Specifying custom tag names does not work

[thompson-tomo]

I am trying to use custom names for my properties however that attribute is not working. For reference my log generator is as follows:

[LoggerMessage(
            EventId = 0,
            Message = "Have recorded metric")]
        public static partial void RecordMetric(
#pragma warning disable EXTEXP0003 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.
            this ILogger logger, LogLevel logLevel, [LogProperties(SkipNullProperties = true)] [TagName("test")] MetricDef metric, [LogProperties(SkipNullProperties = true)] MetricDescriptorDef descriptor, [LogProperties(SkipNullProperties = true)] EventDef @event);
#pragma warning restore EXTEXP0003 // Type is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.

The code compiles but the property doesn't change name. to reflect.

Let me know if this needs to become a feature request.

[joperezr]

cc: @xakep139