Go: Building Web Applications

Summary

Debugging, testing, and logging concurrent code can be particularly cumbersome, often when concurrent goroutines fail in a seemingly silent fashion or fail to execute whatsoever.

We looked at various methods of logging, from file to console to memory to network logging, and examined how concurrent application pieces can fit into these various implementations.

By now, you should be comfortable and natural in creating robust and expressive logs that rotate automatically, impose no latency or bottlenecks, and assist in debugging your applications.

You should feel comfortable with the basics of the runtime package. We'll dive into the testing package, controlling goroutines more explicitly, and unit testing as we dig deeper in the next chapter. ...