ZF-11124: Need more detail when using loggin option in Zend_Cache

Description

Activating the logger in Zend_Cache is not very useful when trying to debug the backend IO.

Need more information about reading/writing cache on the following methods : load, save, clean and remove.

Something like $this->_log("Zend_Cache_Core::load() / Reading cache (id=$id)"); in the appropriate method.

Comments

fixed in r23799 (trunk) & r23800 (1.11 branch)