DEBUG2 and DEBUG3 each specify higher levels of debugging output.
The default is ERROR.
.El
.Pp
For logging to work,
.Nm
must be able to access
.Pa /dev/log .
Use of
in a chroot configuation therefore requires that
.Xr syslogd 8
establish a logging socket inside the chroot directory.
.Sh SEE ALSO
.Xr sftp 1 ,
.Xr ssh 1 ,