console
ROS console part of a logging framework
- rqt_logger_level allows us to modify the log level (logger levels) output nodes running
- It is to a certain type of event given why the disaster level.
roslaunch
roslaunch used to initiate the launch file defines a plurality of nodes.
Add Folder contains named mimic.launch the launch, it will indicate the start node in the packet.
The format of the call is
roslaunch + package name + launch 文件名
