Maybe in the "building Log4j2 from source" page? Sent from my iPhone
> On Jan 8, 2017, at 10:23, Gary Gregory <garydgreg...@gmail.com> wrote: > > Where should we doc this? > > Gary > >> On Jan 7, 2017 3:32 PM, "Matt Sicker" <boa...@gmail.com> wrote: >> Turns out that if you're missing /etc/hosts entries for your machine's host >> name, then InetAddress.getLocalHost() needs to do a lot of DNS lookups to >> determine what IP addresses are associated to your hostname. If you're on >> IPv6, this could end up as a rather large list, too, which takes a while to >> look them up the first time. Considering >> LoggerContext.setConfiguration(Configuration) calls this method, it can >> significantly increase test execution time if you don't have an /etc/hosts >> entry for your computer. >> >> -- >> Matt Sicker <boa...@gmail.com>