[Metrics(Namespace = "ns", Service = "svc", CaptureColdStart = true, FunctionName= "MyFunctionName")]
 public void HandleWithParamAndLambdaContext(string input, ILambdaContext context)
 {
        
 }

    Metrics.Configure(options =>
    {
       options.FunctioName = "MyFunctionName";
        options.Namespace = "dotnet-powertools-test";
        options.Service = "testService";
        options.CaptureColdStart = true;
        options.DefaultDimensions = new Dictionary<string, string>
        {
            { "Environment", "Prod" },
            { "Another", "One" }
        };
    });

_metrics = new MetricsBuilder()
        .WithFunctionName("MyFunctionName")
        .WithCaptureColdStart(true)
        .WithService("testService")
        .WithNamespace("dotnet-powertools-test")
        .WithDefaultDimensions(new Dictionary<string, string>
        {
            { "Environment", "Prod1" },
            { "Another", "One" }
        }).Build();