Question

log4net.Config.BasicConfigurator.Configure();
log4net.ILog log = log4net.LogManager.GetLogger(typeof(Program));

使用这两行，我的记录器被配置为写入控制台。

如何仅输出文件？

Answer 1

使用XmlConfigurator

log4net.Config.XmlConfigurator.Configure(new Uri("path to your file"));

Answer 2

您可以使用这样的流畅配置：

Dim fileappender = New log4net.Appender.RollingFileAppender()
fileappender.AppendToFile = True
fileappender.Threshold = log4net.Core.Level.Debug
fileappender.File = "MyLogFile_"
fileappender.DatePattern = "yyyyMMddhhmm"
fileappender.StaticLogFileName = False
fileappender.Layout = New log4net.Layout.SimpleLayout()
fileappender.RollingStyle = log4net.Appender.RollingFileAppender.RollingMode.Date
fileappender.ActivateOptions()
DirectCast(log4net.LogManager.GetRepository(), log4net.Repository.Hierarchy.Hierarchy).Root.AddAppender(fileappender)
log4net.Config.BasicConfigurator.Configure(fileappender)
log.InfoFormat("Hurray. I have configured a rolling file appender via code.")

在此处找到此代码段：http://rajeshsv.blogspot.it/2013/01/configuring-log4net-rolling-file.html

Answer 3

  <log4net>
    <!--<Appender for Info and Error logging>-->
    <appender name="LogInfoFileAppender" type="log4net.Appender.RollingFileAppender" >
      <param name="File" value="D:\\InfoMode.txt" /> <!--<Please specify the file with path here for log file>-->
      <param name="AppendToFile" value="true" />
      <rollingStyle value="Size" />
      <maxSizeRollBackups value="2" />
      <maximumFileSize value="10MB" />
      <staticLogFileName value="true"/>
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="ConversionPattern"
             value="%-5p – %20C %20M %m%n%n" />
      </layout>
    </appender>

    <root>
      <level value="ALL" />
      <appender-ref ref="LogInfoFileAppender" />
    </root>
  </log4net>

private static readonly ILog log = LogManager.GetLogger（System.Reflection.MethodBase.GetCurrentMethod（）。DeclaringType）;

log.Error（“连接失败”）;

'log4net'用于简单的控制台应用程序

3 个答案: