X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=doc%2Fusing.but;h=5448b81ad13cc8cf56e1119aa2baa555f191972e;hb=91653a10c6e6b9d57688e1d7dd7403625ea670a0;hp=a2d8c271a348034a7af1e3b1846bcad765ac8551;hpb=1f452736550acb76f7a1b748d2a326f99cfb87e6;p=PuTTY.git

diff --git a/doc/using.but b/doc/using.but
index a2d8c271..5448b81a 100644
--- a/doc/using.but
+++ b/doc/using.but
@@ -953,3 +953,20 @@ DSR/DTR.
 
 For example, \cq{-sercfg 19200,8,n,1,N} denotes a baud rate of
 19200, 8 data bits, no parity, 1 stop bit and no flow control.
+
+\S2{using-cmdline-sshlog} \i\c{-sessionlog}, \i\c{-sshlog},
+\i\c{-sshrawlog}: specify session logging
+
+These options cause the PuTTY network tools to write out a \i{log
+file}. Each of them expects a file name as an argument, e.g.
+\cq{-sshlog putty.log} causes an SSH packet log to be written to a
+file called \cq{putty.log}. The three different options select
+different logging modes, all available from the GUI too:
+
+\b \c{-sessionlog} selects \q{All session output} logging mode.
+
+\b \c{-sshlog} selects \q{SSH packets} logging mode.
+
+\b \c{-sshrawlog} selects \q{SSH packets and raw data} logging mode.
+
+For more information on logging configuration, see \k{config-logging}.