class ScribeLogHandler(logging.Handler):
""""""
def __init__(self, backup_file, category, extra=None,
host='127.0.0.1', port=1463,
retry_interval=DEFAULT_RETRY_INTERVAL):
logging.Handler.__init__(self)
self.category = category
self.retry_interval = retry_interval
self.log_buffer = LogBuffer(backup_file)
self.writer = ScribeWriter(host, port, self.category)
self.category_write = \
functools.partial(self.writer.write, self.category)
self.scribe_watcher = threading.Thread(target=self.handle_buffer)
self.scribe_watcher.setDaemon(True)
self.scribe_watcher.start()
if extra:
self.extra = ' '.join(extra)
else:
self.extra = ''
def set_category(self, category):
self._category = category
def get_category(self):
return getattr(self, '_category', 'default')
category = property(get_category, set_category)
def scribe_write(self, msg):
if len(msg) >= 1 and msg[-1] != "\n":
beautiful_msg = "%s\n" % msg
try:
res = self.category_write(beautiful_msg)
except:
return False
return res
def emit(self, record):
msg = self.format(record)
if self.extra:
msg = "%s %s" % (self.extra, msg)
if not self.scribe_write(msg):
self.handleError(msg)
def flush(self):
pass
def handleError(self, msg):
self.log_buffer.add_log(msg)
def handle_buffer(self):
while True:
if self.writer.is_scribe_ready() and self.log_buffer.has_log():
self.log_buffer.clean_oldest_group(self.scribe_write)
else:
time.sleep(self.retry_interval)
def __init__(self, backup_file, category, extra=None,
host='127.0.0.1', port=1463,
retry_interval=DEFAULT_RETRY_INTERVAL):
logging.Handler.__init__(self)
self.category = category
self.retry_interval = retry_interval
self.log_buffer = LogBuffer(backup_file)
self.writer = ScribeWriter(host, port, self.category)
self.category_write = \
functools.partial(self.writer.write, self.category)
self.scribe_watcher = threading.Thread(target=self.handle_buffer)
self.scribe_watcher.setDaemon(True)
self.scribe_watcher.start()
if extra:
self.extra = ' '.join(extra)
else:
self.extra = ''
