Can not log in..stuck on logging into game server..why is this happening?

[Levíathan-aerie-peak (Levíathan)]

There are some ongoing connectivity issues currently. You can check up on this thread for any updates:

8/19 - Stuck at Logging in to game server

Hey all, Thanks for the reports, we are looking into this now. Please feel free to post a traceroute ran to 24.105.30.129 to help us gather info. When posting the traceroute please select the entire post and hit the Preformatted text button (looks like </>) which should allow links. We will post updates as they’re available. Thanks! Update: New Blizzard post requesting new traceroutes

And/Or Bliz’s CS Twitter:

Blizzard CS - The Americas