AdvancedFieldSelector - AWS CloudTrail
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AdvancedFieldSelector

A single selector statement in an advanced event selector.

Contents

EndsWith

An operator that includes events that match the last few characters of the event record field specified as the value of Field.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

Equals

An operator that includes events that match the exact value of the event record field specified as the value of Field. This is the only valid operator that you can use with the readOnly, eventCategory, and resources.type fields.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

Field

A field in a CloudTrail event record on which to filter events to be logged. For event data stores for AWS Config configuration items, Audit Manager evidence, or non-AWS events, the field is used only for selecting events as filtering is not supported.

For CloudTrail event records, supported fields include readOnly, eventCategory, eventSource (for management events), eventName, resources.type, and resources.ARN.

For event data stores for AWS Config configuration items, Audit Manager evidence, or non-AWS events, the only supported field is eventCategory.

  • readOnly - Optional. Can be set to Equals a value of true or false. If you do not add this field, CloudTrail logs both read and write events. A value of true logs only read events. A value of false logs only write events.

  • eventSource - For filtering management events only. This can be set only to NotEquals kms.amazonaws.com.

  • eventName - Can use any operator. You can use it to filter in or filter out any data event logged to CloudTrail, such as PutBucket or GetSnapshotBlock. You can have multiple values for this field, separated by commas.

  • eventCategory - This is required and must be set to Equals.

    • For CloudTrail event records, the value must be Management or Data.

    • For AWS Config configuration items, the value must be ConfigurationItem.

    • For Audit Manager evidence, the value must be Evidence.

    • For non-AWS events, the value must be ActivityAuditLog.

  • resources.type - This field is required for CloudTrail data events. resources.type can only use the Equals operator, and the value can be one of the following:

    • AWS::DynamoDB::Table

    • AWS::Lambda::Function

    • AWS::S3::Object

    • AWS::CloudTrail::Channel

    • AWS::Cognito::IdentityPool

    • AWS::DynamoDB::Stream

    • AWS::EC2::Snapshot

    • AWS::FinSpace::Environment

    • AWS::Glue::Table

    • AWS::GuardDuty::Detector

    • AWS::KendraRanking::ExecutionPlan

    • AWS::ManagedBlockchain::Node

    • AWS::SageMaker::ExperimentTrialComponent

    • AWS::SageMaker::FeatureGroup

    • AWS::S3::AccessPoint

    • AWS::S3ObjectLambda::AccessPoint

    • AWS::S3Outposts::Object

    You can have only one resources.type field per selector. To log data events on more than one resource type, add another selector.

  • resources.ARN - You can use any operator with resources.ARN, but if you use Equals or NotEquals, the value must exactly match the ARN of a valid resource of the type you've specified in the template as the value of resources.type. For example, if resources.type equals AWS::S3::Object, the ARN must be in one of the following formats. To log all data events for all objects in a specific S3 bucket, use the StartsWith operator, and include only the bucket ARN as the matching value.

    The trailing slash is intentional; do not exclude it. Replace the text between less than and greater than symbols (<>) with resource-specific information.

    • arn:<partition>:s3:::<bucket_name>/

    • arn:<partition>:s3:::<bucket_name>/<object_path>/

    When resources.type equals AWS::DynamoDB::Table, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:dynamodb:<region>:<account_ID>:table/<table_name>

    When resources.type equals AWS::Lambda::Function, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:lambda:<region>:<account_ID>:function:<function_name>

    When resources.type equals AWS::CloudTrail::Channel, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:cloudtrail:<region>:<account_ID>:channel/<channel_UUID>

    When resources.type equals AWS::Cognito::IdentityPool, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:cognito-identity:<region>:<account_ID>:identitypool/<identity_pool_ID>

    When resources.type equals AWS::DynamoDB::Stream, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:dynamodb:<region>:<account_ID>:table/<table_name>/stream/<date_time>

    When resources.type equals AWS::EC2::Snapshot, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:ec2:<region>::snapshot/<snapshot_ID>

    When resources.type equals AWS::FinSpace::Environment, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:finspace:<region>:<account_ID>:environment/<environment_ID>

    When resources.type equals AWS::Glue::Table, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:glue:<region>:<account_ID>:table/<database_name>/<table_name>

    When resources.type equals AWS::GuardDuty::Detector, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:guardduty:<region>:<account_ID>:detector/<detector_ID>

    When resources.type equals AWS::KendraRanking::ExecutionPlan, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:kendra-ranking:<region>:<account_ID>:rescore-execution-plan/<rescore_execution_plan_ID>

    When resources.type equals AWS::ManagedBlockchain::Node, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:managedblockchain:<region>:<account_ID>:nodes/<node_ID>

    When resources.type equals AWS::SageMaker::ExperimentTrialComponent, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:sagemaker:<region>:<account_ID>:experiment-trial-component/<experiment_trial_component_name>

    When resources.type equals AWS::SageMaker::FeatureGroup, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:sagemaker:<region>:<account_ID>:feature-group/<feature_group_name>

    When resources.type equals AWS::S3::AccessPoint, and the operator is set to Equals or NotEquals, the ARN must be in one of the following formats. To log events on all objects in an S3 access point, we recommend that you use only the access point ARN, don’t include the object path, and use the StartsWith or NotStartsWith operators.

    • arn:<partition>:s3:<region>:<account_ID>:accesspoint/<access_point_name>

    • arn:<partition>:s3:<region>:<account_ID>:accesspoint/<access_point_name>/object/<object_path>

    When resources.type equals AWS::S3ObjectLambda::AccessPoint, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:s3-object-lambda:<region>:<account_ID>:accesspoint/<access_point_name>

    When resources.type equals AWS::S3Outposts::Object, and the operator is set to Equals or NotEquals, the ARN must be in the following format:

    • arn:<partition>:s3-outposts:<region>:<account_ID>:<object_path>

Type: String

Length Constraints: Minimum length of 1. Maximum length of 1000.

Pattern: [\w|\d|\.|_]+

Required: Yes

NotEndsWith

An operator that excludes events that match the last few characters of the event record field specified as the value of Field.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

NotEquals

An operator that excludes events that match the exact value of the event record field specified as the value of Field.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

NotStartsWith

An operator that excludes events that match the first few characters of the event record field specified as the value of Field.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

StartsWith

An operator that includes events that match the first few characters of the event record field specified as the value of Field.

Type: Array of strings

Array Members: Minimum number of 1 item.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: .+

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: