close #122

shadowsocks/tcprelay.py

@@ -157,6 +157,7 @@ class TCPRelayHandler(object):
                 uncomplete = True
             else:
                 logging.error(e)
+                if self._config['verbose']:
                     traceback.print_exc()
                 self.destroy()
                 return False
@@ -208,6 +209,7 @@ class TCPRelayHandler(object):
                     self.destroy()
                 else:
                     logging.error(e)
+                    if self._config['verbose']:
                         traceback.print_exc()
                     self.destroy()
 
@@ -263,6 +265,7 @@ class TCPRelayHandler(object):
                                            self._handle_dns_resolved)
         except Exception as e:
             logging.error(e)
+            if self._config['verbose']:
                 traceback.print_exc()
             # TODO use logging when debug completed
             self.destroy()
@@ -317,6 +320,7 @@ class TCPRelayHandler(object):
                     return
                 except (OSError, IOError) as e:
                     logging.error(e)
+                    if self._config['verbose']:
                         traceback.print_exc()
         self.destroy()
 
@@ -375,6 +379,7 @@ class TCPRelayHandler(object):
             self._write_to_sock(data, self._local_sock)
         except Exception as e:
             logging.error(e)
+            if self._config['verbose']:
                 traceback.print_exc()
             # TODO use logging when debug completed
             self.destroy()
@@ -593,6 +598,7 @@ class TCPRelay(object):
                         continue
                     else:
                         logging.error(e)
+                        if self._config['verbose']:
                             traceback.print_exc()
             else:
                 if sock: