How do I handle exceptions in Python without blocking execution? -

let within (long) program multiple classes/modules/files, have division 0 error did not deal in try ... except block. error, know, block program.

is there way log file error forgot handle in order correct program later when check errors logfile ?

try/catch/finally not preferable?

if __name__ == '__main__':   try:     #my code   catch:     exc_logger.exception('guys, can fix this?') 

if want fancy , use/abuse language features, can place error context catcher within code:

class exceptionrecorder(object):   def __init__(self, exc_logger):     self.exc_logger = exc_logger    def __enter(self):     pass    def __exit__(self, exc_type, exc_value, traceback):     if exc_value:       self.exc_logger.error('program terminated following: ', exc_value)      return true 

and in main:

if __name__ == '__main__':   exceptionrecorder(logger.getlogger('oh_no')):     #run program code here 

take @ how context managers work, __exit__ method.