recipe-576781.py 文件源码

def __init__(self, *args):
                # build the message from the user
                user_msg = args[0] if args else "An error has occurred"
                # get the traceback from the last error if it exists
                try: tb = traceback.format_exc()
                # otherwise, get the tb prior to this frame and pretend its us
                except: 
                        tb = "Traceback (most recent call last):\n"
                        tb += ''.join(traceback.format_stack()[:-1])
                        tb += self.__class__.__name__ + ": " + user_msg
                        tb += '\n'
                # build the complete log message
                log_msg = user_msg + "\n" + tb
                # and log it
                self.log.error(log_msg)
                # store the args
                self.args = args