logging.Logger 的 debug 怎么 traceback

`logging.Logger` 的 `debug` 方法默认不会输出 traceback，但是可以通过设置 `exc_info` 参数为 `True` 来输出 traceback。

示例代码：

import logging

logging.basicConfig(level=logging.DEBUG)

logger = logging.getLogger(__name__)

try:
    1 / 0
except ZeroDivisionError:
    logger.debug('Error occurred', exc_info=True)

输出结果：

DEBUG:__main__:Error occurred
Traceback (most recent call last):
  File "test.py", line 9, in <module>
    1 / 0
ZeroDivisionError: division by zero

相关问题

python logger.exception(e)

This code snippet is using the Python logger module to log an exception that occurred in the program.

The "logger" object should be created beforehand using the `logging.getLogger()` method.

The `exception()` method of the logger module is used to log an exception message with the level `ERROR`. It takes one argument, which is the exception object that was raised in the program.

By calling `logger.exception(e)`, the logger will capture and log the exception message along with the full traceback. This makes it easier to identify and debug errors in the program.