Multi line warning not shown in full

[lucc]

I had a warning that was two lines long but only the first line was shown. Is that deliberate to not show long warnings (maybe for several lines?) or is this a "bug" that should be fixed?

As the moderncv class has a bug (https://github.com/xdanaux/moderncv/issues/7) this can be reproduced with this tex file:

\documentclass{moderncv}
\moderncvstyle{classic}
\name{foo}{bar}
\begin{document}
foo
\end{document}

The warning if I run pdflatex mwe is

LaTeX Warning: You have requested package `moderncvbodyi',
               but the package provides `moderncvbodyi'.

but latexrun mwe produces this output:

/usr/share/texmf-dist/tex/latex/moderncv/moderncvheadi.sty: warning: You have requested package `moderncvheadi',

and I would prefer it to be

/usr/share/texmf-dist/tex/latex/moderncv/moderncvheadi.sty: warning: You have requested package `moderncvheadi', but the package provides `moderncvbodyi'.