ruby on rails - constant Logger::Format not defined (NameError) with activerecord -

when have require 'active_record' in env.rb getting errors

constant logger::format not defined (nameerror) 

/usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/activerecord-1.6.0/lib/active_record/support/clean_logger.rb:5:in remove_const' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/activerecord-1.6.0/lib/active_record/support/clean_logger.rb:5:in' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/activerecord-1.6.0/lib/active_record/support/clean_logger.rb:3:in <top (required)>' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/activerecord-1.6.0/lib/active_record.rb:28:inrequire' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/activerecord-1.6.0/lib/active_record.rb:28:in <top (required)>' /home/vijay_demo_project/bank_cucumber/features/support/env.rb:62:inrequire' /home/vijay_demo_project/bank_cucumber/features/support/env.rb:62:in <top (required)>' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/cucumber-1.2.2/lib/cucumber/rb_support/rb_language.rb:137:inload' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/cucumber-1.2.2/lib/cucumber/rb_support/rb_language.rb:137:in load_code_file' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/cucumber-1.2.2/lib/cucumber/runtime/support_code.rb:180:inload_file' /usr/local/rvm/gems/ruby-1.9.3-p125@test/gems/cucumber-1.2.2/lib/cucumber/runtime/support_code.rb:83:in `block in load_files!'

my gemfile is:   source 'http://rubygems.org'  gem 'rspec' gem 'cucumber' gem 'capybara' gem 'headless' gem 'debugger' gem 'faker' gem 'selenium-webdriver', '2.30.0' gem 'mail' gem 'database_cleaner' gem 'rake' gem "factory_girl" gem 'activerecord' gem 'faker' gem 'logger' 

and gemfile.lock is

gem remote: http://rubygems.org/ specs: activerecord (1.6.0) activesupport (3.2.12)   i18n (~> 0.6)   multi_json (~> 1.0) builder (3.2.0) capybara (2.0.2)   mime-types (>= 1.16)   nokogiri (>= 1.3.3)   rack (>= 1.0.0)   rack-test (>= 0.5.4)   selenium-webdriver (~> 2.0)   xpath (~> 1.0.0) childprocess (0.3.9)   ffi (~> 1.0, >= 1.0.11) columnize (0.3.6) cucumber (1.2.2)   builder (>= 2.1.2)   diff-lcs (>= 1.1.3)   gherkin (~> 2.11.6)   multi_json (~> 1.3) database_cleaner (1.0.1) debugger (1.4.0)   columnize (>= 0.3.1)   debugger-linecache (~> 1.1.1)   debugger-ruby_core_source (~> 1.2.0) debugger-linecache (1.1.2)   debugger-ruby_core_source (>= 1.1.1) debugger-ruby_core_source (1.2.0) diff-lcs (1.2.1) factory_girl (4.2.0)   activesupport (>= 3.0.0) faker (1.1.2)   i18n (~> 0.5) ffi (1.4.0) gherkin (2.11.6)   json (>= 1.7.6) headless (1.0.1) i18n (0.6.4) json (1.7.7) logger (1.2.8) mail (2.5.3)   i18n (>= 0.4.0)   mime-types (~> 1.16)   treetop (~> 1.4.8) mime-types (1.21) multi_json (1.6.1) nokogiri (1.5.6) polyglot (0.3.3) rack (1.5.2) rack-test (0.6.2)   rack (>= 1.0) rake (10.0.3) rspec (2.13.0)   rspec-core (~> 2.13.0)   rspec-expectations (~> 2.13.0)   rspec-mocks (~> 2.13.0) rspec-core (2.13.0) rspec-expectations (2.13.0)   diff-lcs (>= 1.1.3, < 2.0) rspec-mocks (2.13.0) rubyzip (0.9.9) selenium-webdriver (2.30.0)   childprocess (>= 0.2.5)   multi_json (~> 1.0)   rubyzip   websocket (~> 1.0.4) treetop (1.4.12)   polyglot   polyglot (>= 0.3.1) websocket (1.0.7) xpath (1.0.0)   nokogiri (~> 1.3)  platforms   ruby  dependencies   activerecord   capybara   cucumber   database_cleaner   debugger   factory_girl   faker   headless   logger   mail   rake   rspec   selenium-webdriver (= 2.30.0) 

please me how fix it. using ruby1.9.3

here issue activerecord (1.6.0) have upgrade latest version 3.2.13'

define activerecord gem gem 'activerecord', '~>3.2.13' because of there dependencies.