Python logging.WARN Examples

def parse_args():
    parser = argparse.ArgumentParser(description = "Bass")
    parser.add_argument("-v", "--verbose", action = "count", default = 0, help = "Increase verbosity")
    parser.add_argument("samples", metavar = "sample", nargs = "+", help = "Sample path") 

    args = parser.parse_args()

    try:
        loglevel = {
            0: logging.ERROR,
            1: logging.WARN,
            2: logging.INFO
        }[args.verbose]
    except KeyError:
        loglevel = logging.DEBUG

    logging.basicConfig(level = loglevel)
    logging.getLogger().setLevel(loglevel)

    return args 

def parse_args():
    parser = argparse.ArgumentParser(description = "Find common ngrams in binary files")
    parser.add_argument("-v", "--verbose", action = "count", default = 0, help = "Increase verbosity")
    parser.add_argument("--output", type = str, default = None, help = "Output to file instead of stdout")
    parser.add_argument("--url", type = str, default = "http://localhost:5000", help = "URL of BASS server")
    parser.add_argument("samples", metavar = "sample", nargs = "+", help = "Cluster samples")

    args = parser.parse_args()

    try:
        loglevel = {
            0: logging.ERROR,
            1: logging.WARN,
            2: logging.INFO}[args.verbose]
    except KeyError:
        loglevel = logging.DEBUG
    logging.basicConfig(level = loglevel)
    logging.getLogger().setLevel(loglevel)

    return args 

def parse_args():
    parser = argparse.ArgumentParser(description = "Add samples to BASS whitelist")
    parser.add_argument("-v", "--verbose", action = "count", default = 0, help = "Increase verbosity")
    parser.add_argument("--url", type = str, default = "http://localhost:5000", help = "URL of BASS server")
    parser.add_argument("sample", help = "Whitelist sample")

    args = parser.parse_args()

    try:
        loglevel = {
            0: logging.ERROR,
            1: logging.WARN,
            2: logging.INFO}[args.verbose]
    except KeyError:
        loglevel = logging.DEBUG
    logging.basicConfig(level = loglevel)
    logging.getLogger().setLevel(loglevel)

    return args 

def create_console_handler(verbose_level):
    clog = logging.StreamHandler()
    formatter = ColoredFormatter(
        "%(log_color)s[%(asctime)s %(levelname)-8s%(module)s]%(reset)s "
        "%(white)s%(message)s",
        datefmt="%H:%M:%S",
        reset=True,
        log_colors={
            'DEBUG': 'cyan',
            'INFO': 'green',
            'WARNING': 'yellow',
            'ERROR': 'red',
            'CRITICAL': 'red',
        })

    clog.setFormatter(formatter)

    if verbose_level == 0:
        clog.setLevel(logging.WARN)
    elif verbose_level == 1:
        clog.setLevel(logging.INFO)
    else:
        clog.setLevel(logging.DEBUG)

    return clog 

def setup_logging(args):
    """Setup the logging level and configure the basic logger
    """
    if args.verbose == 1:
        level = logging.INFO
    elif args.verbose >= 2:
        level = logging.DEBUG
    else:
        level = logging.WARN

    logging.basicConfig(
        format="%(asctime)s - %(levelname)s - %(message)s",
        level=level,
    )

    global LOG
    LOG = logging.getLogger(__name__) 

def addjobinfo(self):
        """ The purpose of this method is to populate the job variable
        with the contents from REST (/services/search/jobs/<sid>)

        SPL-112815 - sendalert - not all $job.<param>$ parameters come through

        @raise Exception: raises Exception if search job information could not
                          be retrieved via REST (search/jobs) based on self.sid
        """
        self.job = {}
        if self.sid:
            try:
                response, content = rest.simpleRequest('search/jobs/%s' % self.sid,
                                        sessionKey=self.session_key,
                                        getargs={'output_mode': 'json'})
                if response.status == 200:
                    self.job = json.loads(content)['entry'][0]['content']
                    self.message('Successfully retrieved search job info')
                    self.logger.debug(self.job)
                else:
                    self.message('Could not retrieve search job info', level=logging.WARN)
            except Exception as e:
                self.message('Could not retrieve search job info', level=logging.WARN) 

def setupLoggingWithFile(config):
    # set up logging to file - see previous section for more details
    logging.basicConfig(level=logging.DEBUG,
                        format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',
                        datefmt='%m-%d %H:%M',
                        filename='ffw-debug.log',
                        filemode='w')
    # define a Handler which writes INFO messages or higher to the sys.stderr
    console = logging.StreamHandler()
    console.setLevel(logging.WARN)
    # set a format which is simpler for console use
    formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')
    # tell the handler to use this format
    console.setFormatter(formatter)
    # add the handler to the root logger
    logging.getLogger('').addHandler(console)

    # slaves will setup their own logging
    config["DebugWithFile"] = True 

def setupSlaveLoggingWithFile(threadId):
    f = 'ffw-debug-slave-' + str(threadId) + '.log'

    fileh = logging.FileHandler(f, 'a')
    formatter = logging.Formatter('%(asctime)s %(name)-12s %(levelname)-8s %(message)s')
    fileh.setFormatter(formatter)

    log = logging.getLogger()  # root logger
    for hdlr in log.handlers[:]:  # remove all old handlers
        log.removeHandler(hdlr)
    log.addHandler(fileh)      # set the new handler

    # define a Handler which writes INFO messages or higher to the sys.stderr
    console = logging.StreamHandler()
    console.setLevel(logging.WARN)
    # set a format which is simpler for console use
    formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')
    # tell the handler to use this format
    console.setFormatter(formatter)
    # add the handler to the root logger
    logging.getLogger('').addHandler(console) 

def run(self):
        logging.basicConfig(level=logging.WARN)
        logger = logging.getLogger("ScreepsStats")
        logger.setLevel(logging.INFO)
        formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
        handler = logging.FileHandler(base_directory + "/screepsstats.log")
        handler.setFormatter(formatter)
        logger.addHandler(handler)
        websocketprocess = False
        apiprocess = False
        while True:

            if not websocketprocess or not websocketprocess.is_alive():
                websocketprocess = WebsocketProcess()
                websocketprocess.daemon = True
                websocketprocess.start()

            if not apiprocess or not apiprocess.is_alive():
                apiprocess = APIProcess()
                apiprocess.daemon = True
                apiprocess.start()

            time.sleep(3) 

def __getattr__(self, attr):
        """
        When the caller requests attributes that are not available, assume
        the caller wants to create a _PyCommand.  Also catch calls that dir()
        makes so we can return a list of commands
        """
        cmd = attr # for clarity...this is the command name, ie, listUsers

        #We must catch accessing __members__,__repr__, and __str__ attributes
        #otherwise it will attempt to create a PyCommand and hence hit the server
        #which we don't want.
        if cmd == '__members__':
            return # there are no members of a PyClient, only methods
        if cmd == '__methods__':
            return _get_command_names(self._invoker, self._module)
        if cmd == '__repr__':
            return # should anything be returned here?
        if cmd == '__str__':
            return # should anything be returned here?
        if cmd == '__call__':
            msg = "'" + self._module + "' object is not callable"
            log(logging.WARN, msg)
            raise TypeError(msg)
        pc = _PyCommand(self._invoker, self._module, cmd)
        return pc 

def create_console_handler(verbose_level):
    clog = logging.StreamHandler()
    formatter = ColoredFormatter(
        "%(log_color)s[%(asctime)s %(levelname)-8s%(module)s]%(reset)s "
        "%(white)s%(message)s",
        datefmt="%H:%M:%S",
        reset=True,
        log_colors={
            'DEBUG': 'cyan',
            'INFO': 'green',
            'WARNING': 'yellow',
            'ERROR': 'red',
            'CRITICAL': 'red',
        })

    clog.setFormatter(formatter)

    if verbose_level == 0:
        clog.setLevel(logging.WARN)
    elif verbose_level == 1:
        clog.setLevel(logging.INFO)
    else:
        clog.setLevel(logging.DEBUG)

    return clog 

def create_console_handler(verbose_level):
    clog = logging.StreamHandler()
    formatter = ColoredFormatter(
        "%(log_color)s[%(asctime)s %(levelname)-8s%(module)s]%(reset)s "
        "%(white)s%(message)s",
        datefmt="%H:%M:%S",
        reset=True,
        log_colors={
            'DEBUG': 'cyan',
            'INFO': 'green',
            'WARNING': 'yellow',
            'ERROR': 'red',
            'CRITICAL': 'red',
        })

    clog.setFormatter(formatter)

    if verbose_level == 0:
        clog.setLevel(logging.WARN)
    elif verbose_level == 1:
        clog.setLevel(logging.INFO)
    else:
        clog.setLevel(logging.DEBUG)

    return clog 

def __call__(self, *args, **kwargs):
        argmap = {}
        if len(list(args)) != 0:
            for index, value in enumerate(args):
                argmap['param' + str(index+1)] = value
        if len(list(kwargs)) != 0:
            for key in kwargs.keys():
                argmap[key] = kwargs[key]
        try:
            return self.invoker.invoke(self.prefix + '.' + self.name, argmap)
        except CommandInvokerError, e:
            if e.code == 1:
                msg = "'" + self.prefix + "' has no attribute '" + self.name + "' (make sure the command exists and that mcafee.client(...) was called prior to invoking the command)"
                log(logging.WARN, msg)
                raise AttributeError(msg)
            else:
                log(logging.ERROR, e.msg)
                raise e 

def create_console_handler(verbose_level):
    clog = logging.StreamHandler()
    formatter = ColoredFormatter(
        "%(log_color)s[%(asctime)s %(levelname)-8s%(module)s]%(reset)s "
        "%(white)s%(message)s",
        datefmt="%H:%M:%S",
        reset=True,
        log_colors={
            'DEBUG': 'cyan',
            'INFO': 'green',
            'WARNING': 'yellow',
            'ERROR': 'red',
            'CRITICAL': 'red',
        })

    clog.setFormatter(formatter)

    if verbose_level == 0:
        clog.setLevel(logging.WARN)
    elif verbose_level == 1:
        clog.setLevel(logging.INFO)
    else:
        clog.setLevel(logging.DEBUG)

    return clog 

def parse_args(args: Sequence) -> argparse.Namespace:
    """Parse command-line arguments."""
    parser = argparse.ArgumentParser(
        description=(
            "A blazing fast LookML parser, implemented in pure Python. "
            "When invoked from the command line, "
            "returns the parsed output as a JSON string."
        )
    )
    parser.add_argument(
        "file", type=argparse.FileType("r"), help="path to the LookML file to parse"
    )
    parser.add_argument(
        "-d",
        "--debug",
        action="store_const",
        dest="log_level",
        const=logging.DEBUG,
        default=logging.WARN,
        help="increase logging verbosity",
    )

    return parser.parse_args(args) 

def cli():
    """Command-line entry point for lkml."""
    logger = logging.getLogger()
    logger.setLevel(logging.WARN)

    handler = logging.StreamHandler()
    handler.setLevel(logging.DEBUG)

    formatter = logging.Formatter("%(name)s %(levelname)s: %(message)s")

    handler.setFormatter(formatter)
    logger.addHandler(handler)

    args = parse_args(sys.argv[1:])

    logging.getLogger().setLevel(args.log_level)

    lookml = load(args.file)
    args.file.close()

    json_string = json.dumps(lookml, indent=2)
    print(json_string) 

def set_log(level, filename='spider.log'):
    """
    return a log file object
    根据提示设置log打印
    """
    if not os.path.isdir(LOG_DIR):
    	os.mkdir(LOG_DIR)
    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('spider')
    logger_f.setLevel(logging.DEBUG)
    fh = logging.FileHandler(log_file,'a')
    fh.setLevel(log_level_total.get(level, logging.DEBUG))
    formatter = logging.Formatter('%(asctime)s  %(filename)s  [line:%(lineno)d] %(levelname)s  %(message)s')
    fh.setFormatter(formatter)
    logger_f.addHandler(fh)
    keep_fds = [fh.stream.fileno()]
    return logger_f,keep_fds 

def setup_custom_logger(name):
    formatter = logging.Formatter(
        STY_DESC_DEBUG + '%(asctime)s - %(module)s - %(levelname)8s - %(message)s' +
            style.RESET, datefmt='%Y-%b-%d %H:%M:%S')

    handler = logging.StreamHandler()
    handler.setFormatter(formatter)

    logger = logging.getLogger(name)
    logger.setLevel(logging.WARN)
    logger.addHandler(handler)
    return logger

    # self.logger = logging.getLogger(self.BOTNAME)
    # self.logger.setLevel(logging.DEBUG)

    # self.ch.setLevel(logging.WARN)
    # # ch.setLevel(logging.DEBUG)
    # self.ch.setFormatter(self.formatter)
    # self.logger.addHandler(self.ch) 

def config(logger, logfile='', mode='w', silent=False, debug=False,
           format="%(asctime)s %(levelname)s %(message)s"):

    #logger = logging.getLogger("root")

    if silent:
        level = logging.WARN
    else:
        level = logging.INFO

    stdhandler = TqdmLoggingHandler(level=level)
    stdhandler.setFormatter(logging.Formatter(format))
    logger.addHandler(stdhandler)

    if logfile:
        filehandler = logging.FileHandler(logfile, mode=mode)
        filehandler.setFormatter(logging.Formatter(format))
        logger.addHandler(filehandler)

    if debug:
        logger.setLevel(logging.DEBUG)
    else:
        logger.setLevel(logging.INFO)

    return logger 

def config(logger, logfile='', mode='w', silent=False, debug=False,
           format="%(asctime)s %(levelname)s %(message)s"):

    #logger = logging.getLogger("root")

    if silent:
        level = logging.WARN
    else:
        level = logging.INFO

    stdhandler = TqdmLoggingHandler(level=level)
    stdhandler.setFormatter(logging.Formatter(format))
    logger.addHandler(stdhandler)

    if logfile:
        filehandler = logging.FileHandler(logfile, mode=mode)
        filehandler.setFormatter(logging.Formatter(format))
        logger.addHandler(filehandler)

    if debug:
        logger.setLevel(logging.DEBUG)
    else:
        logger.setLevel(logging.INFO)

    return logger 

def config(logger, logfile='', mode='w', silent=False, debug=False,
           format="%(asctime)s %(levelname)s %(message)s"):

    #logger = logging.getLogger("root")

    if silent:
        level = logging.WARN
    else:
        level = logging.INFO

    stdhandler = TqdmLoggingHandler(level=level)
    stdhandler.setFormatter(logging.Formatter(format))
    logger.addHandler(stdhandler)

    if logfile:
        filehandler = logging.FileHandler(logfile, mode=mode)
        filehandler.setFormatter(logging.Formatter(format))
        logger.addHandler(filehandler)

    if debug:
        logger.setLevel(logging.DEBUG)
    else:
        logger.setLevel(logging.INFO)

    return logger 

def config(logger, logfile='', mode='w', silent=False, debug=False,
           format="%(asctime)s %(levelname)s %(message)s"):

    #logger = logging.getLogger("root")

    if silent:
        level = logging.WARN
    else:
        level = logging.INFO

    stdhandler = TqdmLoggingHandler(level=level)
    stdhandler.setFormatter(logging.Formatter(format))
    logger.addHandler(stdhandler)

    if logfile:
        filehandler = logging.FileHandler(logfile, mode=mode)
        filehandler.setFormatter(logging.Formatter(format))
        logger.addHandler(filehandler)

    if debug:
        logger.setLevel(logging.DEBUG)
    else:
        logger.setLevel(logging.INFO)

    return logger 

def train(env_id, num_timesteps, seed):
    whoami  = mpi_fork(num_cpu)
    if whoami == "parent":
        return
    import baselines.common.tf_util as U
    logger.session().__enter__()
    sess = U.single_threaded_session()
    sess.__enter__()

    rank = MPI.COMM_WORLD.Get_rank()
    if rank != 0:
        logger.set_level(logger.DISABLED)
    workerseed = seed + 10000 * MPI.COMM_WORLD.Get_rank()
    set_global_seeds(workerseed)
    env = gym.make(env_id)
    def policy_fn(name, ob_space, ac_space):
        return MlpPolicy(name=name, ob_space=env.observation_space, ac_space=env.action_space,
            hid_size=32, num_hid_layers=2)
    env = bench.Monitor(env, osp.join(logger.get_dir(), "%i.monitor.json" % rank))
    env.seed(workerseed)
    gym.logger.setLevel(logging.WARN)

    trpo_mpi.learn(env, policy_fn, timesteps_per_batch=1024, max_kl=0.01, cg_iters=10, cg_damping=0.1,
        max_timesteps=num_timesteps, gamma=0.99, lam=0.98, vf_iters=5, vf_stepsize=1e-3)
    env.close() 

def train(env_id, num_timesteps, seed):
    from baselines.pposgd import mlp_policy, pposgd_simple
    U.make_session(num_cpu=1).__enter__()
    logger.session().__enter__()
    set_global_seeds(seed)
    env = gym.make(env_id)
    def policy_fn(name, ob_space, ac_space):
        return mlp_policy.MlpPolicy(name=name, ob_space=ob_space, ac_space=ac_space,
            hid_size=64, num_hid_layers=2)
    env = bench.Monitor(env, osp.join(logger.get_dir(), "monitor.json"))
    env.seed(seed)
    gym.logger.setLevel(logging.WARN)
    pposgd_simple.learn(env, policy_fn, 
            max_timesteps=num_timesteps,
            timesteps_per_batch=2048,
            clip_param=0.2, entcoeff=0.0,
            optim_epochs=10, optim_stepsize=3e-4, optim_batchsize=64,
            gamma=0.99, lam=0.95,
        )
    env.close() 

def log_info(self, message, type='info'):
        severity = {
            'info': logging.INFO,
            'warning': logging.WARN,
            'error': logging.ERROR,
        }
        self.logger.log(severity.get(type, logging.INFO), message) 

def get_loglevel(app):
    
    loglevels = {
        logging.WARN : "WARN",
        logging.INFO : "INFO",
        logging.DEBUG : "DEBUG"
    }
    return loglevels[app.logger.getEffectiveLevel()] 

def set_loglevel(app,loglevel_string):
    logger.info("Setting Loglevel to %s" % loglevel_string)
    loglevels = {
        "WARN": logging.WARN,
        "INFO": logging.INFO,
        "DEBUG" : logging.DEBUG
    }
    app.logger.setLevel(loglevels[loglevel_string])
    logger.setLevel(loglevels[loglevel_string]) 

def __init__(self, foreground, logfile, verbose):
        self.verbose = verbose

        try:
            import logging
            import logging.handlers
            self.loggingAvailable = True

            logger = logging.getLogger()
            syslog_handler = logging.handlers.SysLogHandler()
            syslog_handler.setFormatter(logging.Formatter(fmt='%(name)s[%(process)d] %(levelname)s: %(message)s'))
            logger.addHandler(syslog_handler)

            if foreground:
                stream_handler = logging.StreamHandler(sys.stdout)
                stream_handler.setFormatter(logging.Formatter(fmt='%(asctime)s %(name)s %(levelname)s: %(message)s', datefmt='%b-%d %H:%M:%S'))
                logger.addHandler(stream_handler)

            if logfile:
                file_handler = logging.FileHandler(logfile)
                file_handler.setFormatter(logging.Formatter(fmt='%(asctime)s %(name)s %(levelname)s: %(message)s', datefmt='%b-%d %H:%M:%S'))
                logger.addHandler(file_handler)

            if verbose:
                logger.setLevel(logging.INFO)
            else:
                logger.setLevel(logging.WARN)

        except ImportError:
            self.loggingAvailable = False 

def test_run_cli(mock_parse_args, mock_load, lookml_path):
    mock_parse_args.return_value.file = io.StringIO()
    mock_parse_args.return_value.log_level = logging.WARN
    mock_load.return_value = {"a": 1}
    lkml.cli() 

def configure_logger(verbose=False, debug=False):
    LOG_FORMAT = '[%(asctime)s] [%(levelname)s] %(message)s'
    DATE_FORMAT = '%Y/%m/%d %I:%M:%S %p'
    log_level = logging.WARN

    if debug:
        log_level = logging.DEBUG
    elif verbose:
        log_level = logging.INFO

    logging.basicConfig(format=LOG_FORMAT, datefmt=DATE_FORMAT,
                        level=log_level)