<p>Details of the new policy, including the identity of the principal that is enabled to put logs to this account. This is formatted as a JSON string. This parameter is required.</p> <p>The following example creates a resource policy enabling the Route 53 service to put DNS query logs in to the specified log group. Replace <code>"logArn"</code> with the ARN of your CloudWatch Logs resource, such as a log group or log stream.</p> <p>CloudWatch Logs also supports <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_condition-keys.html#condition-keys-sourcearn">aws:SourceArn</a> and <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_condition-keys.html#condition-keys-sourceaccount">aws:SourceAccount</a> condition context keys.</p> <p>In the example resource policy, you would replace the value of <code>SourceArn</code> with the resource making the call from Route 53 to CloudWatch Logs. You would also replace the value of <code>SourceAccount</code> with the Amazon Web Services account ID making that call.</p> <p/> <p> <code>{ "Version": "2012-10-17", "Statement": [ { "Sid": "Route53LogsToCloudWatchLogs", "Effect": "Allow", "Principal": { "Service": [ "route53.amazonaws.com" ] }, "Action": "logs:PutLogEvents", "Resource": "logArn", "Condition": { "ArnLike": { "aws:SourceArn": "myRoute53ResourceArn" }, "StringEquals": { "aws:SourceAccount": "myAwsAccountId" } } } ] }</code> </p>