{"id":1084361,"date":"2025-01-08T13:06:36","date_gmt":"2025-01-08T05:06:36","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1084361.html"},"modified":"2025-01-08T13:06:39","modified_gmt":"2025-01-08T05:06:39","slug":"python%e5%b4%a9%e6%ba%83%e4%ba%86%e5%a6%82%e4%bd%95%e8%87%aa%e5%8a%a8%e6%a3%80%e6%b5%8b-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1084361.html","title":{"rendered":"python\u5d29\u6e83\u4e86\u5982\u4f55\u81ea\u52a8\u68c0\u6d4b"},"content":{"rendered":"

\"python\u5d29\u6e83\u4e86\u5982\u4f55\u81ea\u52a8\u68c0\u6d4b\"<\/p>\n

\u5728\u5904\u7406Python\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5f53Python\u5d29\u6e83\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u3001\u5f02\u5e38\u5904\u7406\u548c\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u6765\u81ea\u52a8\u68c0\u6d4b<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u662f\u6700\u5e38\u89c1\u4e14\u6709\u6548\u7684\u65b9\u6cd5<\/strong>\u3002\u65e5\u5fd7\u8bb0\u5f55\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u5d29\u6e83\u53d1\u751f\u65f6\u6355\u6349\u5230\u5177\u4f53\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u8fd8\u80fd\u63d0\u4f9b\u8be6\u7ec6\u7684\u4e0a\u4e0b\u6587\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u5b9a\u4f4d\u5e76\u4fee\u590d\u95ee\u9898\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u8ba8\u8bba\u5982\u4f55\u5728Python\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u81ea\u52a8\u68c0\u6d4b\u5d29\u6e83\u7684\u5404\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u65e5\u5fd7\u8bb0\u5f55<\/p>\n<\/p>\n

\u65e5\u5fd7\u8bb0\u5f55\u662f\u68c0\u6d4b\u548c\u8bca\u65adPython\u5d29\u6e83\u7684\u57fa\u672c\u5de5\u5177\u3002\u901a\u8fc7\u8bb0\u5f55\u7a0b\u5e8f\u8fd0\u884c\u65f6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u5d29\u6e83\u53d1\u751f\u65f6\u8fc5\u901f\u627e\u5230\u95ee\u9898\u7684\u6839\u6e90\u3002<\/p>\n<\/p>\n

    \n
  1. \u4f7f\u7528logging\u6a21\u5757<\/li>\n<\/ol>\n

    Python\u81ea\u5e26\u7684logging<\/code>\u6a21\u5757\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u65e5\u5fd7\u8bb0\u5f55\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u8bb0\u5f55\u4e0d\u540c\u7ea7\u522b\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5982DEBUG\u3001INFO\u3001WARNING\u3001ERROR\u548cCRITICAL\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n

    import logging<\/p>\n
    logging.basicConfig(level=logging.DEBUG, filename='app.log', filemode='w',<\/p>\n
                        format='%(name)s - %(levelname)s - %(message)s')<\/p>\n
    try:<\/p>\n
        # \u4f60\u7684\u4ee3\u7801<\/p>\n
        1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
    except Exception as e:<\/p>\n
        logging.error("Exception occurred", exc_info=True)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0clogging.error<\/code>\u65b9\u6cd5\u4f1a\u8bb0\u5f55\u9519\u8bef\u4fe1\u606f\uff0c\u5e76\u901a\u8fc7exc_info=True<\/code>\u53c2\u6570\u8bb0\u5f55\u5b8c\u6574\u7684\u5f02\u5e38\u4fe1\u606f\uff0c\u5305\u62ec\u5806\u6808\u8ddf\u8e2a\u3002\u8fd9\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u9519\u8bef\u7684\u5177\u4f53\u4f4d\u7f6e\u3002<\/p>\n<\/p>\n
      \n
    1. \u65e5\u5fd7\u8f6e\u6362<\/li>\n<\/ol>\n
      \u5bf9\u4e8e\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u65e5\u5fd7\u6587\u4ef6\u53ef\u80fd\u4f1a\u53d8\u5f97\u975e\u5e38\u5927\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528logging.handlers.RotatingFileHandler<\/code>\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u6362\uff1a<\/p>\n<\/p>\n
      import logging<\/p>\n
      from logging.handlers import RotatingFileHandler<\/p>\n
      handler = RotatingFileHandler('app.log', maxBytes=2000, backupCount=5)<\/p>\n
      logger = logging.getLogger(__name__)<\/p>\n
      logger.setLevel(logging.DEBUG)<\/p>\n
      logger.addHandler(handler)<\/p>\n
      try:<\/p>\n
          # \u4f60\u7684\u4ee3\u7801<\/p>\n
          1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
      except Exception as e:<\/p>\n
          logger.error("Exception occurred", exc_info=True)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53\u65e5\u5fd7\u6587\u4ef6\u8fbe\u5230\u6700\u5927\u5927\u5c0f\uff082KB\uff09\u65f6\uff0c\u65e5\u5fd7\u8bb0\u5f55\u5668\u4f1a\u521b\u5efa\u65b0\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u4fdd\u7559\u4e00\u5b9a\u6570\u91cf\u7684\u65e7\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u5f02\u5e38\u5904\u7406<\/p>\n<\/p>\n
      \u6355\u83b7\u548c\u5904\u7406\u5f02\u5e38\u662f\u53e6\u4e00\u4e2a\u68c0\u6d4b\u548c\u5904\u7406Python\u5d29\u6e83\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u8fc7\u5728\u5173\u952e\u4ee3\u7801\u6bb5\u5468\u56f4\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\uff0c\u53ef\u4ee5\u786e\u4fdd\u5728\u53d1\u751f\u9519\u8bef\u65f6\uff0c\u7a0b\u5e8f\u4e0d\u4f1a\u5b8c\u5168\u5d29\u6e83\uff0c\u800c\u662f\u6267\u884c\u4e00\u4e9b\u8865\u6551\u63aa\u65bd\u3002<\/p>\n<\/p>\n
        \n
      1. \u6355\u83b7\u5e38\u89c4\u5f02\u5e38<\/li>\n<\/ol>\n
        \u4f7f\u7528try-except\u5757\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u5728\u53d1\u751f\u5f02\u5e38\u65f6\u8bb0\u5f55\u9519\u8bef\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
        try:<\/p>\n
            # \u4f60\u7684\u4ee3\u7801<\/p>\n
            1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
        except ZeroDivisionError as e:<\/p>\n
            print(f"Caught an exception: {e}")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
          \n
        1. \u6355\u83b7\u6240\u6709\u5f02\u5e38<\/li>\n<\/ol>\n
          \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6355\u83b7\u6240\u6709\u7c7b\u578b\u7684\u5f02\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528Exception<\/code>\u57fa\u7c7b\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
          try:<\/p>\n
              # \u4f60\u7684\u4ee3\u7801<\/p>\n
              1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
          except Exception as e:<\/p>\n
              print(f"Caught an unexpected exception: {e}")<\/p>\n
          <\/code><\/pre>\n<\/p>\n
            \n
          1. \u6355\u83b7\u672a\u5904\u7406\u7684\u5f02\u5e38<\/li>\n<\/ol>\n
            \u6709\u65f6\uff0c\u5f02\u5e38\u53ef\u80fd\u53d1\u751f\u5728\u6ca1\u6709try-except\u5757\u7684\u5730\u65b9\u3002\u53ef\u4ee5\u4f7f\u7528\u5168\u5c40\u5f02\u5e38\u5904\u7406\u6765\u6355\u83b7\u8fd9\u4e9b\u5f02\u5e38\uff1a<\/p>\n<\/p>\n
            import sys<\/p>\n
            def handle_exception(exc_type, exc_value, exc_traceback):<\/p>\n
                if issubclass(exc_type, KeyboardInterrupt):<\/p>\n
                    sys.__excepthook__(exc_type, exc_value, exc_traceback)<\/p>\n
                    return<\/p>\n
                print(f"Uncaught exception: {exc_value}")<\/p>\n
            sys.excepthook = handle_exception<\/p>\n
            \u4f60\u7684\u4ee3\u7801<\/strong><\/h2>\n
            1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u4e09\u3001\u5065\u5eb7\u68c0\u67e5<\/p>\n<\/p>\n
            \u5065\u5eb7\u68c0\u67e5\u662f\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5728\u9884\u671f\u72b6\u6001\u4e0b\u8fd0\u884c\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u3002\u901a\u8fc7\u5b9a\u671f\u6267\u884c\u5065\u5eb7\u68c0\u67e5\uff0c\u53ef\u4ee5\u68c0\u6d4b\u5230\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff0c\u5e76\u5728\u51fa\u73b0\u95ee\u9898\u65f6\u91c7\u53d6\u63aa\u65bd\u3002<\/p>\n<\/p>\n
              \n
            1. \u4f7f\u7528\u5b9a\u65f6\u5668\u8fdb\u884c\u5065\u5eb7\u68c0\u67e5<\/li>\n<\/ol>\n
              \u53ef\u4ee5\u4f7f\u7528threading.Timer<\/code>\u6765\u5b9a\u671f\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001\uff1a<\/p>\n<\/p>\n
              import threading<\/p>\n
              def health_check():<\/p>\n
                  print("Performing health check...")<\/p>\n
                  # \u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001<\/p>\n
                  threading.Timer(60, health_check).start()<\/p>\n
              health_check()<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0chealth_check<\/code>\u51fd\u6570\u6bcf60\u79d2\u6267\u884c\u4e00\u6b21\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u6dfb\u52a0\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u68c0\u67e5\u903b\u8f91\u3002<\/p>\n<\/p>\n
                \n
              1. \u4f7f\u7528\u5916\u90e8\u76d1\u63a7\u5de5\u5177<\/li>\n<\/ol>\n
                \u8fd8\u6709\u8bb8\u591a\u5916\u90e8\u76d1\u63a7\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5b9e\u73b0\u5065\u5eb7\u68c0\u67e5\uff0c\u5982Nagios\u3001Zabbix\u548cPrometheus\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u76d1\u63a7\u5e94\u7528\u7a0b\u5e8f\u7684\u5404\u79cd\u6307\u6807\uff0c\u5e76\u5728\u68c0\u6d4b\u5230\u5f02\u5e38\u65f6\u53d1\u51fa\u8b66\u62a5\u3002<\/p>\n<\/p>\n
                \u56db\u3001\u7ed3\u5408\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u3001\u5f02\u5e38\u5904\u7406\u548c\u5065\u5eb7\u68c0\u67e5<\/p>\n<\/p>\n
                \u4e3a\u4e86\u5b9e\u73b0\u66f4\u5168\u9762\u7684\u5d29\u6e83\u68c0\u6d4b\uff0c\u53ef\u4ee5\u5c06\u65e5\u5fd7\u8bb0\u5f55\u3001\u5f02\u5e38\u5904\u7406\u548c\u5065\u5eb7\u68c0\u67e5\u7ed3\u5408\u4f7f\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                import logging<\/p>\n
                import threading<\/p>\n
                logging.basicConfig(level=logging.DEBUG, filename='app.log', filemode='w',<\/p>\n
                                    format='%(name)s - %(levelname)s - %(message)s')<\/p>\n
                def handle_exception(exc_type, exc_value, exc_traceback):<\/p>\n
                    if issubclass(exc_type, KeyboardInterrupt):<\/p>\n
                        sys.__excepthook__(exc_type, exc_value, exc_traceback)<\/p>\n
                        return<\/p>\n
                    logging.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_traceback))<\/p>\n
                sys.excepthook = handle_exception<\/p>\n
                def health_check():<\/p>\n
                    logging.info("Performing health check...")<\/p>\n
                    # \u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001<\/p>\n
                    threading.Timer(60, health_check).start()<\/p>\n
                health_check()<\/p>\n
                try:<\/p>\n
                    # \u4f60\u7684\u4ee3\u7801<\/p>\n
                    1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
                except Exception as e:<\/p>\n
                    logging.error("Exception occurred", exc_info=True)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u6765\u6355\u83b7\u5e76\u8bb0\u5f55\u6240\u6709\u5f02\u5e38\uff0c\u5305\u62ec\u672a\u5904\u7406\u7684\u5f02\u5e38\u3002\u540c\u65f6\uff0c\u6211\u4eec\u4f7f\u7528\u5065\u5eb7\u68c0\u67e5\u6765\u5b9a\u671f\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001\uff0c\u5e76\u5728\u65e5\u5fd7\u4e2d\u8bb0\u5f55\u68c0\u67e5\u7ed3\u679c\u3002<\/p>\n<\/p>\n
                \u4e94\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/p>\n<\/p>\n
                \u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u6765\u5e2e\u52a9\u68c0\u6d4b\u548c\u5904\u7406Python\u5d29\u6e83\u3002<\/p>\n<\/p>\n
                  \n
                1. Sentry<\/li>\n<\/ol>\n
                  Sentry\u662f\u4e00\u4e2a\u5b9e\u65f6\u9519\u8bef\u8ddf\u8e2a\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u6355\u83b7\u548c\u5206\u6790\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5f02\u5e38\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u96c6\u6210Sentry\uff1a<\/p>\n<\/p>\n
                  import sentry_sdk<\/p>\n
                  from sentry_sdk.integrations.logging import LoggingIntegration<\/p>\n
                  sentry_logging = LoggingIntegration(<\/p>\n
                      level=logging.INFO,        # Capture info and above as breadcrumbs<\/p>\n
                      event_level=logging.ERROR  # Send errors as events<\/p>\n
                  )<\/p>\n
                  sentry_sdk.init(<\/p>\n
                      dsn="YOUR_SENTRY_DSN",<\/p>\n
                      integrations=[sentry_logging]<\/p>\n
                  )<\/p>\n
                  try:<\/p>\n
                      # \u4f60\u7684\u4ee3\u7801<\/p>\n
                      1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
                  except Exception as e:<\/p>\n
                      logging.error("Exception occurred", exc_info=True)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                    \n
                  1. Rollbar<\/li>\n<\/ol>\n
                    Rollbar\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684\u9519\u8bef\u8ddf\u8e2a\u5de5\u5177\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u96c6\u6210Rollbar\uff1a<\/p>\n<\/p>\n
                    import rollbar<\/p>\n
                    import logging<\/p>\n
                    rollbar.init('YOUR_ROLLBAR_ACCESS_TOKEN')<\/p>\n
                    def handle_exception(exc_type, exc_value, exc_traceback):<\/p>\n
                        rollbar.report_exc_info((exc_type, exc_value, exc_traceback))<\/p>\n
                        if issubclass(exc_type, KeyboardInterrupt):<\/p>\n
                            sys.__excepthook__(exc_type, exc_value, exc_traceback)<\/p>\n
                            return<\/p>\n
                        logging.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_traceback))<\/p>\n
                    sys.excepthook = handle_exception<\/p>\n
                    try:<\/p>\n
                        # \u4f60\u7684\u4ee3\u7801<\/p>\n
                        1 \/ 0  # \u8fd9\u662f\u4e00\u4e2a\u6545\u610f\u7684\u9519\u8bef<\/p>\n
                    except Exception as e:<\/p>\n
                        logging.error("Exception occurred", exc_info=True)<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                    \u516d\u3001\u603b\u7ed3<\/p>\n<\/p>\n
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