public void CallbackLoggerTest(LogLevel level)
        {
            MsalLogger logger            = CreateLogger(level);
            var        counter           = 0;
            var        validationCounter = 1;
            var        levelToValidate   = LogLevel.Always;
            Action     incrementCounter  = () => {
                if (level > levelToValidate)
                {
                    validationCounter++;
                }

                levelToValidate++;
            };

            _callback.When(x => x(LogLevel.Always, Arg.Any <string>(), false)).Do(x => counter++);
            logger.Always(TestConstants.TestMessage);
            Assert.AreEqual(validationCounter, counter);
            _callback.Received().Invoke(Arg.Is((LogLevel)validationCounter - 2), Arg.Any <string>(), Arg.Is(false));

            incrementCounter.Invoke();

            _callback.When(x => x(LogLevel.Error, Arg.Any <string>(), false)).Do(x => counter++);
            logger.Error(TestConstants.TestMessage);
            Assert.AreEqual(validationCounter, counter);
            _callback.Received().Invoke(Arg.Is((LogLevel)validationCounter - 2), Arg.Any <string>(), Arg.Is(false));

            incrementCounter.Invoke();

            _callback.When(x => x(LogLevel.Warning, Arg.Any <string>(), false)).Do(x => counter++);
            logger.Warning(TestConstants.TestMessage);
            Assert.AreEqual(validationCounter, counter);
            _callback.Received().Invoke(Arg.Is((LogLevel)validationCounter - 2), Arg.Any <string>(), Arg.Is(false));

            incrementCounter.Invoke();

            _callback.When(x => x(LogLevel.Info, Arg.Any <string>(), false)).Do(x => counter++);
            logger.Info(TestConstants.TestMessage);
            Assert.AreEqual(validationCounter, counter);

            incrementCounter.Invoke();

            _callback.When(x => x(LogLevel.Verbose, Arg.Any <string>(), false)).Do(x => counter++);
            logger.Verbose(TestConstants.TestMessage);
            Assert.AreEqual(validationCounter, counter);
        }