CloudWatch Logs に送信されたログ

ユーザーアクセス許可

CloudWatch Logs へのログ送信を有効にするには、次のアクセス許可でサインインする必要があります。

JSON

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "ReadWriteAccessForLogDeliveryActions",
            "Effect": "Allow",
            "Action": [
                "logs:GetDelivery",
                "logs:GetDeliverySource",
                "logs:PutDeliveryDestination",
                "logs:GetDeliveryDestinationPolicy",
                "logs:DeleteDeliverySource",
                "logs:PutDeliveryDestinationPolicy",
                "logs:CreateDelivery",
                "logs:GetDeliveryDestination",
                "logs:PutDeliverySource",
                "logs:DeleteDeliveryDestination",
                "logs:DeleteDeliveryDestinationPolicy",
                "logs:DeleteDelivery",
                "logs:UpdateDeliveryConfiguration"
            ],
            "Resource": [
            "arn:aws:logs:us-east-1:111122223333:delivery:*",
            "arn:aws:logs:us-east-1:444455556666:delivery-source:*",
            "arn:aws:logs:us-east-1:777788889999:delivery-destination:*"
            ]
        },
        {
            "Sid": "ListAccessForLogDeliveryActions",
            "Effect": "Allow",
            "Action": [
                "logs:DescribeDeliveryDestinations",
                "logs:DescribeDeliverySources",
                "logs:DescribeDeliveries",
                "logs:DescribeConfigurationTemplates"
            ],
            "Resource": "*"
        },
        {
            "Sid": "AllowUpdatesToResourcePolicyCWL",
            "Effect": "Allow",
            "Action": [
                "logs:PutResourcePolicy",
                "logs:DescribeResourcePolicies",
                "logs:DescribeLogGroups"
            ],
            "Resource": [
            "arn:aws:logs:us-east-1:123456789012:*"
            ]
        }
    ]
}

ロググループのリソースポリシー

ログが送信されているロググループには、特定のアクセス許可が含まれるリソースポリシーが必要です。現在ロググループにリソースポリシーがなく、ロギングをセットアップしているユーザーがロググループに対する logs:PutResourcePolicy、logs:DescribeResourcePolicies、および logs:DescribeLogGroups アクセス許可を持っているという場合は、CloudWatch Logs へのログの送信を開始するときに AWS が以下のポリシーを自動的に作成します。

JSON

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "AWSLogDeliveryWrite20150319",
            "Effect": "Allow",
            "Principal": {
                "Service": [
                    "delivery.logs.amazonaws.com"
                ]
            },
            "Action": [
                "logs:CreateLogStream",
                "logs:PutLogEvents"
            ],
            "Resource": [
                "arn:aws:logs:us-east-1:111122223333:log-group:my-log-group:log-stream:*"
            ],
            "Condition": {
                "StringEquals": {
                    "aws:SourceAccount": [
                        "0123456789"
                    ]
                },
                "ArnLike": {
                    "aws:SourceArn": [
                        "arn:aws:logs:us-east-1:111122223333:*"
                    ]
                }
            }
        }
    ]
}