if语句中如何使用logger.exception为True

Question

我正在使用STMPHandler来记录python脚本的异常。如何在我的except块之后写一个条件语句，它会声明if handler sends e-mail do this？

我在下面的课程后使用try块。我的except块读作except: logger.exception("Something has gone wrong!")并用我的追溯和我的消息发送一封电子邮件。

class TlsSMTPHandler(logging.handlers.SMTPHandler):
    def emit(self, record):
        """
        Emit a record.

        Format the record and send it to the specified addressees.
        """
        try:
            import smtplib
            import string # for tls add this line
            try:
                from email.utils import formatdate
            except ImportError:
                formatdate = self.date_time
            port = self.mailport
            if not port:
                port = smtplib.SMTP_PORT
            smtp = smtplib.SMTP(self.mailhost, port)
            msg = self.format(record)
            msg = "From: %s\r\nTo: %s\r\nSubject: %s\r\nDate: %s\r\n\r\n%s" % (
                            self.fromaddr,
                            string.join(self.toaddrs, ","),
                            self.getSubject(record),
                            formatdate(), msg)
            if self.username:
                smtp.ehlo() # for tls add this line
                smtp.starttls() # for tls add this line
                smtp.ehlo() # for tls add this line
                smtp.login(self.username, self.password)
            smtp.sendmail(self.fromaddr, self.toaddrs, msg)
            smtp.quit()
        except (KeyboardInterrupt, SystemExit):
            raise
        except:
            self.handleError(record)

logger = logging.getLogger()