Rails Won't Run With Ruby 1.8.3

Ruby on Rails fails to run with Ruby 1.8.3 The error is:

$ rails
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.1.1/lib/active_support/clean_logger.rb:13:in `remove_const': constant Logger::Format not defined (Na
meError)
from /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.1.1/lib/active_support/clean_logger.rb:13
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in `require'
from /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.1.1/lib/active_support.rb:31
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in `require'
from /usr/local/lib/ruby/gems/1.8/gems/activerecord-1.11.1/lib/active_record.rb:29
from /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:in `require'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:182:in `activate'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:181:in `activate'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:167:in `activate'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:166:in `activate'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:37:in `require_gem_with_options'
from /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:31:in `require_gem'
from /usr/local/bin/rails:17