eric

#
# Ideas stolen from lograge and brought to Rails 2.3
# https://github.com/mattmatt/lograge/blob/master/lib/lograge/log_subscriber.rb
#

module ImprovedControllerLogging
  def self.included(base)
    base.alias_method_chain :log_processing, :fixup
    base.inject_alias_method_chain :perform_action,
      :perform_action_with_benchmark,

eric

class Module
  # Use this to replace a method in an alias_method_chain
  def inject_alias_method_chain(target, method_to_replace, method_to_use)
    method_instance_to_replace = instance_method(method_to_replace)
    meths = (private_instance_methods | instance_methods).sort.grep(/^#{target}/)
    found = meths.detect do |m|
      m != method_to_replace.to_s && instance_method(m) == method_instance_to_replace
    end
    if found
      alias_method found, method_to_use