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fixeria has posted comments on this change by dexter. ( https://gerrit.osmocom.org/c/pysim/+/41229?usp=email )

Change subject: pySim-shell: set callback function to print formatted warnings ......................................................................

Patch Set 1:

(1 comment)

Patchset:

PS1: Honestly, this looks overengineered to me. Especially the `Info` class, which is a `Warning` but not really a warning. Why not using the standard logging module, which does have all the necessary facilities (logging categories, logging targets, etc.)? You can then define a logging target that prints messages using `cmd2`.