Does JsonInputException log formatter miss output the exception?

[lindexi]

When I receive the Json format error input request, I can find the log output the JSON input formatter threw an exception. message. But sad, I do not know why the input be error.

My log format code:

        public void Log<TState>(
            LogLevel logLevel,
            EventId eventId,
            TState state,
            Exception exception,
            Func<TState, Exception, string> formatter)
        {
               var logMessage = formatter(state, exception);
               ...
        }

The logMessage will be JSON input formatter threw an exception. string. And I can not use formatter to format the exception to logMessage.

I find the code here

aspnetcore/src/Mvc/Mvc.NewtonsoftJson/src/NewtonsoftJsonInputFormatter.cs

Lines 438 to 442 in 449abac

	private static partial class Log
	{
	[LoggerMessage(1, LogLevel.Debug, "JSON input formatter threw an exception.", EventName = "JsonInputException")]
	public static partial void JsonInputException(ILogger logger, Exception exception);
	}

Does it work as expected?

Thank you.