Ask Your Question

Windel's profile - activity

2021-10-19 06:48:08 -0600 received badge  Enthusiast
2021-05-10 03:21:46 -0600 commented answer Catkin make error

Interesting, thanks for the hints here! I ran into this issue as well. For some reason the template was not executable.

2021-01-30 02:38:07 -0600 received badge  Famous Question (source)
2020-12-18 13:38:38 -0600 marked best answer [ROS2] How to enable logging

I'm having troubles with my ROS2 setup. One common way I use during troubleshooting is logging. Basically, whenever I face an issue, my standard response is: crank up the logging!

My question is: how do I enable logging to file or standard output with ROS2?

  • Is there an environment variable that I could not find in the documentation which should be set?
  • Is there a flag to an executable?

I tried this:

$ ros2 topic list __log_level:=debug

But that did not work out..

2020-11-23 04:42:33 -0600 answered a question Rcl init failed to find shared library of rmw implementation

I was bitten by this issue as well. Make sure LD_LIBRARY_PATH is set. This is important, even if the librmw_fastrtps_cp

2020-06-24 18:53:08 -0600 received badge  Notable Question (source)
2019-10-22 15:52:54 -0600 received badge  Popular Question (source)
2019-10-05 10:55:16 -0600 received badge  Famous Question (source)
2019-09-03 16:48:30 -0600 received badge  Famous Question (source)
2019-07-31 04:52:22 -0600 received badge  Notable Question (source)
2019-07-25 06:42:02 -0600 received badge  Supporter (source)
2019-07-22 10:23:26 -0600 received badge  Popular Question (source)
2019-07-22 06:05:48 -0600 commented answer [ROS2] How to enable logging

Btw, I tried a simple rclpy script, and ros2 topic echo /rosout does not give any output.

2019-07-22 05:52:35 -0600 commented answer [ROS2] How to enable logging

Thank you for this explanation. Is the fastrtps internal logger also routed into the rcl logging system? In order to tro

2019-07-22 03:16:42 -0600 asked a question [ROS2] How to enable logging

[ROS2] How to enable logging I'm having troubles with my ROS2 setup. One common way I use during troubleshooting is logg

2019-07-14 09:02:46 -0600 received badge  Notable Question (source)
2019-07-03 20:21:56 -0600 received badge  Popular Question (source)
2019-06-20 05:00:19 -0600 commented question ROS2 system debug techniques

I'm assuming now that it is a ros2 version incompatibility. On my windows PC I have ROS2 dashing. On my imx6 board I hav

2019-06-20 04:55:36 -0600 received badge  Student (source)
2019-06-20 04:28:18 -0600 commented question ROS2 system debug techniques

Thank you for this tip! Is this a free utility, or is it commercial software?

2019-06-20 04:27:08 -0600 asked a question ROS2 yocto layer

ROS2 yocto layer Hi, I tried to use the ROS2 yocto layer located here: It contain

2019-06-20 03:41:54 -0600 asked a question ROS2 system debug techniques

ROS2 system debug techniques Hi, I'm trying to connect an IMX6 module with ROS2 with a linux PC. The communication usin

2019-06-20 03:41:54 -0600 commented question ros2 arm fails to communicate with pc

I have exactly this problem. I tried multicast test both directions, which worked fine. I even can see nodes, with ros2

2019-06-20 03:07:59 -0600 received badge  Autobiographer
2014-11-03 06:29:16 -0600 answered a question Sampling based planning methods for 2D-Navigation

I tried to implement my own adapter between move_base and ompl. Here is where I put it: