internal static void Write(Type loggerType, TargetWithFilterChain targets, LogEventInfo logEvent, LogFactory factory)
{
if (targets == null)
{
return;
}
#if !NETCF
bool needTrace = false;
bool needTraceSources = false;
int nst = targets.NeedsStackTrace;
if (nst > 0)
{
needTrace = true;
}
if (nst > 1)
{
needTraceSources = true;
}
StackTrace stackTrace = null;
if (needTrace && !logEvent.HasStackTrace)
{
int firstUserFrame = 0;
stackTrace = new StackTrace(STACK_TRACE_SKIP_METHODS, needTraceSources);
for (int i = 0; i < stackTrace.FrameCount; ++i)
{
System.Reflection.MethodBase mb = stackTrace.GetFrame(i).GetMethod();
if (mb.DeclaringType == loggerType)
{
firstUserFrame = i + 1;
}
else
{
if (firstUserFrame != 0)
{
break;
}
}
}
logEvent.SetStackTrace(stackTrace, firstUserFrame);
}
#endif
for (TargetWithFilterChain awf = targets; awf != null; awf = awf.Next)
{
Target app = awf.Target;
FilterResult result = FilterResult.Neutral;
try
{
FilterCollection filterChain = awf.FilterChain;
for (int i = 0; i < filterChain.Count; ++i)
{
Filter f = filterChain[i];
result = f.Check(logEvent);
if (result != FilterResult.Neutral)
{
break;
}
}
if ((result == FilterResult.Ignore) || (result == FilterResult.IgnoreFinal))
{
if (InternalLogger.IsDebugEnabled)
{
InternalLogger.Debug("{0}.{1} Rejecting message because of a filter.", logEvent.LoggerName, logEvent.Level);
}
if (result == FilterResult.IgnoreFinal)
{
return;
}
continue;
}
}
catch (Exception ex)
{
InternalLogger.Error("FilterChain exception: {0}", ex);
if (factory.ThrowExceptions)
{
throw;
}
else
{
continue;
}
}
try
{
app.Write(logEvent);
}
catch (Exception ex)
{
InternalLogger.Error("Target exception: {0}", ex);
if (factory.ThrowExceptions)
{
throw;
}
else
{
continue;
}
}
if (result == FilterResult.LogFinal)
{
return;
}
}
}
/// <summary>
/// Adds the elements of another FilterCollection to the end of this FilterCollection.
/// </summary>
/// <param name="items">
/// The FilterCollection whose elements are to be added to the end of this FilterCollection.
/// </param>
public virtual void AddRange(FilterCollection items)
{
foreach (Filter item in items)
{
this.List.Add(item);
}
}
/// <summary>
/// Initializes a new instance of the FilterCollection class, containing elements
/// copied from another instance of FilterCollection
/// </summary>
/// <param name="items">
/// The FilterCollection whose elements are to be added to the new FilterCollection.
/// </param>
public FilterCollection(FilterCollection items)
{
this.AddRange(items);
}
/// <summary>
///
/// </summary>
/// <param name="collection"></param>
public Enumerator(FilterCollection collection)
{
this.wrapped = ((System.Collections.CollectionBase)collection).GetEnumerator();
}
/// <summary>
/// Initializes a new instance of the FilterCollection class, containing elements
/// copied from another instance of FilterCollection
/// </summary>
/// <param name="items">
/// The FilterCollection whose elements are to be added to the new FilterCollection.
/// </param>
public FilterCollection(FilterCollection items)
{
this.AddRange(items);
}
/// <summary>
///
/// </summary>
/// <param name="collection"></param>
public Enumerator(FilterCollection collection)
{
this.wrapped = ((System.Collections.CollectionBase)collection).GetEnumerator();
}
