def __init__(self, source, name, propagate):
"""
Initializes the logger
"""
parent_invoker = inspect.stack()[1]
if not __file__.startswith(
parent_invoker[1]) or parent_invoker[3] != 'get':
raise RuntimeError(
'Cannot invoke instance from outside this class. Please use LogHandler.get(source, name=None) instead'
)
if name is None:
name = 'logger'
formatter = OVSFormatter(
'%(asctime)s - %(hostname)s - %(process)s/%(thread)d - {0}/%(name)s - %(sequence)s - %(levelname)s - %(message)s'
.format(source))
target_definition = LogHandler.load_target_definition(
source, allow_override=True)
if target_definition['type'] == 'redis':
from redis import Redis
from ovs.log.redis_logging import RedisListHandler
self.handler = RedisListHandler(
queue=target_definition['queue'],
client=Redis(host=target_definition['host'],
port=target_definition['port']))
elif target_definition['type'] == 'file':
self.handler = logging.FileHandler(target_definition['filename'])
else:
self.handler = logging.StreamHandler(sys.stdout)
self.unittest_mode = False
if os.environ.get('RUNNING_UNITTESTS') == 'True':
self.unittest_mode = True
self.handler.setFormatter(formatter)
self.logger = logging.getLogger(name)
self.logger.addHandler(self.handler)
self.logger.propagate = propagate
self.logger.setLevel(getattr(logging, 'DEBUG'))
self._key = '{0}_{1}'.format(source, name)
