feat(client-ec2): This release adds flow logs for Transit Gateway to …

…allow customers to gain deeper visibility and insights into network traffic through their Transit Gateways.

clients/client-ec2/src/models/models_1.ts

@@ -1991,7 +1991,12 @@ export namespace DestinationOptionsRequest {
 
 export type LogDestinationType = "cloud-watch-logs" | "s3";
 
-export type FlowLogsResourceType = "NetworkInterface" | "Subnet" | "VPC";
+export type FlowLogsResourceType =
+  | "NetworkInterface"
+  | "Subnet"
+  | "TransitGateway"
+  | "TransitGatewayAttachment"
+  | "VPC";
 
 export type TrafficType = "ACCEPT" | "ALL" | "REJECT";
 
@@ -2040,7 +2045,7 @@ export interface CreateFlowLogsRequest {
   /**
    * <p>The type of traffic to log. You can log traffic that the resource accepts or rejects, or all traffic.</p>
    */
-  TrafficType: TrafficType | string | undefined;
+  TrafficType?: TrafficType | string;
 
   /**
    * <p>The type of destination to which the flow log data is to be published. Flow log data can be

codegen/sdk-codegen/aws-models/ec2.json

@@ -11165,8 +11165,7 @@
         "TrafficType": {
           "target": "com.amazonaws.ec2#TrafficType",
           "traits": {
-            "smithy.api#documentation": "<p>The type of traffic to log. You can log traffic that the resource accepts or rejects, or all traffic.</p>",
-            "smithy.api#required": {}
+            "smithy.api#documentation": "<p>The type of traffic to log. You can log traffic that the resource accepts or rejects, or all traffic.</p>"
           }
         },
         "LogDestinationType": {
@@ -37266,6 +37265,14 @@
           {
             "value": "NetworkInterface",
             "name": "NetworkInterface"
+          },
+          {
+            "value": "TransitGateway",
+            "name": "TransitGateway"
+          },
+          {
+            "value": "TransitGatewayAttachment",
+            "name": "TransitGatewayAttachment"
           }
         ]
       }