/// <summary>
/// Called whenever an exception occured in a logged method.
/// The existing entry may be closed or opened. If it is opened, we first
/// send the EventCreated event for the error entry before sending
/// the EventCreated event for the method itself.
/// We privilegiate here a hierarchical view: the error will be received before the end of the method.
/// </summary>
/// <param name="me">Existing entry.</param>
/// <param name="ex">Exception raised.</param>
internal void LogMethodError(LogMethodEntry me, Exception ex)
{
LogMethodEntryError l = new LogMethodEntryError(++_nextLSN, me, ex);
EventHandler <LogEventArgs> h = EventCreated;
if (me.SetError(l))
{
// Entry was opened.
--_currentDepth;
if (h != null)
{
// We first send the "Created" event for the error entry.
h(_eventSender, l);
// We then send the "Created" event for the method entry.
h(_eventSender, me);
}
else
{
_untrackedErrors.Add(l);
}
}
else
{
// Entry is already closed: just send the error entry.
if (h != null)
{
h(_eventSender, l);
}
else
{
_untrackedErrors.Add(l);
}
}
Debug.Assert(!me.IsCreating, "SetError closed the event, whatever its status was.");
}
