From your previous log dated May 11, 2013, i don't see any problem. There is nothing to analyze. I ask you to provide log when you have problem. Today, you have not provided any log. What shall i analyze?
Moreover, there is no other posts except of yours. I asked other users to confirm if the problem exists. Nothing. Silence.
I think, you have local problems (either internet provider, or internet connection in some intermediate points (again, ask your provider), or DVB card installed inside PC or via USB, or whatever)