When logging request include request data
When logging request include request data

When the --debug flag is used it should print out the body of a POST
request.  It did that previously but the kwargs dict used for the
request stopped using 'body' which is what the logging relied on.  This
changes it to use 'data' which is a string representation of what was in
'body'.

Bug 1098241

Change-Id: I82f36e59b459706d9d5a3a38563a45c80e84c6e2

Shihta/python-novaclient,mat128/python-novaclient,akash1808/python-novaclient,guptaankita/python-novaclient,takeshineshiro/python-novaclient,ntt-sic/python-novaclient,JioCloud/python-novaclient,metacloud/python-novaclient,ntt-sic/python-novaclient,citrix-openstack-build/python-novaclient,guptaankita/python-novaclient,CCI-MOC/python-novaclient,mat128/python-novaclient,Shihta/python-novaclient,JioCloud/python-novaclient,takeshineshiro/python-novaclient,metacloud/python-novaclient,citrix-openstack-build/python-novaclient,akash1808/python-novaclient,CCI-MOC/python-novaclient