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Code Issues Releases Wiki Activity

utils: rewrite configure_logger

This commit is contained in:
JerryXiao 2019-09-06 13:00:10 +08:00
parent fa5d4a20ab
commit 4089802b00
Signed by: Jerry
GPG Key ID: 9D9CE43650FF2BAA
1 changed files with 20 additions and 30 deletions
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50
utils.py
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@ -219,7 +219,7 @@ def get_arch_from_pkgbuild(fpath):
raise TypeError('Unexpected PKGBUILD') raise TypeError('Unexpected PKGBUILD')
def print_exc_plus(): def print_exc_plus():
logger.log(49, format_exc_plus()) logger.critical("Exception caught.\nPrinting stack traceback\n" + format_exc_plus())
def format_exc_plus(): def format_exc_plus():
""" """
@ -262,34 +262,13 @@ def format_exc_plus():
def configure_logger(logger, format='%(asctime)s - %(name)-18s - %(levelname)s - %(message)s', def configure_logger(logger, format='%(asctime)s - %(name)-18s - %(levelname)s - %(message)s',
level=logging.INFO, logfile=None, flevel=logging.DEBUG, rotate_size=None, level=logging.INFO, logfile=None, flevel=logging.DEBUG, rotate_size=None,
enable_notify=False, consolelog=None): enable_notify=False, consolelog=None):
def __send(*args):
pass
if enable_notify:
try:
from notify import send
except ModuleNotFoundError:
send = __send
else:
send = __send
class ExceptionFormatter(logging.Formatter): class NotifyHandler(logging.NullHandler):
def __init__(self, *args, notify=False, **kwargs): def handle(self, record):
self.__notify = notify send(self.formatter.format(record))
self.__lastnt = ""
super().__init__(*args, **kwargs)
def format(self, record):
if record.levelno == 49:
record.msg = 'Exception caught.\nPrinting stack traceback\n' + record.msg
fmtr = super().format(record)
if self.__notify and not (self.__lastnt == fmtr):
self.lastnt = fmtr
send(fmtr)
return fmtr
logger.setLevel(logging.DEBUG) logger.setLevel(logging.DEBUG)
fformatter = ExceptionFormatter(fmt=format, notify=False) formatter = logging.Formatter(fmt=format)
cformatter = ExceptionFormatter(fmt=format, notify=enable_notify)
logging.addLevelName(49, 'Exception')
# create file handler # create file handler
if logfile: if logfile:
assert type(logfile) is str assert type(logfile) is str
@ -299,17 +278,28 @@ def configure_logger(logger, format='%(asctime)s - %(name)-18s - %(levelname)s -
else: else:
fh = logging.FileHandler(logfile) fh = logging.FileHandler(logfile)
fh.setLevel(flevel) fh.setLevel(flevel)
fh.setFormatter(fformatter) fh.setFormatter(formatter)
logger.addHandler(fh) logger.addHandler(fh)
# create console handler # create console handler
ch = logging.StreamHandler() ch = logging.StreamHandler()
ch.setLevel(level) ch.setLevel(level)
ch.setFormatter(cformatter) ch.setFormatter(formatter)
logger.addHandler(ch) logger.addHandler(ch)
# for client.printlog
if consolelog: if consolelog:
assert type(consolelog) is str assert type(consolelog) is str
cfh = logging.FileHandler(consolelog) cfh = logging.FileHandler(consolelog)
cfh.setLevel(level) cfh.setLevel(level)
cfh.setFormatter(cformatter) cfh.setFormatter(formatter)
logger.addHandler(cfh) logger.addHandler(cfh)
# for client.printlog # notify
if enable_notify:
try:
from notify import send
except ModuleNotFoundError:
print('Failed to import notify.send')
else:
nh = NotifyHandler()
nh.setLevel(level)
nh.setFormatter(formatter)
logger.addHandler(nh)