fork_hook.rb in zk-1.9.6

- old
+ new

@@ -1,8 +1,8 @@
 module ZK
   module ForkHook
-    include ZK::Logging
+    include ZK::Logger
     extend self
 
     @mutex = Mutex.new unless @mutex
 
     @hooks = {
@@ -92,10 +92,14 @@
     # register a block that will be called after the fork happens in the child process
     def after_fork_in_child(callable=nil, &blk)
       register(:after_child, callable || blk)
     end
 
+    def self.logger
+      @logger ||= ::ZK.logger || Zookeeper::Logger::ForwardingLogger.for(::ZK::Logger.wrapped_logger, _zk_logger_name)
+    end
+
     class ForkSubscription < Subscription::Base
       attr_reader :hook_type
 
       def initialize(hook_type, block)
         super(ForkHook, block)
@@ -106,6 +110,7 @@
   end # ForkHook
 
   def self.install_fork_hook
     require 'zk/install_fork_hooks'
   end
+
 end # ZK