Smartconnector connect vCentger web service

Hi All

   I want to try to use smartconnector to access vcenter log.

when I configure smartconnector...I use vmware web service...it type 

1.IP

2.account (I type my lab administrator :administrator@vsphere.loca)

3,password

then then CEF syslog to connect my log server...

my log server generate this smartconnector object...so smartconnector connector sentinel well

and vcenter seem has log to show smartconnector try to access ....

but smartconnector seem get no data from vcenter

Now I use vmware trial license (because I install this lab server today...it could use 60 days.)

which step that I mistake ?

Wencheng