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Linux is unique to Windows in many ways, and writing programs in Linux is no exception. The use of standard out, standard err and null devices is not only a good idea but it’s the law. If your programs are going to be logging information, it is best to follow the destination conventions. This way your programs will work with all of the Mac/Linux tooling and hosted environments.Go has a package in the standard library called log and a type called logger. Using the log package will give you everything you need to be a good citizen. You will be able to write to all the standard devices, custom files or any destination that support the io.Writer interface.I have provided a really simple sample that will get you started with using logger:
We have taught Go to thousands of developers all around the world since 2014. There is no other company that has been doing it longer and our material has proven to help jump start developers 6 to 12 months ahead of their knowledge of Go. We know what knowledge developers need in order to be productive and efficient when writing software in Go.
Our classes are perfect for both experienced and beginning engineers. We start every class from the beginning and get very detailed about the internals, mechanics, specification, guidelines, best practices and design philosophies. We cover a lot about "if performance matters" with a focus on mechanical sympathy, data oriented design, decoupling and writing production software.
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Our courses have been designed from training over 30,000 engineers since 2013, and they go beyond just being a language course. Our goal is to challenge every student to think about what they are doing and why.
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