heroku - how to see all the logs

Question

I have a small app on heroku. Whenever I want to see the logs I go to the command line and do

heroku logs

That only shows me about 100 lines. Is there not a way to see complete logs for our application on heroku?

Answer 1

heroku console

File.open('log/production.rb', 'r').each_line{|line| puts line}

Or something along those lines