Update: Sunday 2/1/2015 16:00 UTC
Team has identified and fixed issue related to networking in query nodes . At present all nodes are healthy and communicating as expected but complete recovery of service will take approx. 6 hours . We provide an update as recovery progresses .
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Initial Update: Sunday 2/1/2015 15:20 UTC
DevOps is investigating issues affecting the Application Insights log Search. Starting at 02/01/2015 04:24:00 UTC , Customers will see no data or unable to load any data when query their application data. We provide an update as we learn more about the root cause.
We apologize for any inconvenience this may have caused.
-Application Insights Service Delivery Team