public void FormatTraceId_should_correctly_format_trace_context_with_full_trace_id()
{
var context = new TraceContext(Guid.NewGuid(), Guid.NewGuid());
var expectedValue = $"{context.TraceId:N}";
TracingLogPropertiesFormatter.FormatTraceId(context).Should().Be(expectedValue);
}
public void FormatSpanIdPrefix_should_produce_same_result_as_a_substring_of_guids_tostring()
{
var context = new TraceContext(Guid.NewGuid(), Guid.NewGuid());
var expectedValue = context.SpanId.ToString().Substring(0, 8);
TracingLogPropertiesFormatter.FormatSpanIdPrefix(context).Should().Be(expectedValue);
}
public async Task InvokeAsync(HttpContext context)
{
var requestInfo = FlowingContext.Globals.Get <IRequestInfo>();
using (var spanBuilder = tracer.BeginHttpServerSpan())
using (new OperationContextToken(
TracingLogPropertiesFormatter.FormatPrefix(
spanBuilder.CurrentSpan.ParentSpanId ?? spanBuilder.CurrentSpan.SpanId) ?? string.Empty))
{
spanBuilder.SetClientDetails(requestInfo?.ClientApplicationIdentity, requestInfo?.ClientIpAddress);
spanBuilder.SetRequestDetails(context.Request.Path, context.Request.Method, context.Request.ContentLength);
SetResponseHeaderIfRequired(context, spanBuilder);
await next(context);
SetResponseHeaderIfRequired(context, spanBuilder);
spanBuilder.SetResponseDetails(context.Response.StatusCode, context.Response.ContentLength);
}
}
public void FormatTraceId_should_return_null_for_null_context() => TracingLogPropertiesFormatter.FormatTraceId(null).Should().BeNull();
public void FormatSpanIdPrefix_should_return_null_for_null_context() => TracingLogPropertiesFormatter.FormatSpanIdPrefix(null).Should().BeNull();