```ruby
begin
  # Load all the sub libraries when the application starts
  Exlibris::Aleph::TablesManager.instance.sub_libraries.all
  # Load all the item circulation policies when the application starts
  Exlibris::Aleph::TablesManager.instance.item_circulation_policies.all
rescue Errno::ENOENT => e
  message = "Skipping Exlibris::Aleph initialization since \"#{e.message}\""
  p message
  Rails.logger.warn(message)
end
```

Print a message to standard output indicating that Exlibris::Aleph has completed initialization
user
```ruby
begin
  # Load all the sub libraries when the application starts
  Exlibris::Aleph::TablesManager.instance.sub_libraries.all
  # Load all the item circulation policies when the application starts
  Exlibris::Aleph::TablesManager.instance.item_circulation_policies.all
  p 'Exlibris::Aleph initialized'
rescue Errno::ENOENT => e
  message = "Skipping Exlibris::Aleph initialization since \"#{e.message}\""
  p message
  Rails.logger.warn(message)
end
```
assistant