public static void AddTraceActionForEntry(this WorkflowState state)
{
var action = new TraceAction {
Message = $"Entering state '{state.DisplayName}'"
};
state.EntryActions.Add(action);
}
public static void AddTraceAction(this WorkflowTransition transition)
{
var action = new TraceAction {
Message = $"Executing transition '{transition.DisplayName}'"
};
transition.Actions.Add(action);
}
/// <summary>
/// Créer un TraceWrapper de trace quand on dispose des informations détaillées
/// </summary>
public TraceWrapper(TraceEventCache eventCache, string source, TraceEventType eventType, int identifier, string message, params object[] traceData)
{
EventCache = eventCache;
EventType = eventType;
Identifier = identifier;
Message = message;
TraceData = traceData;
Source = source;
Action = TraceAction.Trace;
}
private async Task ExceptionHandlerAsync(ExceptionReceivedEventArgs exceptionReceivedEventArgs)
{
var text = new StringBuilder();
try
{
text.AppendLine($"Message handler encountered an exception {exceptionReceivedEventArgs.Exception}.");
var context = exceptionReceivedEventArgs.ExceptionReceivedContext;
text.AppendLine("Exception context for troubleshooting:");
text.AppendLine($"- Endpoint: {context.Endpoint}");
text.AppendLine($"- Entity Path: {context.EntityPath}");
text.AppendLine($"- Executing Action: {context.Action}");
}
finally
{
TraceAction?.Invoke(text.ToString());
}
await Task.CompletedTask;
}
public void Trace(string message)
{
TraceAction?.Invoke(message);
}
/// <summary>
/// Creates a new instance of an asynchronous delegate tracer
/// </summary>
/// <param name="errorAction">Action for error messages</param>
/// <param name="warnAction">Action for warning messages</param>
/// <param name="infoAction">Action for information messages</param>
public AsyncDelegateTracer(TraceAction errorAction, TraceAction warnAction, TraceCategorizedAction infoAction) : base(errorAction, warnAction, infoAction)
{
// not used
}
/// <summary>
/// Creates a new instance of a delegate tracer
/// </summary>
/// <param name="errorAction">Action for error messages</param>
/// <param name="warnAction">Action for warning messages</param>
/// <param name="infoAction">Action for information messages</param>
public DelegateTracer(TraceAction errorAction, TraceAction warnAction, TraceCategorizedAction infoAction)
{
this.ErrorTraceAction = errorAction;
this.WarnTraceAction = warnAction;
this.InfoTraceAction = infoAction;
}
/// <summary>
/// créer un TraceWrapper qui demande de forcer le flush des traces
/// </summary>
public TraceWrapper()
{
Action = TraceAction.ForceFlush;
}
