public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
// Read the Request-Id header so we can assign it to the activity.
string parentOperationId = context.HttpContext.Request.Headers["Request-Id"];
OpenActivityOptions options = default;
// Set the parent id.
if (!string.IsNullOrEmpty(parentOperationId))
{
options.SyntheticParentId = parentOperationId;
}
else
{
options.IsSyntheticRootId = true;
}
// Process cross-context properties (aka baggage).
string correlationContext = context.HttpContext.Request.Headers["Correlation-Context"];
if (!string.IsNullOrEmpty(correlationContext))
{
options.Properties = ParseCorrelationContext(correlationContext)?.ToArray();
}
var request = context.HttpContext.Request;
using (var activity = logger.Default.OpenActivity(Semantic("Request", ("Path", request.Path),
("Query", request.QueryString), ("Method", request.Method)), options))
{
try
{
await next();
var response = context.HttpContext.Response;
if (response.StatusCode >= (int)HttpStatusCode.OK && response.StatusCode <= 299)
{
// Success.
activity.SetOutcome(LogLevel.Info, Semantic("Success", ("StatusCode", response.StatusCode)));
}
else
{
// Failure.
activity.SetOutcome(LogLevel.Warning, Semantic("Failure", ("StatusCode", response.StatusCode)));
}
}
catch (Exception e)
{
activity.SetException(e);
}
}
}
public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
// Read the Request-Id header so we can assign it to the activity.
string parentOperationId = context.HttpContext.Request.Headers["Request-Id"];
OpenActivityOptions options = default;
// Set the parent id.
if (!string.IsNullOrEmpty(parentOperationId))
{
options.SyntheticParentId = parentOperationId;
}
else
{
options.IsSyntheticRootId = true;
}
// Process cross-context properties (aka baggage).
string correlationContext = context.HttpContext.Request.Headers["Correlation-Context"];
if (!string.IsNullOrEmpty(correlationContext))
{
var properties = new List <LoggingProperty>();
foreach (var pair in correlationContext.Split(',', StringSplitOptions.RemoveEmptyEntries))
{
var posOfEqual = pair.IndexOf('=');
if (posOfEqual <= 0)
{
continue;
}
var propertyName = pair.Substring(0, posOfEqual);
var propertyValue = pair.Substring(posOfEqual + 1);
properties.Add(new LoggingProperty(propertyName, propertyValue)
{
IsBaggage = true
});
}
options.Properties = properties.ToArray();
}
var request = context.HttpContext.Request;
using (var activity = logger.Default.OpenActivity(Semantic("Request", ("Path", request.Path),
("Query", request.QueryString), ("Method", request.Method)), options))
{
try
{
await next();
var response = context.HttpContext.Response;
if (response.StatusCode >= (int)HttpStatusCode.OK && response.StatusCode <= 299)
{
// Success.
activity.SetOutcome(LogLevel.Info, Semantic("Success", ("StatusCode", response.StatusCode)));
}
else
{
// Failure.
activity.SetOutcome(LogLevel.Warning, Semantic("Failure", ("StatusCode", response.StatusCode)));
}
}
catch (Exception e)
{
activity.SetException(e);
}
}
}
