We've confirmed that all systems are back to normal with no customer impact as of 4/8 12:00 UTC. This was a brief incident that affected a two customers that appeared that it might be larger at the time. We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.
Initial Update: Tuesday, 02 April 2019 23:44 UTC
We are aware of issues within Application Insights and are actively investigating. Some customers may experience Alerting failure.
Work Around: None at this time
Next Update: Before 04/03 02:00 UTC
We are working hard to resolve this issue and apologize for any inconvenience. -Jack Cantwell