code: def userlogin(self, event):
          
  
          client_uuid = event.clientuuid
  
          self.log(event.user, pretty=True, lvl=verbose)
  
          self.log('Adding client')
          self.clients[event.clientuuid] = event.user
  
          for topic, alert in self.alerts.items():
              self.alert(client_uuid, alert)
docs: Checks if an alert is ongoing and alerts the newly connected
          client, if so.