+\S{config-logssh} Options specific to SSH packet logging
+
+These options only apply if SSH packet data is being logged.
+
+The following options allow particularly sensitive portions of
+unencrypted packets to be automatically left out of the log file.
+They are only intended to deter casual nosiness; an attacker could
+glean a lot of useful information from even these obfuscated logs
+(e.g., length of password).
+
+\S2{config-logssh-omitpw} \q{Omit known password fields}
+
+\cfg{winhelp-topic}{logging.ssh.omitpassword}
+
+When checked, password fields are removed from the log of transmitted
+packets. (This includes any user responses to challenge-response
+authentication methods such as \q{keyboard-interactive}.) This does
+not include X11 authentication data if using X11 forwarding.
+
+Note that this will only omit data that PuTTY \e{knows} to be a
+password. However, if you start another login session within your
+PuTTY session, for instance, any password used will appear in the
+clear in the packet log. The next option may be of use to protect
+against this.
+
+This option is enabled by default.
+
+\S2{config-logssh-omitdata} \q{Omit session data}
+
+\cfg{winhelp-topic}{logging.ssh.omitdata}
+
+When checked, all \q{session data} is omitted; this is defined as data
+in terminal sessions and in forwarded channels (TCP, X11, and
+authentication agent). This will usually substantially reduce the size
+of the resulting log file.
+
+This option is disabled by default.
+