Ros: Log file

1.log File Location:

Log file:/home/wang/.ros/log/...

1) Show hidden files (. files), Ctrl+h

2) Folders under this folder are generated by running the launch file

3) files under this folder are generated by running a single application, the file name is: node name _..._....log

Where: node _..._stdout.log file is the program in the print ' ... ' produced.

Rospy.loginfo ("Voice navigation terminated.")

2.rosnode-h and rostopic-h are very useful.

3.rosout node

[Email protected]:~$ rosnode info/rosout
--------------------------------------------------------------------------------
Node [/rosout]
Publications:
*/rosout_agg [Rosgraph_msgs/log]

Subscriptions:
*/rosout [Unknown type]

Services:
*/rosout/get_loggers
*/rosout/set_logger_level


Contacting node http://wang:51257/...
pid:2522

Ros: Log file