public PeriodicBillingService(
     IAuthorizationProcessor authorizationProcessor,
     IPeriodicBillingProcesssor periodicBillingProcesssor,
     ILogManager logManager
     )
 {
     this.authorizationProcessor    = authorizationProcessor;
     this.periodicBillingProcesssor = periodicBillingProcesssor;
     logger = logManager.GetLogger(typeof(PeriodicBillingService));
 }
 /// <summary>
 /// constructor
 /// </summary>
 public PeriodicBillingController(
     IPeriodicBillingProcesssor periodicBillingProcesssor
     )
 {
     this.periodicBillingProcesssor = periodicBillingProcesssor;
 }