Python log.getLogger函数代码示例

def setup(product_name, version="unknown"):
    dbg_color = oslogging.ColorHandler.LEVEL_COLORS[logging.DEBUG]
    oslogging.ColorHandler.LEVEL_COLORS[logging.RDEBUG] = dbg_color

    oslogging.setup(product_name, version)

    if CONF.rally_debug:
        oslogging.getLogger(None).logger.setLevel(logging.RDEBUG)

#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.


from oslo.config import cfg
import sys

from rally.openstack.common.gettextutils import _
from rally.openstack.common import log as logging

LOG = logging.getLogger(__name__)

exc_log_opts = [
    cfg.BoolOpt('fatal_exception_format_errors',
                default=False,
                help='make exception message format errors fatal'),
]

CONF = cfg.CONF
CONF.register_opts(exc_log_opts)


class RallyException(Exception):
    """Base Rally Exception

    To correctly use this class, inherit from it and define

def run(argv, categories):
    parser = lambda subparsers: _add_command_parsers(categories, subparsers)
    category_opt = cfg.SubCommandOpt('category',
                                     title='Command categories',
                                     help='Available categories',
                                     handler=parser)
    CONF.register_cli_opt(category_opt)

    try:
        cfg.CONF(argv[1:], project='rally', version=version.version_string())
        logging.setup("rally")
        if not CONF.get('log_config_append'):
            # The below two lines are to disable noise from request module. The
            # standard way should be we make such lots of settings on the root
            # rally. However current oslo codes doesn't support such interface.
            # So I choose to use a 'hacking' way to avoid INFO logs from
            # request module where user didn't give specific log configuration.
            # And we could remove this hacking after oslo.log has such
            # interface.
            LOG.debug("INFO logs from urllib3 and requests module are hide.")
            requests_log = logging.getLogger("requests").logger
            requests_log.setLevel(logging.logging.WARNING)
            urllib3_log = logging.getLogger("urllib3").logger
            urllib3_log.setLevel(logging.logging.WARNING)
    except cfg.ConfigFilesNotFoundError:
        cfgfile = CONF.config_file[-1] if CONF.config_file else None
        if cfgfile and not os.access(cfgfile, os.R_OK):
            st = os.stat(cfgfile)
            print(_("Could not read %s. Re-running with sudo") % cfgfile)
            try:
                os.execvp('sudo', ['sudo', '-u', '#%s' % st.st_uid] + sys.argv)
            except Exception:
                print(_('sudo failed, continuing as if nothing happened'))

        print(_('Please re-run %s as root.') % argv[0])
        return(2)

    if CONF.category.name == "version":
        print(version.version_string())
        return(0)

    if CONF.category.name == "bash-completion":
        if not CONF.category.query_category:
            print(" ".join(categories.keys()))
        elif CONF.category.query_category in categories:
            fn = categories[CONF.category.query_category]
            command_object = fn()
            actions = _methods_of(command_object)
            print(" ".join([k for (k, v) in actions]))
        return(0)

    fn = CONF.category.action_fn
    fn_args = [arg.decode('utf-8') for arg in CONF.category.action_args]
    fn_kwargs = {}
    for k in CONF.category.action_kwargs:
        v = getattr(CONF.category, 'action_kwarg_' + k)
        if v is None:
            continue
        if isinstance(v, basestring):
            v = v.decode('utf-8')
        fn_kwargs[k] = v

    # call the action with the remaining arguments
    # check arguments
    try:
        cliutils.validate_args(fn, *fn_args, **fn_kwargs)
    except exceptions.MissingArgs as e:
        # NOTE(mikal): this isn't the most helpful error message ever. It is
        # long, and tells you a lot of things you probably don't want to know
        # if you just got a single arg wrong.
        print(fn.__doc__)
        CONF.print_help()
        print(e)
        return(1)
    try:
        ret = fn(*fn_args, **fn_kwargs)
        return(ret)
    except Exception:
        print(_("Command failed, please check log for more info"))
        raise