def log_exception(name, **kwargs):
"""Logs an exception, along with relevant information such as message,
traceback, and anything provided pertinent to the situation. This function
does nothing unless called while an exception is being handled.
:param name: ``name`` as passed in to :py:func:`logging.getLogger()`.
:param kwargs: Other keywords may be passed in and will be included in the
produced log line.
"""
type, value, tb = sys.exc_info()
if not value:
return
tb_repr = reprlib.Repr()
tb_repr.maxstring = 10000
logger = logging.getLogger(name)
data = kwargs.copy()
data['message'] = str(value)
data['args'] = value.args
tb_str = ''.join(traceback.format_exception(type, value, tb))
data_str = ' '.join([
'='.join((key, log_repr.repr(val)))
for key, val in sorted(data.items())
])
logger.error('exception:{0}:unhandled {1} traceback={2}'.format(
type.__name__, data_str, tb_repr.repr(tb_str)))
tb_repr = reprlib.Repr()
tb_repr.maxstring = 10000
logger = logging.getLogger(name)
data = kwargs.copy()
data['message'] = str(value)
data['args'] = value.args
tb_str = ''.join(traceback.format_exception(type, value, tb))
data_str = ' '.join([
'='.join((key, log_repr.repr(val)))
for key, val in sorted(data.items())
])
logger.error('exception:{0}:unhandled {1} traceback={2}'.format(
type.__name__, data_str, tb_repr.repr(tb_str)))
log_repr = reprlib.Repr()
log_repr.maxstring = 100
log_repr.maxother = 100
def logline(log, type, typeid, operation, **data):
if not data:
log('{0}:{1}:{2}'.format(type, typeid, operation))
else:
data_str = ' '.join([
'='.join((key, log_repr.repr(val)))
for key, val in sorted(data.items())
])
log('{0}:{1}:{2} {3}'.format(type, typeid, operation, data_str))