I love Wavefront for metrics and Sumologic for log queries. They make troubleshooting and monitoring thousands of servers a pleasure. Both have excellent UIs a

I love Wavefront for metrics and Sumologic for log queries. They make troubleshooting and monitoring thousands of servers a pleasure. Both have excellent UIs and they are truly powerful. Avoid any Graffana based solutions, the only good thing I can say about them is that they are free.