def filter(self, record):
record.sampled = ServiceContext.sampled
record.trace_id = ServiceContext.trace_id
record.span_id = ServiceContext.span_id
record.request_id = ServiceContext.request_id
record.component = ServiceContext.component_name
return Filter.filter(self, record)
def filter(self, record):
if Filter.filter(self, record) == 0:
return 0
if self.pattern:
match = self.pattern.match(record.getMessage()) is not None
match = not match if self.exclude else match
return 1 if match else 0
return 1
def fileLogging(fname):
"""
Remove all StreamHandlers;
Add a single FileHandler (filename given as arg);
Add a filter to omit dots.
"""
def dotfilter(record):
if record.msg.strip() != '.':
return True
logfilter = Filter()
logfilter.filter = dotfilter
fhandler = FileHandler(fname, 'w')
for logger in list(_loggers.values()):
for handler in logger.handlers:
logger.removeHandler(handler)
logger.addHandler(fhandler)
logger.addFilter(logfilter)
def fileLogging(fname):
"""
Remove all StreamHandlers;
Add a single FileHandler (filename given as arg);
Add a filter to omit dots.
"""
def dotfilter(record):
if record.msg.strip() != '.':
return True
logfilter = Filter()
logfilter.filter = dotfilter
fhandler = FileHandler(fname, 'w')
for logger in _loggers.values():
for handler in logger.handlers:
logger.removeHandler(handler)
logger.addHandler(fhandler)
logger.addFilter(logfilter)
class Filter:
def __init__(self):
self.blocked = []
def filter(self, sequence):
return [x for x in sequence if x not in self.blocked]
class SPAM_Filter(Filter):
def __init__(self):
self.blocked = ['SPAM']
f = Filter()
print f.filter([1, 2, 3])
s = SPAM_Filter()
s_list = ['SPAM', 'SPAM', 'ONE', 'spam']
print 'Origin list:', s_list
print 'List after filtering with SPAM:', s.filter(s_list)
# issubclass()
if issubclass(SPAM_Filter, Filter):
print 'SPAM_Filter is a subclass of Filter.'
else:
print 'SPAM_Filter is NOT a subclass of Filter.'
# __bases__
print 'Superclasses of SPAM_Filter: ' + str(SPAM_Filter.__bases__)