Magento 2 Documentation: vendor/magento/zendframework1/library/Zend/Log Directory Reference

Magento 2 Documentation 2.3

Documentation for Magento 2 CMS v2.3 (December 2018)

Directories
directory	Filter

directory	Formatter

directory	Writer

Files
file	Exception.php [code]

file	FactoryInterface.php [code]