host-metering.service outputs "Cannot notify: missing HostId" with locale ja_JP.utf8

Issue

• Starting host-metering.service dose not work in an environment set to locale ja_JP.utf8. The following logs are output.

Jul 18 14:43:58 example.com host-metering: HostInfo loaded
Jul 18 14:43:58 example.com host-metering: HostInfo:
Jul 18 14:43:58 example.com host-metering: |  CpuCount: 1
Jul 18 14:43:58 example.com host-metering: |  HostName:
Jul 18 14:43:58 example.com host-metering: |  HostId:
Jul 18 14:43:58 example.com host-metering: |  ExternalOrganization:
Jul 18 14:43:58 example.com host-metering: |  SocketCount: 1
Jul 18 14:43:58 example.com host-metering: |  Product: []
Jul 18 14:43:58 example.com host-metering: |  Support:
Jul 18 14:43:58 example.com host-metering: |  Usage:
Jul 18 14:43:58 example.com host-metering: |  ConversionsSuccess:
Jul 18 14:43:58 example.com host-metering: |  Billing.Model:
Jul 18 14:43:58 example.com host-metering: |  Billing.Marketplace:
Jul 18 14:43:58 example.com host-metering: |  Billing.MarketplaceAccount:
Jul 18 14:43:58 example.com host-metering: |  Billing.MarketplaceInstanceId:
Jul 18 14:43:58 example.com host-metering: Cannot notify: missing HostId