By default, Magento does not enable messages about errors and exceptions logging; so if something bad happens, you don't even know.
To turn on the logging, you can change to
To turn on the logging, you can change to
System > Configuration > Developer > Log Settings and set the «Enabled» option to «Yes»Don't forget to set full access permissions (777) of following folder: /var/log, since that is the place where those log files are stored.
