2
我想使用NLog登錄到RavenDb數據庫。顯然沒有現有的NLog目標(根據this和搜索),所以我試圖寫我自己的。我一直與RavenDb客戶端自己的NLog配置發生衝突,我無法解決如何解決這個問題。這是我的目標:RavenDb NLog配置衝突
namespace NLog.RavenDb
{
class LogEntry
{
public string Id { get; set; }
public Exception Exception { get; set; }
public string LogLevel { get; set; }
public StackTrace StackTrace { get; set; }
public DateTimeOffset TimeStamp { get; set; }
public string Message { get; set; }
}
public class RavenDbTarget : NLog.Targets.TargetWithLayout
{
public static IDocumentStore Store { get; set; }
protected override void Write(LogEventInfo logEvent)
{
if (Store == null)
{
const string noStoreWarning = "No Document Store set for the RavenDb Log target";
Debug.WriteLine(noStoreWarning);
return;
}
LogEntry entry = new LogEntry
{
Exception = logEvent.Exception,
LogLevel = logEvent.Level.Name,
Message = logEvent.FormattedMessage,
StackTrace = logEvent.StackTrace,
TimeStamp = new DateTimeOffset(logEvent.TimeStamp)
};
using (var session = Store.OpenSession())
{
session.Store(entry);
session.SaveChanges();
}
}
}
}
而這裏的我怎麼才能得到它與SimpleConfigurator工作:
RavenDbTarget.Store = new DocumentStore { Url = "http://localhost:8080/" };
RavenDbTarget.Store.Initialize();
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(new RavenDbTarget());
Logger logger = NLog.LogManager.GetLogger("Any");
logger.Info("Hi");
然而,NLog.config所使用的RavenDb太多,所以當我把引用我的目標在那裏,它在Store.Initialize()中引發異常。這是我在NLog.config試過(NLog.RavenDb是包含RavenDb我的目標庫項目的名稱):
<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<extensions>
<add assembly="Nlog.RavenDb"/>
</extensions>
<targets>
<target xsi:type="NLog.RavenDb.RavenDbTarget" name="Raven"/>
<target xsi:type="File" name="f" fileName="${basedir}/logs/${shortdate}.log"
layout="${longdate} ${uppercase:${level}} ${message}" />
</targets>
<rules>
<logger minlevel="Trace" name="Any" writeTo="Raven" />
</rules>
</nlog>
我怎樣才能讓我的NLog.config文件發揮好與RavenDb的利用呢?
不錯,我一直在尋找這個。 – user981375