaAuthenticated": "false"
            }
        }
    },
    "eventTime": "2024-10-13T06:40:45Z",
    "eventSource": "security-ir.amazonaws.com",
    "eventName": "CreateCase",
    "awsRegion": "us-east-1",
    "sourceIPAddress": "1.2.3.4",
    "userAgent": "aws-cli/2.17.23 md/awscrt#0.20.11 ua/2.0 os/macos#23.6.0 md/arch#x86_64 lang/python#3.11.9 md/pyimpl#CPython cfg/retry-mode#standard md/installer#exe md/prompt#off md/command#security-ir.create-case",
    "requestParameters": {
        "impactedServices": [
            "Amazon GuardDuty"
        ],
        "impactedAccounts": [],
        "clientToken": "testToken112345679",
        "resolverType": "Self",
        "description": "***",
        "engagementType": "Investigation",
        "watchers": [
            {
                "email": "***",
                "name": "***",
                "jobTitle": "***"
            }
        ],
        "membershipId": "m-r1abcdabcd",
        "title": "***",
        "impactedAwsRegions": [
            {
                "region": "ap-southeast-1"
            }
        ],
        "reportedIncidentStartDate": 1711553521,
        "threatActorIpAddresses": [
            {
                "ipAddress": "***",
                "userAgent": "browser"
            }
        ]
    },
    "responseElements": {
        "caseId": "0000000001"
    },
    "requestID": "2db4b08d-94a9-457a-9474-5892e6c8191f",
    "eventID": "b3fa3990-db82-43be-b120-c81262cc2f19",
    "readOnly": false,
    "resources": [
        {
            "accountId": "123412341234",
            "type": "AWS::SecurityResponder::Case",
            "ARN": "arn:aws:security-ir:us-east-1:123412341234:case/*"
        }
    ],
    "eventType": "AwsApiCall",
    "managementEvent": true,
    "recipientAccountId": "123412341234",
    "eventCategory": "Management"
}
```