Yes definitely. I personally see this as a key ingredient in order to make a project really work. Of course this doesn't work for things like an X-Ray machine, but for a SaaS company like CloudPelican it does.
We currently use it to investigate root-causes of disruptions, track down bugs in the development and staging environment, and most important: monitor our entire infrastructure. This is also in line with our company vision that should allow users to have a single overview on their entire stack of servers, websites and applications. This will reduce time spent on digging through log files, switching between lots of fragmented SaaS tools, et cetera.
We currently use it to investigate root-causes of disruptions, track down bugs in the development and staging environment, and most important: monitor our entire infrastructure. This is also in line with our company vision that should allow users to have a single overview on their entire stack of servers, websites and applications. This will reduce time spent on digging through log files, switching between lots of fragmented SaaS tools, et cetera.