old_contents: import logging
  import socket
  import time
  from gi.repository import GObject
  
  from lib.config import Config
  
  
  class TCPSingleConnection(object):
  
      def __init__(self, port):
          if not hasattr(self, 'log'):
              self.log = logging.getLogger('TCPMultiConnection')
  
          self.log.debug('Binding to Source-Socket on [::]:%u', port)
          self.boundSocket = socket.socket(socket.AF_INET6)
          self.boundSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
          self.boundSocket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY,
                                      False)
          self.boundSocket.bind(('::', port))
          self.boundSocket.listen(1)
  
          self.currentConnection = None
  
          self.log.debug('Setting GObject io-watch on Socket')
          GObject.io_add_watch(self.boundSocket, GObject.IO_IN, self.on_connect)
  
      def on_connect(self, sock, *args):
          conn, addr = sock.accept()
          self.log.info('Incomming Connection from %s', addr)
  
          if self.currentConnection is not None:
              self.log.warn('Another Source is already connected, '
                            'closing existing pipeline')
              self.disconnect()
              time.sleep(1)
  
          self.on_accepted(conn, addr)
          self.currentConnection = conn
  
          return True
  
      def close_connection(self):
          self.currentConnection = None
          self.log.info('Connection closed')
  
new_contents: import logging
  import socket
  import time
  from gi.repository import GObject
  
  from lib.config import Config
  
  
  class TCPSingleConnection(object):
  
      def __init__(self, port):
          if not hasattr(self, 'log'):
              self.log = logging.getLogger('TCPSingleConnection')
  
          self.log.debug('Binding to Source-Socket on [::]:%u', port)
          self.boundSocket = socket.socket(socket.AF_INET6)
          self.boundSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
          self.boundSocket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY,
                                      False)
          self.boundSocket.bind(('::', port))
          self.boundSocket.listen(1)
  
          self.currentConnection = None
  
          self.log.debug('Setting GObject io-watch on Socket')
          GObject.io_add_watch(self.boundSocket, GObject.IO_IN, self.on_connect)
  
      def on_connect(self, sock, *args):
          conn, addr = sock.accept()
          self.log.info('Incomming Connection from %s', addr)
  
          if self.currentConnection is not None:
              self.log.warn('Another Source is already connected, '
                            'closing existing pipeline')
              self.disconnect()
              time.sleep(1)
  
          self.on_accepted(conn, addr)
          self.currentConnection = conn
  
          return True
  
      def close_connection(self):
          self.currentConnection = None
          self.log.info('Connection closed')
  
subject: Fix logger name