```ruby
Capistrano::Configuration.instance(:must_exist).load do |configuration|

  namespace :foreman do
    desc "Export the Procfile to Ubuntu's upstart scripts"
    task :export, roles: :app do
      run "cd #{release_path} && sudo bundle exec foreman export upstart /etc/init/sites -a #{application} -u #{user} -l #{shared_path}/log"
    end

    desc "Start the application services"
    task :start, roles: :app do
      sudo "service sites/#{application} start"
    end

    desc "Stop the application services"
    task :stop, roles: :app do
      sudo "service sites/#{application} stop"
    end

    desc "Restart the application services"
    task :restart, roles: :app do
      run "sudo service sites/#{application} start || sudo service sites/#{application} restart"
    end
  end

end
```

Fix a bug that caused logs to fail
user
```ruby
Capistrano::Configuration.instance(:must_exist).load do |configuration|

  namespace :foreman do
    desc "Export the Procfile to Ubuntu's upstart scripts"
    task :export, roles: :app do
      run "cd #{release_path} && sudo bundle exec foreman export upstart /etc/init -a sites/#{application} -u #{user} -l #{shared_path}/log"
    end

    desc "Start the application services"
    task :start, roles: :app do
      sudo "service sites/#{application} start"
    end

    desc "Stop the application services"
    task :stop, roles: :app do
      sudo "service sites/#{application} stop"
    end

    desc "Restart the application services"
    task :restart, roles: :app do
      run "sudo service sites/#{application} start || sudo service sites/#{application} restart"
    end
  end

end
```
assistant