1--2* `0` or `false` - Disables the target.3* `1` or `true` - Writes to `STDERR`.4* `[2-9]` - Writes to the already opened file descriptor.5* `<absolute-pathname>` - Writes to the file in append mode.6* `af_unix:[<socket_type>:]<absolute-pathname>` - Write to a7Unix DomainSocket (on platforms that support them). Socket8type can be either `stream` or `dgram`; if omitted Git will9try both.10--