log4net SDK Documentation - Microsoft .NET Framework 4.0

AppenderCollection.Add Method 

Adds a IAppender to the end of the AppenderCollection.

[Visual Basic]
Overridable Public Function Add( _
   ByVal item As IAppender _
) As Integer
[C#]
public virtual int Add(
   IAppender item
);

Parameters

item
The IAppender to be added to the end of the AppenderCollection.

Return Value

The index at which the value has been added.

See Also

AppenderCollection Class | log4net.Appender Namespace