Nlog自定义layoutrenderer

任何人都可以为我提供一个非常样本的自定义layoutrenderer用于nlog？

举例来说，我希望在im log中进行缩进

如果我从方法C调用方法B

文本日志文件如下所示：

Inside Method C Inside Method B 

等等。

Answer 1

这里是：

 [LayoutRenderer("IndentationLayout")] public sealed class IndentationLayoutRenderer : LayoutRenderer { // Value to substract from stack count private uint _ignore = 12; // Value to pad with. private string _ipadding = "| "; /// 
Set the number of (top) stackframes to ignore
 public uint Ignore { get { return _ignore; } set { _ignore = value; } } /// 
Set the padding value
 public string IndentationPadding { get { return _ipadding; } set { _ipadding = value; } } protected override void Append(StringBuilder builder, LogEventInfo ev) { // Get current stack depth, insert padding chars. StackTrace st = new StackTrace(); long indent = st.FrameCount; indent = indent > _ignore ? indent - _ignore : 0; for (int i = 0; i < indent; ++i) { builder.Append(_ipadding); } } } 

注册：

 if(NLog.Config.ConfigurationItemFactory.Default.LayoutRenderers.AllRegisteredItems.ContainsKey( "IndentationLayout")) return; NLog.Config.ConfigurationItemFactory.Default.LayoutRenderers.RegisterDefinition("IndentationLayout", typeof(IndentationLayoutRenderer));