You are assigned a task to implement a decorator that logs the arguments and return value every time a function is called. How would you implement this logging decorator?

  • Define a decorator function that wraps the original function, prints arguments, calls the function, prints return value, and returns the result.
  • Modify the function itself to log arguments and return values.
  • Use a built-in Python module like logging to log function calls automatically.
  • Use a third-party library like Flask to create a logging decorator.
To implement a logging decorator, create a decorator function that wraps the original function, logs the arguments, calls the function, logs the return value, and returns the result. This is a common use case for decorators.
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