This chapter will show tools that exist to help you know what is going on in your SignalR-enabled system. Until now, SignalR has been a black box, which is fine until things start failing. Then comes monitoring that helps us pinpoint any problems. Monitoring allows you to look under the hood and get the facts about what is going on, thus helping you to diagnose your solution. Sometimes, it is not that obvious as to what causes a problem, especially when moving into a single page application development; this shift of looking at postbacks looks at the traffic between the server and the client. With the right tools and know-hows, this shouldn't be a problem.
In this chapter, we will cover the following topics: