class LoggrClient(object):
"""
Loggr client. Provides simple log methods to send log messages to the
Loggr service which stores all messages into MongoDB.
"""
def __init__(self, daemon_name, loggr_broker, service_name, verbose, host=None):
"""
Init & connect
"""
super(LoggrClient, self).__init__()
self.loggr_broker = loggr_broker
self.service = service_name
self.verbose = verbose
self.daemon_name = daemon_name
if host is None:
host = socket.gethostname()
self.host = host
self.connect()
def connect(self):
"""
Create the client connection the the Majordomo broker.
"""
self.client = MajorDomoClient(self.loggr_broker, verbose=self.verbose)
def _zlog(self, level, message):
"""
Actual log sender! Sends the message through zmq to Loggr.
"""
log_message = LogMessage(
log_level=level,
daemon_name=self.daemon_name,
host_name=self.host,
log_line=message
)
try:
if self.verbose:
logging.info(log_message.as_dict())
self.client.send(service=self.service, request=log_message.as_json())
self.client.recv()
except AttributeError, e:
logging.error("Received illegal message: {}".format(message))
def connect(self):
"""
Create the client connection the the Majordomo broker.
"""
self.client = MajorDomoClient(self.loggr_broker, verbose=self.verbose)