Scalyr

Scalyr brings a new level of speed and productivity to operations teams, replacing traditionally separate tools such as server monitoring, application metrics, log analysis and error tracking with a single, integrated service. Scalyr's massively parallel backend analyzes multi-gigabyte data sets in a fraction of a second, transforming the user experience. Operations teams can interactively explore their system data, spot patterns across thousands of servers, and be alerted of incipient problems before they trigger a crisis.