如何使用自定义日志记录处理程序将记录器重定向到wxPython textCtrl？

如何使用自定义日志记录处理程序将记录器重定向到wxPython textCtrl？

创建处理程序

import wximport wx.lib.neweventimport logging# create event typewxLogEvent, EVT_WX_LOG_EVENT = wx.lib.newevent.NewEvent()class wxLogHandler(logging.Handler):    """    A handler class which sends log strings to a wx object    """    def __init__(self, wxDest=None):        """        Initialize the handler        @param wxDest: the destination object to post the event to         @type wxDest: wx.Window        """        logging.Handler.__init__(self)        self.wxDest = wxDest        self.level = logging.DEBUG    def flush(self):        """        does nothing for this handler        """    def emit(self, record):        """        Emit a record.        """        try: msg = self.format(record) evt = wxLogEvent(message=msg,levelname=record.levelname)  wx.PostEvent(self.wxDest,evt)        except (KeyboardInterrupt, SystemExit): raise        except: self.handleError(record)

然后由您掌控

self.Bind(EVT_WX_LOG_EVENT, self.onLogEvent)def onLogEvent(self,event):    '''    Add event.message to text window    '''    msg = event.message.strip("r")+"n"    self.logwindow.AppendText(msg) # or whatevery    event.Skip()