LogDestinationConfig - AWS Network Firewall

LogDestinationConfig

Defines where AWS Network Firewall sends logs for the firewall for one log type. This is used in LoggingConfiguration. You can send each type of log to an Amazon S3 bucket, a CloudWatch log group, or a Firehose delivery stream.

Network Firewall generates logs for stateful rule groups. You can save alert, flow, and TLS log types.

Contents

LogDestination

The named location for the logs, provided in a key:value mapping that is specific to the chosen destination type.

  • For an Amazon S3 bucket, provide the name of the bucket, with key bucketName, and optionally provide a prefix, with key prefix.

    The following example specifies an Amazon S3 bucket named DOC-EXAMPLE-BUCKET and the prefix alerts:

    "LogDestination": { "bucketName": "DOC-EXAMPLE-BUCKET", "prefix": "alerts" }

  • For a CloudWatch log group, provide the name of the CloudWatch log group, with key logGroup. The following example specifies a log group named alert-log-group:

    "LogDestination": { "logGroup": "alert-log-group" }

  • For a Firehose delivery stream, provide the name of the delivery stream, with key deliveryStream. The following example specifies a delivery stream named alert-delivery-stream:

    "LogDestination": { "deliveryStream": "alert-delivery-stream" }

Type: String to string map

Key Length Constraints: Minimum length of 3. Maximum length of 50.

Key Pattern: ^[0-9A-Za-z.\-_@\/]+$

Value Length Constraints: Minimum length of 1. Maximum length of 1024.

Value Pattern: [\s\S]*$

Required: Yes

LogDestinationType

The type of storage destination to send these logs to. You can send logs to an Amazon S3 bucket, a CloudWatch log group, or a Firehose delivery stream.

Type: String

Length Constraints: Minimum length of 2. Maximum length of 30.

Pattern: [0-9A-Za-z]+

Valid Values: S3 | CloudWatchLogs | KinesisDataFirehose

Required: Yes

LogType

The type of log to record. You can record the following types of logs from your AWS Network Firewall stateful engine.

  • ALERT - Logs for traffic that matches your stateful rules and that have an action that sends an alert. A stateful rule sends alerts for the rule actions DROP, ALERT, and REJECT. For more information, see StatefulRule.

  • FLOW - Standard network traffic flow logs. The stateful rules engine records flow logs for all network traffic that it receives. Each flow log record captures the network flow for a specific standard stateless rule group.

  • TLS - Logs for events that are related to TLS inspection. For more information, see Inspecting SSL/TLS traffic with TLS inspection configurations in the Network Firewall Developer Guide.

Type: String

Valid Values: ALERT | FLOW | TLS

Required: Yes

See Also

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