2025-09-05 17:02:33,747 DEBUG    root            Loaded Command Group: ['gcloud', 'billing']
2025-09-05 17:02:33,748 DEBUG    root            Loaded Command Group: ['gcloud', 'billing', 'projects']
2025-09-05 17:02:33,748 DEBUG    root            Loaded Command Group: ['gcloud', 'billing', 'projects', 'list']
2025-09-05 17:02:33,749 ERROR    root            (gcloud.billing.projects.list) argument --billing-account: Must be specified.
