heroku - how to see all the logs

Update (thanks to dawmail333):

heroku logs -n 1500

or, to tail the logs live

heroku logs -t

Heroku log documentation

If you need more than a few thousand lines you can Use heroku's Syslog Drains

Alternatively (old method):

$ heroku run rails c
File.open('log/production.log', 'r').each_line { |line| puts line }

Logging has greatly improved in heroku!

$ heroku logs -n 500

Better!

$ heroku logs --tail

references: http://devcenter.heroku.com/articles/logging

UPDATED

These are no longer add-ons, but part of the default functionality :)

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