Improve ssl layer logging.
Improve ssl layer logging.

* buckets/ssl_buckets.c
  (ssl_encrypt): Only log bytes written when they are encrypted by SSL_write,
       to avoid logging requests multiple times during handshake.

wzugang/serf,sworda/serf,TommyU/serf,blueszhangsh/serf,Manouchehri/serf,justinweb/serf,sworda/serf,liuzongquan/serf,muthusuba/serf,idomon/serf,TommyU/serf,krime/serf,krime/serf,blueszhangsh/serf,liuzongquan/serf,blueszhangsh/serf,idomon/serf,Manouchehri/serf,justinweb/serf,TommyU/serf,wzugang/serf,muthusuba/serf,justinweb/serf,krime/serf,liuzongquan/serf,TommyU/serf,justinweb/serf,idomon/serf,blueszhangsh/serf,liuzongquan/serf,idomon/serf,Manouchehri/serf,krime/serf,wzugang/serf,wzugang/serf,Manouchehri/serf,muthusuba/serf,sworda/serf,sworda/serf,muthusuba/serf