diff --git a/ChangeLog b/ChangeLog
index c11e4623..1010e9d5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-27  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Masked user ID in log.
+	* src/FtpConnection.cc (sendUser)
+
 2008-04-27  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Removed query part from filename in HTTP download. The query part means
diff --git a/src/FtpConnection.cc b/src/FtpConnection.cc
index 08a88854..e49906a1 100644
--- a/src/FtpConnection.cc
+++ b/src/FtpConnection.cc
@@ -59,7 +59,7 @@ FtpConnection::~FtpConnection() {}
 void FtpConnection::sendUser() const
 {
   std::string request = "USER "+AuthConfigFactorySingleton::instance()->createAuthConfig(req)->getUser()+"\r\n";
-  logger->info(MSG_SENDING_REQUEST, cuid, request.c_str());
+  logger->info(MSG_SENDING_REQUEST, cuid, "USER ********");
   socket->writeData(request);
 }