stevegraham · September 20, 2012 00:14
diff --git a/1.rb b/1.rb
 def logger
  @logger ||= Logger.new(STDOUT)
 end
diff --git a/2.rb b/2.rb
 def logger
  @logger ||= Logger.new(STDOUT)
  @logger.datetime_format = '%c'
  @logger
 end
diff --git a/3.rb b/3.rb
 def logger
  @logger ||= Logger.new(STDOUT).tap { |o| o.datetime_format = '%c' }
 end
diff --git a/4.rb b/4.rb
 Object.class_eval { def tap() yield self; self end }
	def logger
	@logger \|\|= Logger.new(STDOUT).tap { \|o\| o.datetime_format = '%c' }
	end
No results found