On Mon, Sep 10, 2018 at 09:19:32PM +0200, SZEDER Gábor wrote: > > I'd have thought that anybody > > adding index-specific tracing would do it as GIT_TRACE_INDEX. > > Depends on the purpose, I guess. For tracing that is aimed to become > part of in git, definitely. However, for my own ad-hoc tracing used > to try to make sense of some split-index corner cases, trace_printf() > is perfect. I don't mind it as a temporary debug thing, but it would be nice if it wasn't a temptation for people to include in their actual patches. -Peff