| Zend_Log | |
| Zend_Log_Exception |
| Zend_Log_Filter_Interface | |
| Zend_Log_Filter_Message | |
| Zend_Log_Filter_Priority | |
| Zend_Log_Filter_Suppress |
| Zend_Log_Formatter_Firebug | |
| Zend_Log_Formatter_Interface | |
| Zend_Log_Formatter_Simple | |
| Zend_Log_Formatter_Xml |
| Zend_Log_Writer_Abstract | |
| Zend_Log_Writer_Db | |
| Zend_Log_Writer_Firebug | Writes log messages to the Firebug Console via FirePHP |
| Zend_Log_Writer_Mail | Class used for writing log messages to email via Zend_Mail. |
| Zend_Log_Writer_Mock | |
| Zend_Log_Writer_Null | |
| Zend_Log_Writer_Stream | |
| Zend_Log_Writer_Syslog | Writes log messages to syslog |