shared logs and tmp files

config/deploy.rb

@@ -31,7 +31,7 @@ set :deploy_to, "/opt/rails/lumen"
 append :linked_files, "config/secrets.yml", "db/production.sqlite3"
 
 # Default value for linked_dirs is []
-# append :linked_dirs, "log", "tmp/pids", "tmp/cache", "tmp/sockets", "public/system"
+append :linked_dirs, "log", "tmp/pids", "tmp/cache", "tmp/sockets"
 
 # Default value for default_env is {}
 # set :default_env, { path: "/opt/ruby/bin:$PATH" }