don't print login success in the log file
don't print login success in the log file

daodaoliang/seafile-client,haiwen/seafile-client,losingle/seafile-client,daodaoliang/seafile-client,daodaoliang/seafile-client,daodaoliang/seafile-client,lucius-feng/seafile-client,haiwen/seafile-client,haiwen/seafile-client,wgaalves/seafile-client,haiwen/seafile-client,losingle/seafile-client,lucius-feng/seafile-client,losingle/seafile-client,lucius-feng/seafile-client,losingle/seafile-client,wgaalves/seafile-client,wgaalves/seafile-client,lucius-feng/seafile-client,wgaalves/seafile-client