Issue 2099 in lilypond: texi2pdf --quiet hides too much

[lilypond]

Status: Accepted
Owner: address@hidden
Labels: Type-Maintainability

New issue 2099 by address@hidden: texi2pdf --quiet hides too much
http://code.google.com/p/lilypond/issues/detail?id=2099

While working on the CG, I've been unable to figure out what parts of my  
file caused the doc build to fail, until I manually changed --quiet back to  
--batch in stepmake/stepmake/texinfo-rules.make

Could we switch back to --batch, but redirect the output as per the  
fantastic issue 2075 ?