We have logging in our sample code and for that we use slf4j, which we covered in the previous chapter. Logging is more or less the decision of the developer and supports technical levels of operation. There, we also touched on a few sentence audit loggings. This type of logging is usually explicitly required in a functional requirement.
Generally, AOP is separating the different aspects of code functionality into separate code fragments, and implementing them independent of each other. This is very much the single responsibility principle. This time, it is implemented in a way that not only the different functionalities are implemented separately but also how we connect them together is defined separately. What is executed ...
