RSCG_WhatIAmDoing

Instrument C# software on CI to find what the software is doing.

Introduction

Decide what you want to monitor ... and then monitor it.

Example

Packages

Add the following into the csproj you want to be monitores

	<ItemGroup>
	  <!-- <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" /> -->
	  <PackageReference Include="RSCG_WhatIAmDoing" Version="8.2024.10405.851" />
	  <PackageReference Include="RSCG_WhatIAmDoing_Common" Version="8.2024.10405.851" />
    </ItemGroup>

<PropertyGroup>

	<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
	<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	<InterceptorsPreviewNamespaces>$(InterceptorsPreviewNamespaces);RSCG_InterceptorTemplate</InterceptorsPreviewNamespaces>
</PropertyGroup>

Code

Intercept static methods

Assume that you want to monitor all calls to System.Console

//[ExposeClass(typeof(Encoding), nameof(Encoding.EncodingName))]
//[InterceptStatic("System.IO.File.*ts")]
//[InterceptStatic("System.IO.File.*")]
[InterceptStatic("System.Console.*")] // regex
//[InterceptStatic("WIAD_DemoConsole.Fib.*")]
internal class InterceptorMethodStatic : InterceptorMethodStaticBase, IInterceptorMethodStatic
{
    
}

Intercept instance methods

Assume that you want to monitor all calls to any method of any instance of Person

//[InterceptInstanceClass(typeof(Person),"ame")]
//[InterceptInstanceClass(typeof(Person), "parat")]
//[InterceptInstanceClass(typeof(Person), "ncodi")]
[InterceptInstanceClass(typeof(Person), ".*")] //regex
public class InterceptorMethodInstanceClass: InterceptorMethodInstanceClassBase, IInterceptorMethodInstanceClass
{
    
    public InterceptorMethodInstanceClass()
    {
        
    }

}

See the results

var data= CachingData.Methods().ToArray();

foreach (var item in data)
{
    WriteLine($"Method {item.typeAndMethodData.MethodName} from class {item.typeAndMethodData.TypeOfClass} Time: {item.StartedAtDate} state {item.State} ");
    WriteLine($"  =>Arguments: {item.ArgumentsAsString()}");
    if ((item.State & AccumulatedStateMethod.HasResult) == AccumulatedStateMethod.HasResult)
    {
        WriteLine($"  =>Result: {item.Result}");
    }

}

More details

If you want to implement YOUR interception , implement the following interfaces

IInterceptorMethodInstanceClass

IInterceptorMethodStatic

License

MIT