November 2017
Intermediate to advanced
670 pages
17h 35m
English
This first screenshot is more about what we see in our terminal console than the easy-metrics GUI:

The first two lines of output come from our main.go file. The next three lines come from this decorator: Logging(log.New(InfoHandler, "client: ", log.Ltime)),.
Each line is prefaced with either INFO or client. The client lines indicate an individual request attempt. The INFO lines indicate whether the initial request, which could have been tried twice, succeeded or failed.