vendor/rails/activesupport/lib/active_support/buffered_logger.rb in radiant-0.9.1 vs vendor/rails/activesupport/lib/active_support/buffered_logger.rb in radiant-1.0.0.rc1

@@ -1,4 +1,6 @@
+require 'thread'
+
 module ActiveSupport
   # Inspired by the buffered logger idea by Ezra
   class BufferedLogger
     module Severity
       DEBUG   = 0