AWS::NetworkFirewall::LoggingConfiguration LogDestinationConfig
Defines where Amazon Network Firewall sends logs for the firewall for one log type. This is used in AWS::NetworkFirewall::LoggingConfiguration. You can send each type of log to an Amazon S3 bucket, a CloudWatch log group, or a Kinesis Data Firehose delivery stream.
Network Firewall generates logs for stateful rule groups. You can save alert and flow log
types. The stateful rules engine records flow logs for all network traffic that it receives.
It records alert logs for traffic that matches stateful rules that have the rule
action set to DROP
or ALERT
.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "LogDestination" :
{
, "LogDestinationType" :Key
:Value
, ...}String
, "LogType" :String
}
YAML
LogDestination:
LogDestinationType:
Key
:Value
String
LogType:String
Properties
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 keyprefix
. The following example specifies an Amazon S3 bucket namedDOC-EXAMPLE-BUCKET
and the prefixalerts
:"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 namedalert-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 namedalert-delivery-stream
:"LogDestination": { "deliveryStream": "alert-delivery-stream" }
Required: Yes
Type: Object of String
Pattern:
^[0-9A-Za-z.\-_@\/]+$
Minimum:
1
Maximum:
1024
Update requires: No interruption
-
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.
Required: Yes
Type: String
Allowed values:
S3 | CloudWatchLogs | KinesisDataFirehose
Update requires: No interruption
LogType
-
The type of log to send. Alert logs report traffic that matches a stateful rule with an action setting that sends an alert log message. Flow logs are standard network traffic flow logs.
Required: Yes
Type: String
Allowed values:
ALERT | FLOW
Update requires: No interruption