生产上的AWS EC2实例Rails 4错误但服务器上没有

Question

I am struggling to trouble shoot my app. I am new to AWS EC2 and come from Heroku. Generally I would use my "heroku logs --tail" console command to see why my app is erroring but on AWS I do not have that luxury (or at least know how).

To enter my production environment in the command line I...

...go to the folder where my example.pem is

...type ssh -i example.pem ubuntu@55.555.55.555

...type cd /etc/

...type cd /etc/projects/myapp

and from there I can

..."git pull origin master" to do my github pulls

..."sudo service apache2 reload" to restart my server after a change

...run "rails s" to see the logs on the local server.

The error does not happen when on "rails s" 55.555.55.555:3000 it only errors on live production 55.555.55.555.

How can I troubleshoot or at least see the production logs?

Answer 1

使用（在Rails应用程序目录内部）：

tail -f log/production.log