Hi All!
I’m working on an application for containerizing ROS (1 & 2) projects.
I’m asking for the help of everyone experienced with ROS loggers.
In particular, I’m looking for a solution to generalize the definition of the minimum severity level for all the nodes running in a project.
This configuration should be possible outside of the node source code, so using parameters, environmental variables, or configuration files.
I know that In ROS 1 (C++ base nodes) it is possible to set the minimum severity level from rosconsole.config. (What about ROS 1 Python nodes? It still uses rosconsole.config?)
Also I may have some doubts about how named loggers works, each node has its own logger? In principle it is not possible to define the minimum severity level for all the nodes running in a project?
In ROS 2 (C++ and Python nodes) I know that the --log-level args works to configure the severity when running a node. But again I’m looking for a global solution…
Anyone with useful resources or insights on this aspect?
As anticipated before, the final goal is having an environmental variable or a configuration file that can be used to set the severity level of all the nodes that will be executed when the project start (so for example multiple nodes running from a launch file).
Moreover, I want it to be independent of the language used to write the node (Python or C++).
I’m not referring to a “global parameters” because I know that ROS 2 is structured such that each node has its parameters.
Thanks to all of you!
(I hope the question is not badly formulated, I?m not very experienced with this aspects and the different structure of ROS 1 and ROS 2 in managing loggers… So also study resources on this aspects can be very helpful for me)