maintaining the stack for logging when catching an error in a function call
I'm trying to log the exact line where an error is raised in python, but I'm only getting the location where the error is logged.
import logging
def main():
log = logging.getLogger()
hdlr = logging.FileHandler(r'C:UserskjainDesktop!exportsbugerrors.log', mode='w')
formatter = logging.Formatter('''%(asctime)sn%(levelname)s: %(filename)s | %(funcName)s | Line: %(lineno)d
%(message)sn''')
hdlr.setFormatter(formatter)
log.addHandler(hdlr)
try:
callDiv()
except Exception as e:
log.error(e)
def callDiv():
raise Exception('My error message')
main()
My output is:
2018-11-15 20:44:54,451
ERROR: ProcessStoryboardProLayouts.py | main | Line: 14
My error message
As you can see, it's logging the error in main on line 14. I'd like for it to log the error in callDiv. Is there a way to do this?
python exception error-handling raise
add a comment |
I'm trying to log the exact line where an error is raised in python, but I'm only getting the location where the error is logged.
import logging
def main():
log = logging.getLogger()
hdlr = logging.FileHandler(r'C:UserskjainDesktop!exportsbugerrors.log', mode='w')
formatter = logging.Formatter('''%(asctime)sn%(levelname)s: %(filename)s | %(funcName)s | Line: %(lineno)d
%(message)sn''')
hdlr.setFormatter(formatter)
log.addHandler(hdlr)
try:
callDiv()
except Exception as e:
log.error(e)
def callDiv():
raise Exception('My error message')
main()
My output is:
2018-11-15 20:44:54,451
ERROR: ProcessStoryboardProLayouts.py | main | Line: 14
My error message
As you can see, it's logging the error in main on line 14. I'd like for it to log the error in callDiv. Is there a way to do this?
python exception error-handling raise
The easy way: addexc_info=Trueto your call tolog.error(you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.
– torek
Nov 16 '18 at 3:01
add a comment |
I'm trying to log the exact line where an error is raised in python, but I'm only getting the location where the error is logged.
import logging
def main():
log = logging.getLogger()
hdlr = logging.FileHandler(r'C:UserskjainDesktop!exportsbugerrors.log', mode='w')
formatter = logging.Formatter('''%(asctime)sn%(levelname)s: %(filename)s | %(funcName)s | Line: %(lineno)d
%(message)sn''')
hdlr.setFormatter(formatter)
log.addHandler(hdlr)
try:
callDiv()
except Exception as e:
log.error(e)
def callDiv():
raise Exception('My error message')
main()
My output is:
2018-11-15 20:44:54,451
ERROR: ProcessStoryboardProLayouts.py | main | Line: 14
My error message
As you can see, it's logging the error in main on line 14. I'd like for it to log the error in callDiv. Is there a way to do this?
python exception error-handling raise
I'm trying to log the exact line where an error is raised in python, but I'm only getting the location where the error is logged.
import logging
def main():
log = logging.getLogger()
hdlr = logging.FileHandler(r'C:UserskjainDesktop!exportsbugerrors.log', mode='w')
formatter = logging.Formatter('''%(asctime)sn%(levelname)s: %(filename)s | %(funcName)s | Line: %(lineno)d
%(message)sn''')
hdlr.setFormatter(formatter)
log.addHandler(hdlr)
try:
callDiv()
except Exception as e:
log.error(e)
def callDiv():
raise Exception('My error message')
main()
My output is:
2018-11-15 20:44:54,451
ERROR: ProcessStoryboardProLayouts.py | main | Line: 14
My error message
As you can see, it's logging the error in main on line 14. I'd like for it to log the error in callDiv. Is there a way to do this?
python exception error-handling raise
python exception error-handling raise
edited Nov 16 '18 at 3:32
Aqueous Carlos
373415
373415
asked Nov 16 '18 at 2:48
beezlebeezle
157
157
The easy way: addexc_info=Trueto your call tolog.error(you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.
– torek
Nov 16 '18 at 3:01
add a comment |
The easy way: addexc_info=Trueto your call tolog.error(you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.
– torek
Nov 16 '18 at 3:01
The easy way: add
exc_info=True to your call to log.error (you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.– torek
Nov 16 '18 at 3:01
The easy way: add
exc_info=True to your call to log.error (you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.– torek
Nov 16 '18 at 3:01
add a comment |
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The easy way: add
exc_info=Trueto your call tolog.error(you'll get the entire stack traceback). If you only want the immediate source of the error, that's trickier: you must extract the failed frame from the traceback. But that's usually less useful anyway.– torek
Nov 16 '18 at 3:01