Detect "Overfull vbox" warning messages in log file

[user202729]

%! TEX program = pdflatex
\documentclass{article}
\usepackage{graphicx}
\begin{document}

\includegraphics[width=20cm, height=1cm]{example-image-a}

\includegraphics[height=30cm, width=1cm]{example-image-a}

\end{document}

⟹ log file contains

Overfull \hbox (239.0729pt too wide) in paragraph at lines 6--7

⋮

Overfull \vbox (303.66812pt too high) has occurred while \output is active []

There's no line number in the error message however. Should we still do this?

[lervag]

There's no line number in the error message however. Should we still do this?

You mean, should we still include the error message in the parsed log? Currently, it will only be included if there is some form of line specification:

vimtex/autoload/vimtex/qf/latexlog.vim

Line 60 in ac0a41b

setlocal errorformat+=%+WOverfull\ %\\%\\vbox%.%#\ at\ line\ %l

I think we could probably add another matcher to include \vbox warnings that don't have the line specification. Users are free to ignore the messages with the filter option, so I think it makes sense to include all relevant warnings. Right?