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# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License"); you may

# not use this file except in compliance with the License. You may obtain

# a copy of the License at

#

# 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.

import functools

import pprint

from devstack import log as logging

# Very useful example ones...

# See: http://wiki.python.org/moin/PythonDecoratorLibrary

LOG = logging.getLogger("devstack.decorators")

def log_debug(f):

@functools.wraps(f)

def wrapper(*args, **kargs):

LOG.debug('%s(%s, %s) ->', f.func_name, str(args), str(kargs))

rv = f(*args, **kargs)

LOG.debug("<- %s" % (pprint.pformat(rv, indent=2)))

return rv

return wrapper