You have the Solution class with the method add that calculates and returns a sum of two arguments.
Your task is to add a logger to this class with the name of that class and log a message at the debug level indicating both arguments and the resulting sum. For example, if the first argument is 3 and the second argument is 5, then the message should be in the following format:
arg1=3, arg2=5, sum=8
In this case, the entire log message would look like this:
08:55:58.618 [Main] DEBUG logbacktasks.Solution - arg1=3, arg2=5, sum=8