# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

"""
libcloud provides a unified interface to the cloud computing resources.

:var __version__: Current version of libcloud
"""

__all__ = ['__version__', 'enable_debug']
__version__ = '1.0.0-pre1'

import os
import codecs

try:
    import paramiko
    have_paramiko = True
except ImportError:
    have_paramiko = False


def enable_debug(fo):
    """
    Enable library wide debugging to a file-like object.

    :param fo: Where to append debugging information
    :type fo: File like object, only write operations are used.
    """
    from libcloud.common.base import (Connection,
                                      LoggingConnection)
    LoggingConnection.log = fo
    LoggingConnection.log = fo
    Connection.conn_class = LoggingConnection


def _init_once():
    """
    Utility function that is ran once on Library import.

    This checks for the LIBCLOUD_DEBUG environment variable, which if it exists
    is where we will log debug information about the provider transports.
    """
    path = os.getenv('LIBCLOUD_DEBUG')
    if path:
        mode = 'a'

        # Special case for /dev/stderr and /dev/stdout on Python 3.
        from libcloud.utils.py3 import PY3

        # Opening those files in append mode will throw "illegal seek"
        # exception there.
        # Late import to avoid setup.py related side affects
        if path in ['/dev/stderr', '/dev/stdout'] and PY3:
            mode = 'w'

        fo = codecs.open(path, mode, encoding='utf8')
        enable_debug(fo)

        if have_paramiko:
            paramiko.common.logging.basicConfig(level=paramiko.common.DEBUG)

_init_once()

@@ -1346,17 +1346,16 @@
  import 
-(
 Connecti
@@ -1360,56 +1360,41 @@
 tion
-,
 %0A    
-                                  L
+from libcloud.utils.l
 ogging
-C
+c
 onne
@@ -1398,21 +1398,23 @@
 nnection
-)%0A   
+ import
  Logging
@@ -1419,33 +1419,25 @@
 ngConnection
-.log = fo
+%0A
 %0A    Logging

Update package import for logging connection