Enable foswiki_dir('log')

attributes/default.rb

@@ -26,6 +26,7 @@ default['foswiki']['config']['Htpasswd']['FileName'] =
   '$Foswiki::cfg{DataDir}/.htpasswd'
 default['foswiki']['config']['Htpasswd']['GlobalCache'] = false
 default['foswiki']['config']['LocalesDir'] = '{install}/locale'
+default['foswiki']['config']['Log']['Dir'] = '$Foswiki::cfg{WorkingDir}/logs'
 default['foswiki']['config']['PubDir'] = '{install}/pub'
 default['foswiki']['config']['PubUrlPath'] = '/pub'
 default['foswiki']['config']['ScriptDir'] = '{install}/bin'

libraries/helper.rb

@@ -7,7 +7,11 @@ module Foswiki
     def foswiki_dir(name, node_obj = nil)
       node_obj ||= node
       return node_obj['foswiki']['install_dir'] if name.eql? 'install'
-      dir = node_obj['foswiki']['config']["#{name.capitalize}Dir"]
+      dir = if name.eql? 'log'
+              node_obj['foswiki']['config']['Log']['Dir']
+            else
+              node_obj['foswiki']['config']["#{name.capitalize}Dir"]
+            end
       return nil if dir.nil?
       dir.gsub(/{install}/, node_obj['foswiki']['install_dir'])
     end