Removing default log configuration and usage

This change removes the use of default logging settings in
kmip.__init__.py as well as the bundled logconfig.ini file. Logging
settings should be set by applications, not by underlying software
libraries. All demos have been updated to set their own logging
settings and to log at appropriate levels.

kmip/demos/units/query.py

@@ -14,7 +14,6 @@
 # under the License.
 
 import logging
-import os
 import sys
 
 from six.moves import xrange
@@ -31,6 +30,8 @@ from kmip.services.kmip_client import KMIPProxy
 
 
 if __name__ == '__main__':
+    logger = utils.build_console_logger(logging.INFO)
+
     # Build and parse arguments
     parser = utils.build_cli_parser(Operation.QUERY)
     opts, args = parser.parse_args(sys.argv[1:])
@@ -39,12 +40,6 @@ if __name__ == '__main__':
     password = opts.password
     config = opts.config
 
-    # Build and setup logging and needed factories
-    f_log = os.path.join(os.path.dirname(__file__), os.pardir, os.pardir,
-                         'logconfig.ini')
-    logging.config.fileConfig(f_log)
-    logger = logging.getLogger(__name__)
-
     # Build query function list.
     query_functions = list()
     query_functions.append(