from loguru import logger as logur

logur.debug('this is debug')
logur.info('this is info')
logur.warning('this is warning')
logur.error('this is error')
logur.critical('this is critical')

from loguru import logger as logur

logur.add('%s_{time}.log' % __file__, level="ERROR", diagnose=True, backtrace=True, encoding="utf8")

logur.debug('this is debug')
logur.info('this is info')
logur.warning('this is warning')
logur.error('this is error')
logur.critical('this is critical')

# 官方 意識的 trace
def func(a, b):
    return a / b


def nested(c):
    try:
        func(5, c)
    except ZeroDivisionError:
        logur.exception("What?!")

2021-06-17 01:51:23.468 | ERROR    | __main__:loguru:49 - this is error
2021-06-17 01:51:23.469 | CRITICAL | __main__:loguru:50 - this is critical
2021-06-17 01:51:23.469 | ERROR    | __main__:nested:42 - What?!
Traceback (most recent call last):

  File "U:/PY/practice/ts_logger.py", line 57, in <module>
    nested(0)
    └ <function nested at 0x0000016589E969D0>

> File "U:/PY/practice/ts_logger.py", line 40, in nested
    func(5, c)
    │       └ 0
    └ <function func at 0x0000016589E96940>

  File "U:/PY/practice/ts_logger.py", line 35, in func
    return a / b
           │   └ 0
           └ 5

ZeroDivisionError: division by zero