logging_memcached_store.rb

class LoggingMemcachedStore < Merb::Cache::MemcachedStore
  include Extlib::Hook

  before :read do |key, params|
    if exists?(key, params)
      Merb.logger.debug "Cache Hit: #{key}"
    else
      Merb.logger.debug "Cache Miss: #{key}"
    end
  end

  before :write do |key, data, params, conds|
    Merb.logger.debug "Cache Write: #{key}"
  end
end