diff --git a/shadowsocks/eventloop.py b/shadowsocks/eventloop.py
index b20ccf8..746e728 100644
--- a/shadowsocks/eventloop.py
+++ b/shadowsocks/eventloop.py
@@ -220,7 +220,7 @@ class EventLoop(object):
                             addr = sock.getpeername()[:2]
                             logging.error('exception peer name %s:%d' % (addr[0], addr[1]))
                         except:
-                            pass
+                            logging.error('no peer name')
             now = time.time()
             if asap or now - self._last_time >= TIMEOUT_PRECISION:
                 for callback in self._periodic_callbacks:
diff --git a/shadowsocks/tcprelay.py b/shadowsocks/tcprelay.py
index 866cda9..c0afadb 100644
--- a/shadowsocks/tcprelay.py
+++ b/shadowsocks/tcprelay.py
@@ -768,22 +768,24 @@ class TCPRelayHandler(object):
         logging.debug('got local error')
         if self._local_sock:
             logging.error(eventloop.get_sock_error(self._local_sock))
+            logging.error("exception from %s:%d" % (self._client_address[0], self._client_address[1]))
             try:
-                addr = self._local_sock.getpeername()[:2]
+                addr = self._local_sock.getpeername()
                 logging.error('local exception peer name %s:%d' % (addr[0], addr[1]))
             except:
-                pass
+                logging.error('no peer name')
         self.destroy()
 
     def _on_remote_error(self):
         logging.debug('got remote error')
         if self._remote_sock:
             logging.error(eventloop.get_sock_error(self._remote_sock))
+            logging.error("exception from %s:%d" % (self._client_address[0], self._client_address[1]))
             try:
-                addr = self._remote_sock.getpeername()[:2]
+                addr = self._remote_sock.getpeername()
                 logging.error('remote exception peer name %s:%d' % (addr[0], addr[1]))
             except:
-                pass
+                logging.error('no peer name')
         self.destroy()
 
     def handle_event(self, sock, event):