2
votes
Accepted
How can I disable all logging to files under ~/.ros but still log to stderr?
You can disable node log output with cli argument --disable-external-lib-logs, e.g.:
...
- 2,749
2
votes
Accepted
What is the time base of ros2 loggers?
The logging output handler is called here and is passed a time variable now as an argument. now is initialized here by call of <...
- 2,749
1
vote
Accepted
Changing time format on RCUTILS_CONSOLE_OUTPUT_FORMAT
A full time spec, as you wrote in your example, is not possible. However, since ROS 2 Jazzy, there is an extra format specifier date_time_with_ms which gives ...
- 2,749
1
vote
How to change logging directory in ROS Python?
Can you try to export it in your ~/.bashrc file?
nano ~/.bashrc
...
- 114
1
vote
How to print node crash message "process has died" in red
Have you tried designating the log you want as the 'RCLCPP_ERROR' log level?
If you do that, it will be displayed in the same color as RCLCPP_ERROR as you said.
- 191
1
vote
Is it possible to record or log specific topics in ROS2 without publishing?
If there is no need to publish other than to log, you can directly write the messages to a bag instead, see the tutorial here.
An alternatively idea (just an idea, not tested) is to add a "logger ...
- 2,749
1
vote
Accepted
How to specify the datetime format for ros2 logs?
See here for the list of currently supported format tokens and the respective formatting handler functions.
Wrt. time, the only formats are:
{time}, which installs a formatting handler ...
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1
vote
What are these log files(python3_657059_1698250083616.log) and how can I disable them?
Using lsof /home/username/.ros/log/* I found the offending process pid with pwdx pid I found ...
- 135
1
vote
Best practice for logging callback durations and execution times in ROS
I think the functionality you are looking for is provided by ros2_tracing.
For a quick overview have a look at the ROS World 2021 presentation: video, slides.
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1
vote
Accepted
No stdout logging output in ROS2 using launch
This turned out to be connected with the known issue of subprocesses from launch having their stdout streams buffered (https://github.com/ros2/launch/issues/188). There is a ...
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