Update motor_control_node.py

ros2/src/robobin/robobin/motor_control_node.py

@@ -5,6 +5,7 @@ from geometry_msgs.msg import Twist
 class MotorController(Node):
     def __init__(self):
         super().__init__('motor_controller')
+        self.get_logger().info("Motor Controller has been started.")
         self.subscription = self.create_subscription(Twist,'cmd_vel',self.cmd_vel_callback,10)
         self.wheel_radius = 0.05  # meters
         self.wheel_base = 0.30