Reports

Extending the answer from @simon i end up tracking all the traceback returning by extract_tb().

Package:

from logging import getLogger
from os.path import basename
from traceback import extract_tb

logSys = getLogger()

def catchUnexpectedError(funct):

    def wrapper():
        try:
            funct()

        except Exception as unknown:
            stack = extract_tb(unknown.__traceback__)
            exc, msg = repr(unknown).rstrip(')').split('(', maxsplit=1)

            logSys.critical(f'Execution finished by exception {exc}: {msg.strip(chr(34))}.')
            logSys.critical(f'The following errors led to program failure:')

            for n, tb in enumerate(stack):
                logSys.error(f'{n}) {tb.line} (line {tb.lineno}) at {basename(tb.filename)}')
    
    return wrapper

Module:

from asset import catchUnexpectedError

def nested():
    raise ValueError("Deliberately raise")

@catchUnexpectedError
def hello():
    nested()

hello()

Output:

[CRITICAL] Execution finished by exception ValueError: 'Deliberately raise'. (11:27:43 29/10/2025)
[CRITICAL] The following errors led to program exit: (11:27:43 29/10/2025)
[ERROR] 0) funct() (line 51) at _init_.py (11:27:43 29/10/2025)
[ERROR] 1) nested() (line 15) at main.py (11:27:43 29/10/2025)
[ERROR] 2) raise ValueError("Deliberately raise") (line 11) at main.py (11:27:43 29/10/2025)

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