public UserController(UserManager <User> UM, ILoggerFactory loggerFactory, RoboContext roboContext)
 {
     userManager = UM;
     context     = roboContext;
     logger      = loggerFactory.CreateLogger("User");
 }
 public RobotController(ILoggerFactory loggerFactory, RoboContext roboContext)
 {
     context = roboContext;
     logger  = loggerFactory.CreateLogger("Robot");
 }