src/vs/platform/userDataSync/common/userDataSyncService.ts/UserDataSyncService/reportUserDataSyncError
class UserDataSyncService:	private reportUserDataSyncError(userDataSyncError: UserDataSyncError, executionId: string) {
		this.telemetryService.publicLog2<{ code: string; service: string; serverCode?: string; url?: string; resource?: string; executionId?: string }, SyncErrorClassification>('sync/error',
			{
				code: userDataSyncError.code,
				serverCode: userDataSyncError instanceof UserDataSyncStoreError ? String(userDataSyncError.serverCode) : undefined,
				url: userDataSyncError instanceof UserDataSyncStoreError ? userDataSyncError.url : undefined,
				resource: userDataSyncError.resource,
				executionId,
				service: this.userDataSyncStoreManagementService.userDataSyncStore!.url.toString()
			});
	}