Are they alternatives, dependencies, APIs or implementations of each other?
And why do they exist?
Are they alternatives, dependencies, APIs or implementations of each other? And why do they
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Are they alternatives, dependencies, APIs or implementations of each other?
And why do they exist?
Ah, logging frameworks in Java. Your question mixes 2 different types of libraries:
If you are writing a library that will be used in someone else’s system, then you should use a logging facade because you do not know which logging framework they will use. In this case use SLF4J (Commons Logging is older and has some classloader issues).
If you control the whole application and can dictate which logging framework to use, you are free to choose your own preference. My preferred solutions are (in order of preference):