Python logging 模块，ERROR 实例源码

def format(self, record):
        """Apply little arrow and colors to the record.

        Arrow and colors are only applied to sphinxcontrib.versioning log statements.

        :param logging.LogRecord record: The log record object to log.
        """
        formatted = super(ColorFormatter, self).format(record)
        if self.verbose or not record.name.startswith(self.SPECIAL_SCOPE):
            return formatted

        # Arrow.
        formatted = '=> ' + formatted

        # Colors.
        if not self.colors:
            return formatted
        if record.levelno >= logging.ERROR:
            formatted = str(colorclass.Color.red(formatted))
        elif record.levelno >= logging.WARNING:
            formatted = str(colorclass.Color.yellow(formatted))
        else:
            formatted = str(colorclass.Color.cyan(formatted))
        return formatted

def ConvertLog4ToCFLevel( log4level ):
      if  log4level == logging.FATAL+1 :
          return CF.LogLevels.OFF
      if  log4level == logging.FATAL :
          return CF.LogLevels.FATAL
      if  log4level == logging.ERROR :
          return CF.LogLevels.ERROR
      if  log4level == logging.WARN :
          return CF.LogLevels.WARN
      if  log4level == logging.INFO :
          return CF.LogLevels.INFO
      if  log4level == logging.DEBUG :
          return CF.LogLevels.DEBUG
      if  log4level == logging.TRACE :
          return CF.LogLevels.TRACE
      if  log4level == logging.NOTSET:
          return CF.LogLevels.ALL
      return CF.LogLevels.INFO

def ConvertToLog4Level( newLevel ):
    level = logging.INFO
    if  newLevel == CF.LogLevels.OFF :
            level=logging.FATAL+1
    if  newLevel == CF.LogLevels.FATAL :
            level=logging.FATAL
    if  newLevel == CF.LogLevels.ERROR :
            level=logging.ERROR
    if  newLevel == CF.LogLevels.WARN :
            level=logging.WARN
    if  newLevel == CF.LogLevels.INFO:
            level=logging.INFO
    if  newLevel == CF.LogLevels.DEBUG:
            level=logging.DEBUG
    if  newLevel == CF.LogLevels.TRACE:
            level=logging.TRACE
    if  newLevel == CF.LogLevels.ALL:
            level=logging.TRACE
    return level

def maker(name):
        my_level = getattr(logging, name.upper()) if name != 'exception' else logging.ERROR
        altname = (name if name != 'exception' else 'error').upper()
        def _log(self, msg, *args, **kwargs):
            exc = kwargs.pop('exc_info', None) or name == 'exception'
            tb = ('\n' + traceback.format_exc().strip()) if exc else ''
            if args:
                try:
                    msg = msg % args
                except:
                    self.exception(
                        "Exception raised while formatting message:\n%s\n%r",
                        msg, args)
            msg += tb
            # todo: check level before printing
            if self.level <= my_level:
                print("%s %s %s"%(time.asctime(), altname, msg))
        _log.__name__ = name
        return _log

def __init__(self, appname, dllname=None, logtype="Application"):
        logging.Handler.__init__(self)
        try:
            import win32evtlogutil, win32evtlog
            self.appname = appname
            self._welu = win32evtlogutil
            if not dllname:
                dllname = os.path.split(self._welu.__file__)
                dllname = os.path.split(dllname[0])
                dllname = os.path.join(dllname[0], r'win32service.pyd')
            self.dllname = dllname
            self.logtype = logtype
            self._welu.AddSourceToRegistry(appname, dllname, logtype)
            self.deftype = win32evtlog.EVENTLOG_ERROR_TYPE
            self.typemap = {
                logging.DEBUG   : win32evtlog.EVENTLOG_INFORMATION_TYPE,
                logging.INFO    : win32evtlog.EVENTLOG_INFORMATION_TYPE,
                logging.WARNING : win32evtlog.EVENTLOG_WARNING_TYPE,
                logging.ERROR   : win32evtlog.EVENTLOG_ERROR_TYPE,
                logging.CRITICAL: win32evtlog.EVENTLOG_ERROR_TYPE,
         }
        except ImportError:
            print("The Python Win32 extensions for NT (service, event "\
                        "logging) appear not to be available.")
            self._welu = None

def log(self, message, level=logging.DEBUG, depth=0):
        """Prepend string to log messages to denote class."""
        if depth <= 0:
            prefix = 'AmazonAccountUtils: '
        else:
            prefix = "\t" * depth

        if level == CRITICAL:
            self.logger.critical(prefix + str(message))
        elif level == ERROR:
            self.logger.error(prefix + str(message))
        elif level == WARNING:
            self.logger.warning(prefix + str(message))
        elif level == INFO:
            self.logger.info(prefix + str(message))
        else:
            self.logger.debug(prefix + str(message))

def q_hashpubkey(abe, page, chain):
        """shows the 160-bit hash of the given public key."""
        pubkey = wsgiref.util.shift_path_info(page['env'])
        if pubkey is None:
            return \
                "Returns the 160-bit hash of PUBKEY.\n" \
                "For example, the Bitcoin genesis block's output public key," \
                " seen in its transaction output scriptPubKey, starts with\n" \
                "04678afdb0fe..., and its hash is" \
                " 62E907B15CBF27D5425399EBF6F0FB50EBB88F18, corresponding" \
                " to address 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa.\n" \
                "/q/hashpubkey/PUBKEY\n"
        try:
            pubkey = pubkey.decode('hex')
        except Exception:
            return 'ERROR: invalid hexadecimal byte string.'
        return util.pubkey_to_hash(pubkey).encode('hex').upper()

def deprecated(self, removal_version, msg, *args, **kwargs):
        """
        Logs deprecation message which is log level WARN if the
        ``removal_version`` is > 1 minor release away and log level ERROR
        otherwise.

        removal_version should be the version that the deprecated feature is
        expected to be removed in, so something that will not exist in
        version 1.7, but will in 1.6 would have a removal_version of 1.7.
        """
        from pip import __version__

        if should_warn(__version__, removal_version):
            self.warn(msg, *args, **kwargs)
        else:
            self.error(msg, *args, **kwargs)

def __check_input( opts, args, parser ):
    """
    Make sure the input is in the form of either a cmp.h5 file of aligned reads
    or a FOFN of unaligned bas.h5 files. Also make sure that a reference fasta 
    file is specified if 
    """
    if len(args)!=2:
        print "ERROR -- expecting two arguments: \
                 (1) <SEQ>_methyl_features.txt output from methylprofiles containing methylation features for mapping \
                 (2) <SEQ>_other_features.txt output from methylprofiles containing alternative sequence features for mapping"

    mfeats_fn  = args[0]
    ofeats_fn  = args[1]
    feature_type = None

    if not os.path.exists(mfeats_fn):
        parser.error("Can't find file of sequence features (methylprofiles output) for mapping: %s" % mfeats_fn)

    if not os.path.exists(ofeats_fn):
        parser.error("Can't find file of sequence features (methylprofiles output) for mapping: %s" % ofeats_fn)

    return mfeats_fn, ofeats_fn

def __init__(self,options):
        self.start_time = int(time.time())
        self.logger = logging.getLogger(__name__)
        self.output_directory           = options.output_directory 
        self.verbose                    = options.verbose
        self.threads                    = options.threads
        self.kmer                       = options.kmer
        self.min_kmers_threshold        = options.min_kmers_threshold
        self.max_kmers_threshold        = options.max_kmers_threshold
        self.input_files                = options.input_files
        self.keep_files                 = options.keep_files
        self.object_to_be_cleaned       = []

        if self.verbose:
            self.logger.setLevel(logging.DEBUG)
        else:
            self.logger.setLevel(logging.ERROR)
        self.kmc_major_version = KmcVersionDetect(self.verbose).major_version()

def __init__(self,output_directory, input_filename, threads, kmer, min_kmers_threshold, max_kmers_threshold, verbose):
        self.logger = logging.getLogger(__name__)
        self.output_directory = output_directory
        self.input_filename = input_filename
        self.threads = threads
        self.kmer = kmer

        if self.file_type_option() == '-fm':
            # a FASTA file doesnt have a depth of coverage
            self.min_kmers_threshold = 1
        else:
            self.min_kmers_threshold = min_kmers_threshold

        self.max_kmers_threshold = max_kmers_threshold
        self.temp_working_dir = tempfile.mkdtemp(dir=os.path.abspath(output_directory),prefix='tmp_samplekmers_')
        self.verbose = verbose
        if self.verbose:
            self.logger.setLevel(logging.DEBUG)
        else:
            self.logger.setLevel(logging.ERROR)

def getDLsize(self):
        debug_log("getDLsize called")
        it = QTreeWidgetItemIterator(self.tw)
        while it.value():
            item = it.value()
            url_test = item.data(0, dataURL)
            if url_test is not None:
                try:
                    r = requests.head(url_test)
                    r.raise_for_status()
                    try:
                        size = (int(r.headers['Content-Length']) / 1024) / 1024
                    except ValueError:
                        size = 0
                    if size > 0:
                        item.setText(2, "{} MiB".format(round(size, 2)))
                except requests.exceptions.HTTPError:
                    debug_log("Error {} getting DL size: {}".format(r.status_code, r.headers))
                    item.setText(2, r.status_code)
                except requests.exceptions.RequestException as e:
                    item.setText(2, self.tr("Error"))
                    debug_log(e, logging.ERROR)
            it += 1

def setUp(self):
        self.formatter = LogFormatter(color=False)
        # Fake color support.  We can't guarantee anything about the $TERM
        # variable when the tests are run, so just patch in some values
        # for testing.  (testing with color off fails to expose some potential
        # encoding issues from the control characters)
        self.formatter._colors = {
            logging.ERROR: u("\u0001"),
        }
        self.formatter._normal = u("\u0002")
        # construct a Logger directly to bypass getLogger's caching
        self.logger = logging.Logger('LogFormatterTest')
        self.logger.propagate = False
        self.tempdir = tempfile.mkdtemp()
        self.filename = os.path.join(self.tempdir, 'log.out')
        self.handler = self.make_handler(self.filename)
        self.handler.setFormatter(self.formatter)
        self.logger.addHandler(self.handler)

def _get_logging_level():
    """
    Converts our ENV variable HA_LOG_LEVEL to a logging level object
    :return: logging level object
    """
    _log_level = _get_config('LOG_LEVEL', 'info').lower()

    to_return = logging.INFO

    if _log_level == 'critical':
        to_return = logging.CRITICAL
    if _log_level == 'error':
        to_return = logging.ERROR
    if _log_level == 'warning':
        to_return = logging.WARNING
    if _log_level == 'debug':
        to_return = logging.DEBUG

    return to_return

def doActivateNode(registrar_ip,registrar_port,instance_id,key):
    data = {
    'auth_tag': crypto.do_hmac(base64.b64decode(key),instance_id),
    }

    v_json_message = json.dumps(data)

    response = tornado_requests.request("PUT",
                                        "http://%s:%s/v2/instances/%s/activate"%(registrar_ip,registrar_port,instance_id),
                                        data=v_json_message,
                                        context=None)

    if response.status_code == 200:
        logger.info("Registration activated for node %s."%instance_id)
    else:
        logger.error("Error: unexpected http response code from Registrar Server: " + str(response.status_code))
        common.log_http_response(logger,logging.ERROR,response.json())

def doActivateVirtualNode(registrar_ip,registrar_port,instance_id,deepquote):
    data = {
    'deepquote': deepquote,
    }

    v_json_message = json.dumps(data)

    response = tornado_requests.request("PUT",
                                        "http://%s:%s/v2/instances/%s/vactivate"%(registrar_ip,registrar_port,instance_id),
                                        data=v_json_message,
                                        context=None)

    if response.status_code == 200:
        logger.info("Registration activated for node %s."%instance_id)
    else:
        logger.error("Error: unexpected http response code from Registrar Server: " + str(response.status_code))
        common.log_http_response(logger,logging.ERROR,response.json())

def add_coloring_to_emit_ansi(fn):
    RED_BOLD = '\x1b[31;1m'
    RED      = '\x1b[31m'
    GREEN    = '\x1b[32m'
    YELLOW   = '\x1b[33m'
    BLUE     = '\x1b[34m'
    PINK     = '\x1b[35m'
    CYAN     = '\x1b[36m'
    DEFAULT  = '\x1b[0m'
    def new(*args):
        levelno = args[1].levelno
        color = DEFAULT
        if levelno >= logging.CRITICAL:
            color = RED_BOLD
        elif levelno >= logging.ERROR:
            color = RED
        elif levelno >= logging.WARNING:
            color = YELLOW
        elif levelno >= logging.INFO:
            color = DEFAULT
        elif levelno >= logging.DEBUG:
            color = GREEN
        args[1].msg = color + str(args[1].msg) + DEFAULT
        return fn(*args)
    return new

def set_log(level, filename='jumpserver.log'):
    """
    return a log file object
    ??????log??
    """
    log_file = os.path.join(LOG_DIR, filename)
    if not os.path.isfile(log_file):
        os.mknod(log_file)
        os.chmod(log_file, 0777)
    log_level_total = {'debug': logging.DEBUG, 'info': logging.INFO, 'warning': logging.WARN, 'error': logging.ERROR,
                       'critical': logging.CRITICAL}
    logger_f = logging.getLogger('jumpserver')
    logger_f.setLevel(logging.DEBUG)
    fh = logging.FileHandler(log_file)
    fh.setLevel(log_level_total.get(level, logging.DEBUG))
    formatter = logging.Formatter('%(asctime)s - %(filename)s - %(levelname)s - %(message)s')
    fh.setFormatter(formatter)
    logger_f.addHandler(fh)
    return logger_f

def connectionSetup(self):
        log.info("CTRL.RX <<Server Greeting>>")
        data = self.receive()
        self.smode = struct.unpack('!I', data[12:16])[0]
        log.info("TWAMP modes supported: %d", self.smode)
        if self.smode & 1 == 0:
            log.critical('*** TWAMPY only supports unauthenticated mode(1)')

        log.info("CTRL.TX <<Setup Response>>")
        self.send(struct.pack('!I', 1) + zeros(160))

        log.info("CTRL.RX <<Server Start>>")
        data = self.receive()

        rval = ord(data[15])
        if rval != 0:
            # TWAMP setup request not accepted by server
            log.critical("*** ERROR CODE %d in <<Server Start>>", rval)

        self.nbrSessions = 0

def get_smtp_logging_handler(self):
        if self.settings.get(self.smtp_key):
            keys = ["smtp_host", "smtp_port", "smtp_user", "smtp_password"]
            setting_keys = self.settings[self.smtp_key].keys()
            missing_keys = list(filter(lambda x: x not in setting_keys, keys))
            if not missing_keys:
                handler = BufferingSMTPHandler(mailhost=self.settings[self.smtp_key]['smtp_host'],
                                               mailport=self.settings[self.smtp_key]['smtp_port'],
                                               fromaddr=self.settings[self.smtp_key]['smtp_user'],
                                               toaddrs=self.settings[self.admin_emails],
                                               subject='Error {} {}:{}'.format(self.settings[self.host_name_key],
                                                                               self.settings[
                                                                                   self.service_name_key].upper(),
                                                                               self.settings[self.service_version_key]),
                                               capacity=1,
                                               password=self.settings[self.smtp_key]['smtp_password'])
                handler.setLevel(logging.ERROR)
                if not self.settings[self.ronin_key]:
                    return handler

def process(args, state):
    # send one email per run to leads, if any errors occurred
    with mail_logs(args.email, toaddrs=args.email, subject='%s' % (state.subject), thresholdLevel=logging.ERROR) as leads_email:
        if args.dryrun:
            logging.warning("--dry-run is in effect, nothing will really be done")

        state.packages = process_relarea(args)
        if not state.packages:
            return None

        state.packages = process_uploads(args, state)

    return state.packages


#
# remove stale packages
#

def __init__(self, fmt = None, datefmt = None):
        logging.Formatter.__init__(self, fmt, datefmt)
        # Color escape string
        COLOR_RED='\033[1;31m'
        COLOR_GREEN='\033[1;32m'
        COLOR_YELLOW='\033[1;33m'
        COLOR_BLUE='\033[1;34m'
        COLOR_PURPLE='\033[1;35m'
        COLOR_CYAN='\033[1;36m'
        COLOR_GRAY='\033[1;37m'
        COLOR_WHITE='\033[1;38m'
        COLOR_RESET='\033[1;0m'

        # Define log color
        self.LOG_COLORS = {
            'DEBUG': '%s',
            'INFO': COLOR_GREEN + '%s' + COLOR_RESET,
            'WARNING': COLOR_YELLOW + '%s' + COLOR_RESET,
            'ERROR': COLOR_RED + '%s' + COLOR_RESET,
            'CRITICAL': COLOR_RED + '%s' + COLOR_RESET,
            'EXCEPTION': COLOR_RED + '%s' + COLOR_RESET,
        }

def tolog(self, msg, level=None):
        try:
            level = level if level else self._level
            level = str(level).lower()
            level = self.get_map_level(level)
            if level == logging.DEBUG:
                self._logger.debug(msg)
            if level == logging.INFO:
                self._logger.info(msg)
            if level == logging.WARN:
                self._logger.warn(msg)
            if level == logging.ERROR:
                self._logger.error(msg)
            if level == logging.CRITICAL:
                self._logger.critical(msg)
        except Exception as expt:
            print expt

def report_unused_values(self, logger, optional_configs=None):
        optional_configs = [] if optional_configs is None else optional_configs
        has_error = False
        for config in self.iter_configs():
            messages = config.describe_unused_values()
            if len(messages) > 0:
                if config in optional_configs:
                    log_level = logging.WARNING
                else:
                    log_level = logging.ERROR
                    has_error = True
                for message in messages:
                    logger.log(log_level, message)

        if has_error:
            raise AssertionException('Detected unused keys that are not ignorable.')

def logged_sum_and_product(list_of_numbers):
    v = value.Value(value=list_of_numbers)
    s = apply.Apply(function=sum)
    m = apply.Apply(function=lambda c: reduce(lambda x, y: x * y, c))
    b = buffers.Buffer()

    logging.basicConfig(level=logging.ERROR)
    p = printer.LogPrinter(logger=logging.getLogger(__name__),
                           loglevel=logging.ERROR)

    g = graph.Graph('logged_sum_and_product', [v, s, m, b, p])

    g.connect(p, b, 'message')
    g.connect(b, s, 'sum value')
    g.connect(b, m, 'product value')
    g.connect(s, v, 'argument')
    g.connect(m, v, 'argument')

    return g

def logged_sum_and_product(list_of_numbers):
    v = value.Value(value=list_of_numbers)
    s = apply.Apply(function=sum)
    m = apply.Apply(function=lambda c: reduce(lambda x, y: x * y, c))
    b = buffers.Buffer()

    logging.basicConfig(level=logging.ERROR)
    p = printer.LogPrinter(logger=logging.getLogger(__name__),
                           loglevel=logging.ERROR)

    g = graph.Graph('logged_sum_and_product', [v, s, m, b, p])

    g.connect(p, b, 'message')
    g.connect(b, s, 'sum value')
    g.connect(b, m, 'product value')
    g.connect(s, v, 'argument')
    g.connect(m, v, 'argument')

    return g

def init_logging (logfile):
    # Initialize the logging infra and add a handler
    logger = logging.getLogger ("ydk") 
    logger.setLevel (logging.DEBUG)

    # create file handler             
    fh = logging.FileHandler (logfile)
    fh.setLevel (logging.DEBUG)

    # create a console logger too
    ch = logging.StreamHandler ()
    ch.setLevel (logging.ERROR)

    # add the handlers to the logger
    logger.addHandler (fh)
    logger.addHandler (ch)

def deprecated(self, removal_version, msg, *args, **kwargs):
        """
        Logs deprecation message which is log level WARN if the
        ``removal_version`` is > 1 minor release away and log level ERROR
        otherwise.

        removal_version should be the version that the deprecated feature is
        expected to be removed in, so something that will not exist in
        version 1.7, but will in 1.6 would have a removal_version of 1.7.
        """
        from pip import __version__

        if should_warn(__version__, removal_version):
            self.warn(msg, *args, **kwargs)
        else:
            self.error(msg, *args, **kwargs)

def __init__(self, appname, dllname=None, logtype="Application"):
        logging.Handler.__init__(self)
        try:
            import win32evtlogutil, win32evtlog
            self.appname = appname
            self._welu = win32evtlogutil
            if not dllname:
                dllname = os.path.split(self._welu.__file__)
                dllname = os.path.split(dllname[0])
                dllname = os.path.join(dllname[0], r'win32service.pyd')
            self.dllname = dllname
            self.logtype = logtype
            self._welu.AddSourceToRegistry(appname, dllname, logtype)
            self.deftype = win32evtlog.EVENTLOG_ERROR_TYPE
            self.typemap = {
                logging.DEBUG   : win32evtlog.EVENTLOG_INFORMATION_TYPE,
                logging.INFO    : win32evtlog.EVENTLOG_INFORMATION_TYPE,
                logging.WARNING : win32evtlog.EVENTLOG_WARNING_TYPE,
                logging.ERROR   : win32evtlog.EVENTLOG_ERROR_TYPE,
                logging.CRITICAL: win32evtlog.EVENTLOG_ERROR_TYPE,
         }
        except ImportError:
            print("The Python Win32 extensions for NT (service, event "\
                        "logging) appear not to be available.")
            self._welu = None

def init_app(cls, app):
        Config.init_app(app)

        # email errors to the administrators
        import logging
        from logging.handlers import SMTPHandler
        credentials = None
        secure = None
        if getattr(cls, 'MAIL_USERNAME', None) is not None:
            credentials = (cls.MAIL_USERNAME, cls.MAIL_PASSWORD)
            if getattr(cls, 'MAIL_USE_TLS', None):
                secure = ()
        mail_handler = SMTPHandler(
            mailhost=(cls.MAIL_SERVER, cls.MAIL_PORT),
            fromaddr=cls.CIRCULATE_MAIL_SENDER,
            toaddrs=[cls.CIRCULATE_ADMIN],
            subject=cls.CIRCULATE_MAIL_SUBJECT_PREFIX + ' Application Error',
            credentials=credentials,
            secure=secure)
        mail_handler.setLevel(logging.ERROR)
        app.logger.addHandler(mail_handler)

def format(self, record):
        if self.debug and self.color:
            if record.levelno >= logging.CRITICAL:
                color = TEXT_RED
            elif record.levelno >= logging.ERROR:
                color = TEXT_RED
            elif record.levelno >= logging.WARNING:
                color = TEXT_YELLOW
            elif record.levelno >= logging.INFO:
                color = TEXT_GREEN
            elif record.levelno >= logging.DEBUG:
                color = TEXT_CYAN
            else:
                color = TEXT_NORMAL
            record.levelname = "\x1b[%sm%s\x1b[%sm" % (color, record.levelname, TEXT_NORMAL)
        return logging.Formatter.format(self, record)

def update_logging_settings(self, file_path=None, level=None, format=None):
        """
        Update global logging. If None is set to the arguments, it will keep the previous setting.

        Args:
            file_path (str): It is Initialized to 'log.log'.
            level (str): It can be 'error', 'warning' or 'info'. It is Initialized to 'error'.
            format (str): It is Initialized to '%(asctime)s %(levelname)s %(message)s'.
        """

        LOGGING_STRING_MAP = {'info': logging.INFO, 'warning': logging.WARNING, 'error': logging.ERROR}
        if file_path is not None:
            self._logger_config['file_path'] = self._get_abs_path(file_path)
        if level is not None:
            self._logger_config['level'] = level
        if format is not None:
            self._logger_config['format'] = format

        logger = logging.getLogger(Configuration.LOGGER_NAME)
        log_file = logging.FileHandler(self._logger_config['file_path'])
        logger.addHandler(log_file)
        log_file.setFormatter(logging.Formatter(self._logger_config['format']))
        logger.setLevel(LOGGING_STRING_MAP[self._logger_config['level']])
        self._logger = logger

def get_logging_level(log_level):
    logging_level = logging.INFO
    if log_level == 'DEBUG':
        logging_level = logging.DEBUG
    elif log_level == 'INFO':
        logging_level = logging.INFO
    elif log_level == 'WARNING':
        logging_level = logging.WARNING
    elif log_level == 'ERROR':
        logging_level = logging.ERROR
    elif log_level == 'CRITICAL':
        logging_level = logging.CRITICAL
    else:
        print('Unknown or unset logging level. Using INFO')

    return logging_level

def _logWriter(self,level,message,exception=None):

        self._logger.setLevel(level)
        self._fh.setLevel(level)
        self._ch.setLevel(level)
        if(exception!=None):
            exFormatted = self._formatException(exception)

        msg = "%s%s" % (message,exFormatted)

        if(level==logging.DEBUG):
           logging.debug(msg) 
        elif(level==logging.INFO):
           logging.info(msg) 
        elif(level==logging.WARN):
           logging.warn(msg) 
        elif(level==logging.FATAL):
           logging.fatal(msg) 
        if(level==logging.ERROR):
           logging.error(msg)

def send_message(self, email_content):
        # ???????
        now = datetime.datetime.now()
        header = self.smtp_email_header + '[' + str(now.month) + '-' + str(now.day) + ' ' + \
            str(now.hour) + ':' + str(now.minute) + ':' + str(now.second) + ']'
        msg = MIMEText(email_content, 'plain', 'utf-8')
        msg['from'] = self.smtp_from_addr
        msg['to'] = self.smtp_to_addr
        msg['Subject'] = Header(header, 'utf-8').encode()

        # ??
        try:
            smtp_server = smtplib.SMTP(self.smtp_server_host, self.smtp_server_port)
            smtp_server.login(self.smtp_from_addr, self.smtp_server_password)
            smtp_server.sendmail(self.smtp_from_addr, [self.smtp_to_addr], msg.as_string())
            smtp_server.quit()
        except Exception as e:
            if log.isEnabledFor(logging.ERROR):
                log.error("??????")
                log.exception(e)

def check_and_restart(self):
        for process_thread in self.processor_list:
            if process_thread.thread_status == 'error':
                thread_id = process_thread.thread_id
                self.processor_list.remove(process_thread)
                del process_thread
                new_thread = ProcessThread(thread_id, self.redis_connection, self.token_filter,
                                           self.response_buffer, self.is_parser_following_list,
                                           self.is_parser_follower_list, self.is_parser_follow_relation)
                self.processor_list.append(new_thread)
                new_thread.start()

                if log.isEnabledFor(logging.ERROR):
                    log.error('???????[' + thread_id + ']????')

# URL ??

def run(self):
        try:
            while True:
                # ????????????
                while is_scanning:
                    time.sleep(3)

                if proxy_pool.qsize() < PROXY_POOL_SIZE and unchecked_proxy_list.qsize() > 0:
                    unchecked_proxy = unchecked_proxy_list.get()
                    is_available = self.dataValidateModule.validate_proxy_ip(unchecked_proxy)
                    if is_available is True:
                        proxy_pool.put(unchecked_proxy)
                        # print(unchecked_proxy)
                    time.sleep(1)
                else:
                    time.sleep(5)
        except Exception as e:
            if log.isEnabledFor(logging.ERROR):
                log.exception(e)
            self.status = 'error'


# ????????????????????

def run(self):
        try:
            while True:
                if proxy_pool.qsize() < PROXY_POOL_SIZE and unchecked_proxy_list.qsize() < PROXY_POOL_SIZE:
                    self.fetch_and_parse_proxy()
                elif proxy_pool.qsize() == PROXY_POOL_SIZE:
                    if log.isEnabledFor(logging.DEBUG):
                        log.debug('?????')
                    self.scan_proxy_pool()
                    time.sleep(PROXY_POOL_SCAN_INTERVAL)
                else:
                    time.sleep(60)
        except Exception as e:
            if log.isEnabledFor(logging.ERROR):
                log.exception(e)
            self.status = 'error'

    # ?????????

def init_app(cls, app):
        Config.init_app(app)

        # email errors to the administrator.
        credentials, secure= None, None
        if getattr(cls, 'MAIL_USERNAME', None) is not None:
            credentials = (cls.MAIL_USERNAME, cls.MAIL_PASSWORD)
            if getattr(cls, 'MAIL_USE_TLS', None):
                secure = ()
        mail_handler = SMTPHandler(
            mailhost=(cls.MAIL_SERVER, cls.MAIL_PORT),
            fromaddr=cls.MAIL_SENDER,
            toaddrs=[cls.FLASK_ADMIN],
            subject=cls.MAIL_SUBJECT_PREFIX + ' Application Error',
            credentials=credentials,
            secure=secure)
        mail_handler.setLevel(logging.ERROR)
        app.logger.addHandler(mail_handler)

def test_poly_bands(self):
        print('\ntesting test_poly_bands...')
        mass = 0.25
        self.model_params['poly_bands'] = [[[[0.0, 0.0, 0.0], [0.0, mass]]]]
        amset = AMSET(calc_dir=self.GaAs_path,material_params=self.GaAs_params,
                      model_params=self.model_params,
                      performance_params=self.performance_params,
                      dopings=[-2e15], temperatures=[300], k_integration=True,
                      e_integration=True, fermi_type='k',
                      loglevel=logging.ERROR)
        amset.run(self.GaAs_cube, kgrid_tp='coarse', write_outputs=False)
        egrid = amset.egrid
        diff = abs(np.array(amset.mobility['n']['ACD'][-2e15][300]) - \
                   np.array(egrid['n']['mobility']['SPB_ACD'][-2e15][300]))
        avg = (amset.mobility['n']['ACD'][-2e15][300] + \
               egrid['n']['mobility']['SPB_ACD'][-2e15][300]) / 2
        self.assertTrue((diff / avg <= 0.01).all())

def __init__(self, log_level=ERROR):
        """Initialize the deployment environment."""
        super(OpenStackAmuletUtils, self).__init__(log_level)

def __init__(self, log_level=logging.ERROR):
        self.log = self.get_logger(level=log_level)
        self.ubuntu_releases = self.get_ubuntu_releases()

def set_verbosity(verbose):
    """
    A simple function one can use to set the verbosity of
    the app.
    """
    # Default
    logging.getLogger(SQLALCHEMY_LOGGER).setLevel(logging.ERROR)
    logging.getLogger(SQLALCHEMY_ENGINE).setLevel(logging.ERROR)
    logging.getLogger(NEWSREAP_LOGGER).setLevel(logging.ERROR)
    logging.getLogger(NEWSREAP_CLI).setLevel(logging.ERROR)
    logging.getLogger(NEWSREAP_CODEC).setLevel(logging.ERROR)
    logging.getLogger(NEWSREAP_HOOKS).setLevel(logging.ERROR)
    logging.getLogger(NEWSREAP_ENGINE).setLevel(logging.ERROR)

    # Handle Verbosity
    if verbose > 0:
        logging.getLogger(NEWSREAP_CLI).setLevel(logging.INFO)
        logging.getLogger(NEWSREAP_HOOKS).setLevel(logging.INFO)
        logging.getLogger(NEWSREAP_ENGINE).setLevel(logging.INFO)

    if verbose > 1:
        logging.getLogger(NEWSREAP_CLI).setLevel(logging.DEBUG)
        logging.getLogger(NEWSREAP_HOOKS).setLevel(logging.DEBUG)
        logging.getLogger(NEWSREAP_ENGINE).setLevel(logging.DEBUG)

    if verbose > 2:
        logging.getLogger(SQLALCHEMY_ENGINE).setLevel(logging.INFO)
        logging.getLogger(NEWSREAP_CODEC).setLevel(logging.INFO)

    if verbose > 3:
        logging.getLogger(NEWSREAP_CODEC).setLevel(logging.DEBUG)

    if verbose > 4:
        logging.getLogger(SQLALCHEMY_ENGINE).setLevel(logging.DEBUG)


# set initial level to WARN.

def setup(app, version:str='undefined'):
    environment = getattr(app.settings, 'ROLE', None) or os.environ.get('ROLE')
    dsn = getattr(app.settings, 'SENTRY_DSN', None)
    tags = getattr(app.settings, 'SENTRY_TAGS', None)

    client = Client(dsn=dsn, transport=AioHttpTransport,
                    version=version, environment=environment,
                    tags=tags)

    handler = DjaioSentryHandler(client=client)
    handler.setLevel(logging.ERROR)
    setup_logging(handler)

    app.raven = client

def setup_logs(args):
    """
    Initialize the api loggers.

    Args:
        args: dict containing the configuration options.
    """

    flask_logging.create_logger = lambda app: use(app.logger_name)

    if not args.get("debug", True):
        set_level("werkzeug", logging.ERROR)

    level = [logging.WARNING, logging.INFO, logging.DEBUG][
        min(args.get("verbose", 1), 2)]

    internal_error_log = ExceptionHandler()
    internal_error_log.setLevel(logging.ERROR)

    log.root.setLevel(level)
    log.root.addHandler(internal_error_log)

    if api.config.get_settings()["email"]["enable_email"]:
        severe_error_log = SevereHandler()
        severe_error_log.setLevel(logging.CRITICAL)
        log.root.addHandler(severe_error_log)

    stats_log = StatsHandler()
    stats_log.setLevel(logging.INFO)

    log.root.addHandler(stats_log)

def ConvertLogLevel( oldstyle_level ):
    if  oldstyle_level == 0 :
        return CF.LogLevels.FATAL
    if  oldstyle_level == 1 :
        return CF.LogLevels.ERROR
    if  oldstyle_level == 2 :
        return CF.LogLevels.WARN
    if  oldstyle_level == 3 :
        return CF.LogLevels.INFO
    if  oldstyle_level == 4 :
        return CF.LogLevels.DEBUG
    if  oldstyle_level == 5 :
        return CF.LogLevels.ALL
    return CF.LogLevels.INFO

def ConvertLevelNameToDebugLevel( level_name ):
    if  level_name == "OFF" :   return 0
    if  level_name == "FATAL" : return 0
    if  level_name == "ERROR" : return 1
    if  level_name == "WARN" :  return 2
    if  level_name == "INFO" :  return 3
    if  level_name == "DEBUG" : return 4
    if  level_name == "TRACE":  return 5
    if  level_name ==  "ALL" :  return 5
    return 3

def ConvertLevelNameToCFLevel( level_name ):
    if  level_name == "OFF" :   return CF.LogLevels.OFF
    if  level_name == "FATAL" : return CF.LogLevels.FATAL
    if  level_name == "ERROR" : return CF.LogLevels.ERROR
    if  level_name == "WARN" :  return CF.LogLevels.WARN
    if  level_name == "INFO" :  return CF.LogLevels.INFO
    if  level_name == "DEBUG" : return CF.LogLevels.DEBUG
    if  level_name == "TRACE":  return CF.LogLevels.TRACE
    if  level_name ==  "ALL" :  return CF.LogLevels.ALL
    return CF.LogLevels.INFO

def __init__(self, log_level=ERROR):
        """Initialize the deployment environment."""
        super(OpenStackAmuletUtils, self).__init__(log_level)

def __init__(self, log_level=logging.ERROR):
        self.log = self.get_logger(level=log_level)
        self.ubuntu_releases = self.get_ubuntu_releases()