What timezone is Heroku server using?

Question

What timezone does Heroku\'s servers use? I\'m trying to use node-cron and have the timezones line up, but I can\'t understand what timezone Heroku is using. Here\'s an exam

Answer 1

According to this, Heroku Help Log, you can change it with TZ variable. However, this never changes your log times, as they are always UTC.