Update launch file to use output="both" (#369)

Author: stephanie-eng

doc/examples/move_group_interface/launch/move_group.launch.py

@@ -68,10 +68,7 @@ def generate_launch_description():
         package="controller_manager",
         executable="ros2_control_node",
         parameters=[moveit_config.robot_description, ros2_controllers_path],
-        output={
-            "stdout": "screen",
-            "stderr": "screen",
-        },
+        output="both",
     )
 
     # Load controllers

doc/examples/moveit_cpp/launch/moveit_cpp_tutorial.launch.py

@@ -71,10 +71,7 @@ def generate_launch_description():
         package="controller_manager",
         executable="ros2_control_node",
         parameters=[moveit_config.robot_description, ros2_controllers_path],
-        output={
-            "stdout": "screen",
-            "stderr": "screen",
-        },
+        output="both",
     )
 
     # Load controllers

doc/examples/persistent_scenes_and_states/move_group.launch.py

@@ -95,10 +95,7 @@ def generate_launch_description():
         package="controller_manager",
         executable="ros2_control_node",
         parameters=[moveit_config.robot_description, ros2_controllers_path],
-        output={
-            "stdout": "screen",
-            "stderr": "screen",
-        },
+        output="both",
     )
 
     # Load controllers

doc/examples/realtime_servo/launch/servo_cpp_interface_demo.launch.py

@@ -82,10 +82,7 @@ def generate_launch_description():
                 "ros2_controllers.yaml",
             ),
         ],
-        output={
-            "stdout": "screen",
-            "stderr": "screen",
-        },
+        output="both",
     )
 
     # Load controllers

doc/tutorials/pick_and_place_with_moveit_task_constructor/launch/mtc_demo.launch.py

@@ -77,10 +77,7 @@ def generate_launch_description():
         package="controller_manager",
         executable="ros2_control_node",
         parameters=[moveit_config.to_dict(), ros2_controllers_path],
-        output={
-            "stdout": "screen",
-            "stderr": "screen",
-        },
+        output="both",
     )
 
     # Load controllers