Tweak privoxy config

only redirect
enable critical logging

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>

shadowsocks-csharp/Data/privoxy_conf.txt

@@ -1,4 +1,6 @@
 listen-address __PRIVOXY_BIND_IP__:__PRIVOXY_BIND_PORT__
+toggle 0
+logfile ss_privoxy.log
 show-on-task-bar 0
 activity-animation 0
 forward-socks5 / 127.0.0.1:__SOCKS_PORT__ .