Description of problem: If you get an error on syncing a cds, it'd be nice to have it mention logs to check and on which servers. 


Version-Release number of selected component (if applicable):
2.2-2

How reproducible:
100%

Steps to Reproduce:
1. # rhui-manager
2. rhui (home) => s
3. rhui (sync) => dc

Actual results:
------------------------------------------------------------------------------
             -= Red Hat Update Infrastructure Management Tool =-


-= CDS Synchronization Status =-

Last Refreshed: 12:34:30
(updated every 5 seconds, ctrl+c to exit)


pg-cds1.example.com ................................. [  UP  ]


Next Sync                    Last Sync                    Last Result         
------------------------------------------------------------------------------
pg-cds1.example.com
08-17-2014 17:03             08-17-2014 12:33             Error      


                                        Connected: pg-rhua.example.com
------------------------------------------------------------------------------





Expected results:
------------------------------------------------------------------------------
             -= Red Hat Update Infrastructure Management Tool =-


-= CDS Synchronization Status =-

Last Refreshed: 12:34:30
(updated every 5 seconds, ctrl+c to exit)


pg-cds1.example.com ................................. [  UP  ]


Next Sync                    Last Sync                    Last Result         
------------------------------------------------------------------------------
pg-cds1.example.com
08-17-2014 17:03             08-17-2014 12:33             Error - Please check on your rhua and cds systems /var/log/pulp-cds/pulp.log 


                                        Connected: pg-rhua.example.com
------------------------------------------------------------------------------



Additional info:
Sure, it gives the traceback under "vc  view the details of the last CDS sync", but that might not always be clear . Also, as long as the text is going to change to "Error" at the five second interval refresh, it might as well give a little bit more info. Specifying which servers to check is nice rather than just assuming the user knows which server is being talked about.