def _set_log_level(self, level):
# up to the desired level, we don't do anything, as we're a
# "real" Twisted new-logger; for methods *after* the desired
# level, we bind to the no_op method
desired_index = log_levels.index(level)
for (idx, name) in enumerate(log_levels):
if name == 'none':
continue
if idx > desired_index:
current = getattr(self, name, None)
if not current == _no_op or current is None:
setattr(self, name, _no_op)
if name == 'error':
setattr(self, 'failure', _no_op)
else:
if getattr(self, name, None) in (_no_op, None):
if name == 'trace':
setattr(self, "trace", self._trace)
else:
setattr(self, name,
partial(self._log, LogLevel.lookupByName(name)))
if name == 'error':
setattr(self, "failure", self._failure)
self._log_level = level
def __init__(self, logger_name, log_level="debug", log_format="json",
log_output="stdout", sentry_dsn=None,
firehose_delivery_stream=None):
self.logger_name = "-".join([
logger_name,
pkg_resources.get_distribution("autopush").version
])
self._filename = None
self.log_level = LogLevel.lookupByName(log_level)
if log_output == "stdout":
self._output = sys.stdout
elif log_output == "none":
self._output = None
else:
self._filename = log_output
self._output = "file"
if log_format == "json":
self.format_event = self.json_format
else:
self.format_event = formatEventAsClassicLogText
if sentry_dsn:
self.raven_client = raven.Client(
release=raven.fetch_package_version("autopush"))
else:
self.raven_client = None
if firehose_delivery_stream:
self.firehose = FirehoseProcessor(
stream_name=firehose_delivery_stream)
else:
self.firehose = None
def emit(self, level, *args, **kwargs):
if log_levels.index(self._log_level) < log_levels.index(level):
return
if level == "trace":
return self._trace(*args, **kwargs)
level = LogLevel.lookupByName(level)
return self._log(level, *args, **kwargs)
