/// <summary>
/// Traces the specified exception.
/// </summary>
/// <param name="exception">The specified exception.</param>
/// <param name="traceEventType">The optional event type.</param>
/// <param name="errorCode">The specified code. Optional. By default it is assumed that this is a global level caught exception.</param>
/// <param name="context">Trace contextual information.</param>
/// <remarks>This is the preferred method to log exceptions caught at global level.</remarks>
public void TraceException(Exception exception, TraceEventType traceEventType = TraceEventType.GlobalLevelCaughtError, int errorCode = ErrorCodes.GlobalLevelError, TraceContext context = null)
{
if (exception == null)
{
throw new ArgumentNullException(nameof(exception));
}
var baseException = exception as BaseException;
int realCode = baseException?.ErrorCode ?? errorCode;
string message = exception.Message;
// try to find our own exceptions supposed to be more meaningfull
Exception innerException = GetInnerException(exception, 10);
if (innerException != exception)
{
message += " : " + innerException.Message;
var internalBaseException = innerException as BaseException;
realCode = internalBaseException?.ErrorCode ?? realCode;
}
var loadException = innerException as ReflectionTypeLoadException;
if (loadException != null)
{
foreach (var exceptionMessage in loadException.LoaderExceptions.Select(e => e.Message).Distinct())
{
message += "\r\n- " + exceptionMessage;
}
}
TraceContext traceContext = context ?? TraceContext.Create(Constants.TraceParameter.ErrorCode, realCode);
TraceInternal(TraceCategory.Error, realCode, traceEventType, null, null, null, exception, message, traceContext);
}
/// <summary>
/// Called after the operation has returned but before the reply message is sent.
/// </summary>
/// <param name="reply">The reply message. This value is null if the operation is one way.</param>
/// <param name="correlationState">
/// The correlation object returned from the
/// <see
/// cref="M:System.ServiceModel.Dispatcher.IDispatchMessageInspector.AfterReceiveRequest(System.ServiceModel.Channels.Message@,System.ServiceModel.IClientChannel,System.ServiceModel.InstanceContext)" />
/// method.
/// </param>
public void BeforeSendReply(ref Message reply, object correlationState)
{
if (_tracer == null)
{
return;
}
TraceContext context = TraceContext.Create(Constants.TraceParameter.Name, _webServiceName)
.Add(Constants.TraceParameter.Operation, _operationName);
string eventName = _webServiceName + "." + _operationName;
string message = string.Format(CultureInfo.CurrentCulture, InternalMessages.WebServiceResponse, eventName);
_tracer.TraceStopPerformance(_serverSideStartTime, message, TraceEventType.HttpResponse, eventName, context);
}
