def startupASLogger(addrOfStarter, logEndpoint, logDefs,
transportClass, aggregatorAddress):
# Dirty trick here to completely re-initialize logging in this
# process... something the standard Python logging interface does
# not allow via the API. We also do not want to run
# logging.shutdown() because (a) that does not do enough to reset,
# and (b) it shuts down handlers, but we want to leave the
# parent's handlers alone. Dirty trick here to completely
# re-initialize logging in this process... something the standard
# Python logging interface does not allow via the API.
logging.root = logging.RootLogger(logging.WARNING)
logging.Logger.root = logging.root
logging.Logger.manager = logging.Manager(logging.Logger.root)
if logDefs:
dictConfig(logDefs)
else:
logging.basicConfig()
# Disable thesplog from within the logging process (by setting the
# logfile size to zero) to try to avoid recursive logging loops.
thesplog_control(logging.WARNING, False, 0)
#logging.info('ActorSystem Logging Initialized')
transport = transportClass(logEndpoint)
setProcName('logger', transport.myAddress)
transport.scheduleTransmit(None, TransmitIntent(addrOfStarter, LoggerConnected()))
fdup = None
last_exception = None
last_exception_time = None
exception_count = 0
while True:
try:
r = transport.run(None)
logrecord = r.message
if isinstance(logrecord, LoggerExitRequest):
logging.info('ActorSystem Logging Shutdown')
return
elif isinstance(logrecord, LoggerFileDup):
fdup = getattr(logrecord, 'fname', None)
elif isinstance(logrecord, LogAggregator):
aggregatorAddress = logrecord.aggregatorAddress
elif isinstance(logrecord, logging.LogRecord):
logging.getLogger(logrecord.name).handle(logrecord)
if fdup:
with open(fdup, 'a') as ldf: ldf.write('%s\n'%str(logrecord))
if aggregatorAddress and \
logrecord.levelno >= logging.WARNING:
transport.scheduleTransmit(None, TransmitIntent(aggregatorAddress,
logrecord))
else:
logging.warn('Unknown message rcvd by logger: %s'%str(logrecord))
except Exception:
logging.error('Thespian Logger aborting (#%d) with error', exception_count, exc_info=True)
if last_exception is None or datetime.now() - last_exception_time > timedelta(seconds=1):
last_exception_time = datetime.now()
exception_count = 0
else:
exception_count += 1
if exception_count >= MAX_LOGGING_EXCEPTIONS_PER_SECOND:
logging.error('Too many Thespian Logger exceptions (#%d in %s); exiting!',
exception_count, datetime.now() - last_exception_time)
return
def startupASLogger(addrOfStarter, logEndpoint, logDefs, transportClass,
aggregatorAddress):
# Dirty trick here to completely re-initialize logging in this
# process... something the standard Python logging interface does
# not allow via the API. We also do not want to run
# logging.shutdown() because (a) that does not do enough to reset,
# and (b) it shuts down handlers, but we want to leave the
# parent's handlers alone. Dirty trick here to completely
# re-initialize logging in this process... something the standard
# Python logging interface does not allow via the API.
logging.root = logging.RootLogger(logging.WARNING)
logging.Logger.root = logging.root
logging.Logger.manager = logging.Manager(logging.Logger.root)
if logDefs:
dictConfig(logDefs)
else:
logging.basicConfig()
# Disable thesplog from within the logging process (by setting the
# logfile size to zero) to try to avoid recursive logging loops.
thesplog_control(logging.WARNING, False, 0)
#logging.info('ActorSystem Logging Initialized')
transport = transportClass(logEndpoint)
setProcName('logger', transport.myAddress)
transport.scheduleTransmit(
None, TransmitIntent(addrOfStarter, LoggerConnected()))
fdup = None
last_exception_time = None
exception_count = 0
while True:
try:
r = transport.run(None)
if isinstance(r, Thespian__UpdateWork):
transport.scheduleTransmit(
TransmitIntent(transport.myAddress, r))
continue
logrecord = r.message
if isinstance(logrecord, LoggerExitRequest):
logging.info('ActorSystem Logging Shutdown')
return
elif isinstance(logrecord, LoggerFileDup):
fdup = getattr(logrecord, 'fname', None)
elif isinstance(logrecord, LogAggregator):
aggregatorAddress = logrecord.aggregatorAddress
elif isinstance(logrecord, logging.LogRecord):
logging.getLogger(logrecord.name).handle(logrecord)
if fdup:
with open(fdup, 'a') as ldf:
ldf.write('%s\n' % str(logrecord))
if aggregatorAddress and \
logrecord.levelno >= logging.WARNING:
transport.scheduleTransmit(
None, TransmitIntent(aggregatorAddress, logrecord))
else:
logging.warn('Unknown message rcvd by logger: %s' %
str(logrecord))
except Exception as ex:
thesplog('Thespian Logger aborting (#%d) with error %s',
exception_count,
ex,
exc_info=True)
if last_exception_time is None or \
last_exception_time.view().expired():
last_exception_time = ExpirationTimer(timedelta(seconds=1))
exception_count = 0
else:
exception_count += 1
if exception_count >= MAX_LOGGING_EXCEPTIONS_PER_SECOND:
thesplog(
'Too many Thespian Logger exceptions (#%d in %s); exiting!',
exception_count,
timedelta(seconds=1) -
last_exception_time.view().remaining())
return
def setLoggingControls(self, envelope):
from thespian.system.utilis import thesplog_control
msg = envelope.message
thesplog_control(msg.threshold, msg.useLogging, msg.useFile)
return True
def setLoggingControls(self, envelope):
from thespian.system.utilis import thesplog_control
msg = envelope.message
thesplog_control(msg.threshold, msg.useLogging, msg.useFile)
return True
def setLoggingControls(self, envelope):
from thespian.system.utilis import thesplog_control
msg = envelope.message
if isinstance(msg, TellMessage): msg = msg.actualMessage
thesplog_control(msg.threshold, msg.useLogging, msg.useFile)
return True
def setLoggingControls(self, envelope):
from thespian.system.utilis import thesplog_control
msg = envelope.message
if isinstance(msg, TellMessage): msg = msg.actualMessage
thesplog_control(msg.threshold, msg.useLogging, msg.useFile)
return True
