We should have some progress logging when initially loading a package with @fromparent

[disberd]

For complex packages you might have very long compilation phase during macro expansion of @fromparent when the module of the package is being executed.
Without any kind of logging, this can seem like something broke and we are in an infinite loop so we should have some logging to show that some progress is being done

[disberd]

This does not seem to be currently possible, as Pluto does not show logs created during macro expansion until the expansion is finished, which will make a progress bar during the expansion useless.
I'll leave it open just as reminder and because I still have to investigate in more details whether this can be solved in another way