public AspNetCoreContext(HttpContext httpContext)
{
// Make sure a valid HTTP context is specified
if (httpContext == null)
{
throw new ArgumentNullException(nameof(httpContext));
}
// Save request, response and session
Request = new AspNetCoreRequest(httpContext.Request);
Response = new AspNetCoreResponse(httpContext.Response);
Session = new AspNetCoreSession(httpContext.User);
}
private static void ParseExtensionsLoggingEvent(TraceEvent data,
int minRequestDurationMilliseconds,
string eventArgs,
Dictionary <string, AspNetCoreRequest> aspnetCoreRequests,
Dictionary <AspNetCoreRequest, List <AspNetCoreTraceEvent> > failedRequests,
Dictionary <AspNetCoreRequestId, List <AspNetCoreTraceEvent> > requestsFullTrace,
AspNetCoreRequestEventType eventType)
{
var loggerName = data.PayloadByName("LoggerName").ToString();
string rawMessage = "";
if (!string.IsNullOrWhiteSpace(eventArgs))
{
if (data.PayloadByName(eventArgs) != null)
{
rawMessage = data.PayloadByName(eventArgs).ToString();
if (rawMessage.ToLower().Contains("StructValue[]".ToLower()))
{
rawMessage = "";
try
{
var args = (IDictionary <string, object>[])data.PayloadByName(eventArgs);
foreach (IDictionary <string, object> item in args.ToList())
{
var dict = item.ToDictionary(x => x.Key, x => x.Value);
rawMessage += $" {dict["Key"].ToString()}->[{dict["Value"].ToString()}]";
}
}
catch (Exception)
{
}
}
if (rawMessage.Length > 250)
{
rawMessage = rawMessage.Substring(0, 250) + "...[REMOVED_AS_MESSAGE_TOO_LARGE]";
}
rawMessage = eventType.ToString() + ":" + rawMessage;
}
}
else
{
rawMessage = eventType.ToString();
}
var shortActivityId = StartStopActivityComputer.ActivityPathString(data.ActivityID);
foreach (var key in requestsFullTrace.Keys.ToArray())
{
if (shortActivityId.StartsWith(key.ShortActivityId))
{
AddRawAspNetTraceToDictionary(key, shortActivityId, loggerName, rawMessage, data, requestsFullTrace);
break;
}
}
if (CheckAspNetLogger(loggerName) && eventType == AspNetCoreRequestEventType.Start)
{
if (data.ActivityID != Guid.Empty)
{
if (!aspnetCoreRequests.ContainsKey(shortActivityId))
{
var coreRequest = new AspNetCoreRequest
{
ShortActivityId = shortActivityId,
ProcessId = data.ProcessID,
ActivityId = data.ActivityID,
RelatedActivityId = StartStopActivityComputer.ActivityPathString(data.RelatedActivityID)
};
var arguments = (IDictionary <string, object>[])data.PayloadByName("Arguments");
GetAspnetCoreRequestDetailsFromArgs(arguments.ToList(), out coreRequest.Path, out coreRequest.RequestId);
coreRequest.StartTimeRelativeMSec = data.TimeStampRelativeMSec;
if (!string.IsNullOrWhiteSpace(coreRequest.Path) && !string.IsNullOrWhiteSpace(coreRequest.RequestId))
{
aspnetCoreRequests.Add(shortActivityId, coreRequest);
}
}
AspNetCoreRequestId requestId = new AspNetCoreRequestId
{
ShortActivityId = shortActivityId,
ActivityId = data.ActivityID
};
AddRawAspNetTraceToDictionary(requestId, shortActivityId, loggerName, rawMessage, data, requestsFullTrace);
}
}
if (CheckAspNetLogger(loggerName) && eventType == AspNetCoreRequestEventType.Stop)
{
if (data.ActivityID != Guid.Empty)
{
if (aspnetCoreRequests.TryGetValue(shortActivityId, out AspNetCoreRequest coreRequest))
{
//
// We are setting EndTime in 'Request finished' as well. Not
// sure which is the correct one right now, so doing it both.
//
coreRequest.EndTimeRelativeMSec = data.TimeStampRelativeMSec;
if ((coreRequest.EndTimeRelativeMSec - coreRequest.StartTimeRelativeMSec) < minRequestDurationMilliseconds)
{
var keyToRemove = requestsFullTrace.Keys.Where(x => x.ShortActivityId == coreRequest.ShortActivityId).FirstOrDefault();
if (keyToRemove != null)
{
requestsFullTrace.Remove(keyToRemove);
}
}
}
}
}
if (CheckAspNetLogger(loggerName) && eventType == AspNetCoreRequestEventType.Message)
{
string formattedMessage = string.Empty;
if (data.PayloadByName("FormattedMessage") != null)
{
formattedMessage = data.PayloadByName("FormattedMessage").ToString();
}
else if (data.PayloadByName("EventName") != null)
{
formattedMessage = data.PayloadByName("EventName").ToString();
}
if (data.ActivityID != Guid.Empty)
{
if (formattedMessage.StartsWith("Request finished", StringComparison.OrdinalIgnoreCase))
{
if (aspnetCoreRequests.TryGetValue(shortActivityId, out AspNetCoreRequest coreRequest))
{
int statusCode = GetStatusCodeFromRequestFinishedMessage(formattedMessage);
if (statusCode > 0)
{
coreRequest.StatusCode = statusCode;
coreRequest.EndTimeRelativeMSec = data.TimeStampRelativeMSec;
}
if (statusCode >= 500)
{
AspNetCoreRequestId requestId = new AspNetCoreRequestId
{
ShortActivityId = shortActivityId,
ActivityId = data.ActivityID
};
var requestFullTraceFailedRequest = requestsFullTrace.Where(x => x.Key.ShortActivityId == coreRequest.ShortActivityId).FirstOrDefault();
if (requestFullTraceFailedRequest.Value != null && failedRequests.Count() < MAX_FAILED_REQUESTS_TO_TRACE)
{
failedRequests.Add(coreRequest.Clone(), requestFullTraceFailedRequest.Value.ToArray().ToList());
}
}
}
}
}
}
}
