Possible null reference argument for parameter 'item' in 'void List<Predicate<ActivitySource>>.Add(Predicate<ActivitySource> item)'.

A property should not follow a method (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1201.md)

Symbol 'static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddSource(this OpenTelemetry.Trace.TracerProviderBuilder! tracerProviderBuilder, System.Predicate<System.Diagnostics.ActivitySource!>! sourcePredicate) -> OpenTelemetry.Trace.TracerProviderBuilder!' is not part of the declared public API (https://github.com/dotnet/roslyn-analyzers/blob/main/src/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

Using directive is unnecessary. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/ide0005)

A property should not follow a method (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1201.md)

A property should not follow a method (https://github.com/DotNetAnalyzers/StyleCopAnalyzers/blob/master/documentation/SA1201.md)

Symbol 'static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddSource(this OpenTelemetry.Trace.TracerProviderBuilder! tracerProviderBuilder, System.Predicate<System.Diagnostics.ActivitySource!>! sourcePredicate) -> OpenTelemetry.Trace.TracerProviderBuilder!' is not part of the declared public API (https://github.com/dotnet/roslyn-analyzers/blob/main/src/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

Using directive is unnecessary. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/ide0005)

Symbol 'static OpenTelemetry.Trace.TracerProviderBuilderExtensions.AddSource(this OpenTelemetry.Trace.TracerProviderBuilder! tracerProviderBuilder, System.Predicate<System.Diagnostics.ActivitySource!>! sourcePredicate) -> OpenTelemetry.Trace.TracerProviderBuilder!' is not part of the declared public API (https://github.com/dotnet/roslyn-analyzers/blob/main/src/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)