How to log python errors when using roslaunch

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Hello,

I am using roslaunch to launch several nodes for my project. Whenever there is some syntax error in the code, the following is shown in the main terminal (where I executed roslaunch): process finished cleanly.

I'm looking at the log files for each node, but they don't always register such events. Is there a way to get the feedback that I'd get if I ran the same thing on the python console?

Thank you for your time. (I am sorry if it turns out to be quite a dummy question)