MemoryAppender PatternLayout不呈現？

Question

App.config中看起來是這樣的：

<appender name="MemoryAppender" type="log4net.Appender.MemoryAppender"> 
    <layout type="log4net.Layout.PatternLayout"> 
    <conversionPattern value="%date [%thread] %-5level - %message" /> 
    </layout> 
</appender> 

代碼如下所示：

foreach (var ev in events) 
{ 
    string msg = ev.RenderedMessage; 
} 

的字符串從ev.RenderedMessage返回是只是的消息，而不是整個格局。我也嘗試使用WriteRenderedMessage和StringWriter，結果是一樣的。有沒有一種方法可以獲得應用了該模式的消息？

Answer 1

我發現它:)

var events = _ma.GetEvents(); 
string result = ""; 
using (StringWriter writer = new StringWriter()) 
{ 
    foreach (var ev in events) 
    { 
     _ma.Layout.Format(writer, ev); 
     writer.Write(Environment.NewLine); 
    } 
    result = writer.ToString(); 
}