diff --git a/Gemfile b/Gemfile
index d920b40c7..9962e46db 100644
--- a/Gemfile
+++ b/Gemfile
@@ -32,6 +32,7 @@ end
 gem 'haml-rails', '~> 2.0'
 gem 'jquery-rails'
 gem 'jruby-jars', File.read('.ruby-version').chomp.sub(/^jruby-/, '')
+gem 'logger'
 gem 'sass'
 # gem 'json-jruby', '>= 1.6.6', :require => 'json', :platform => :jruby
 gem 'actionpack-page_caching'
diff --git a/Gemfile.lock b/Gemfile.lock
index fed0e0eec..58e82fe61 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -446,6 +446,7 @@ DEPENDENCIES
   jquery-rails
   jruby-jars (= 9.4.9.0)
   json (>= 1.6.6)
+  logger
   lograge
   mocha
   omniauth-google-oauth2