如何为多个文件配置 NLog (Servicestack)

Question

我需要为每个线程保存一个日志文件运行。

所以我想要不同的日志文件，下面的代码保存一个日志，但我需要创建不同的，我如何调用方法说我想保存哪个文件？

LogManager.LogFactory = new NLogFactory();
var log = LogManager.GetLogger(typeof(Program));
log.Info("********************* TASK REPLICATOR STARTED *********************");

所以我需要配置如下：

  <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" throwExceptions="true">
    <targets>
      <target name="logging" xsi:type="File" fileName="${basedir}/logs/${level}.log" archiveFileName="${basedir}/logs/archives/${level}.{###}.log" archiveAboveSize="1048576" archiveNumbering="Sequence" maxArchiveFiles="20" concurrentWrites="true" layout="${longdate}|${callsite}|${level}|${message}" />
      <target name="exception" xsi:type="File" fileName="${basedir}/logs/${level}.log" archiveFileName="${basedir}/logs/archives/${level}.{###}.log" archiveAboveSize="1048576" archiveNumbering="Sequence" maxArchiveFiles="20" concurrentWrites="true" layout="${longdate}|${message}|${exception:format=tostring}" />
      <!-- THIS LINE BELOW DOES WHAT I NEED? -->
      <target name="mynewlogfile" xsi:type="File" fileName="${basedir}/logs/mynewlogfile.log" archiveFileName="${basedir}/logs/archives/TransactionTypes.{###}.log" archiveAboveSize="1048576" archiveNumbering="Sequence" maxArchiveFiles="20" concurrentWrites="true" layout="${longdate}|${callsite}|mynewlogfile|${message}" />
    </targets>
    <rules>
      <logger name="*" minlevel="Debug" maxlevel="Warn" writeTo="logging" />
      <logger name="*" minlevel="Error" maxlevel="Fatal" writeTo="exception" />
    </rules>
  </nlog>

Answer 1

您应该能够在文件名布局中简单地使用 ${threadid}（或者如果您命名线程，则 ${threadname}）。

这将自动为每个线程将日志条目分离到一个文件中。

<target name="mynewlogfile" xsi:type="File" 
        fileName="${basedir}/logs/mynewlogfile-thread-${threadid}.log" 
        ...
        layout="${longdate}|${callsite}|mynewlogfile|${message}" />

如何为多个文件配置 NLog (Servicestack)

How to configure NLog (Servicestack) for Multiple files

c#

nlog

servicestack