# Example launch file for the Trace action from launch import LaunchDescription from launch_ros.actions import Node from tracetools_launch.trace import Trace def generate_launch_description(): return LaunchDescription([ Trace( session_name='my-tracing-session', base_path='/tmp'), Node( package='examples_rclcpp_minimal_publisher', node_executable='publisher_member_function', output='screen'), Node( package='examples_rclcpp_minimal_subscriber', node_executable='subscriber_member_function', output='screen'), ])