[Error] 
Class 'Zend_Log' not found (0)
/home/apps/scsg/scs_site/inc/helpers.php:464
#0: _log(string, string)
	/home/apps/scsg/scs_site/inc/structure/BStructure.php:24
#1: BStructure->loadConfig()
	/home/apps/scsg/scs_site/inc/structure/Structure.php:37
#2: Structure->__construct(string)
	/home/apps/scsg/scs_site/inc/InsetManager.php:13
#3: InsetManager->__construct(string)
	/home/apps/scsg/scs_site/inc/tmpl/head.php:4
#4: require(string)
	/home/apps/scsg/scs_site/bitrix/templates/main/header.php:4
#5: include_once(string)
	/home/apps/scsg/scs_site/bitrix/modules/main/include/prolog_after.php:106
#6: require(string)
	/home/apps/scsg/scs_site/bitrix/modules/main/include/prolog.php:11
#7: require_once(string)
	/home/apps/scsg/scs_site/bitrix/header.php:1
#8: require(string)
	/home/apps/scsg/scs_site/ru/news/index.php:2
#9: include_once(string)
	/home/apps/scsg/scs_site/bitrix/modules/main/include/urlrewrite.php:159
#10: include_once(string)
	/home/apps/scsg/scs_site/bitrix/urlrewrite.php:2