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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def update_dns_zone_record(env, zone_id, **kwargs):
 """Create a Route53 CNAME record in _env_ zone. Args: env (str):
 Deployment environment. zone_id (str):
 Route53 zone id. Keyword Args: dns_name (str):
 FQDN of application's dns entry to add/update. dns_name_aws (str):
 FQDN of AWS resource dns_ttl (int):
 DNS time-to-live (ttl) """

    client = boto3.Session(profile_name=env).client('route53')
    response = {}

    hosted_zone_info = client.get_hosted_zone(Id=zone_id)
    zone_name = hosted_zone_info['HostedZone']['Name'].rstrip('.')
    dns_name = kwargs.get('dns_name')

    if dns_name and dns_name.endswith(zone_name):
        dns_name_aws = kwargs.get('dns_name_aws')
        # This is what will be added to DNS
        dns_json = get_template(template_file='infrastructure/dns_upsert.json.j2', **kwargs)
        LOG.info('Attempting to create DNS record %s (%s) in Hosted Zone %s (%s)', dns_name, dns_name_aws, zone_id,
                 zone_name)
        try:
            response = client.change_resource_record_sets(
                HostedZoneId=zone_id,
                ChangeBatch=json.loads(dns_json), )
            LOG.info('Upserted DNS record %s (%s) in Hosted Zone %s (%s)', dns_name, dns_name_aws, zone_id, zone_name)
        except botocore.exceptions.ClientError as error:
            LOG.info('Error creating DNS record %s (%s) in Hosted Zone %s (%s)', dns_name, dns_name_aws, zone_id,
                     zone_name)
            LOG.debug(error)
    else:
        LOG.info('Skipping creating DNS record %s in non-matching Hosted Zone %s (%s)', dns_name, zone_id, zone_name)

    LOG.debug('Route53 JSON Response: \n%s', pformat(response))