.NET 6 NLog
1、安装 NLog.Web.AspNetCore 包2、新增Configs文件夹,在Configs文件夹下新增nlog.config文件
nlog.config文件内容如下
<?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">
<targets>
<target name="InfoFile" xsi:type="AsyncWrapper">
<target name="log_file" xsi:type="File"
fileName="${basedir}/Logs/${shortdate}/${shortdate}-InfoFile.txt"
layout="${longdate} | ${message} ${onexception:${exception:format=message} ${newline} ${stacktrace} ${newline}"
archiveFileName="${basedir}/archives/${logger}-${level}-${shortdate}-{#####}.txt"
archiveAboveSize="102400"
archiveNumbering="Sequence"
concurrentWrites="true"
keepFileOpen="false" />
</target>
<target name="WarnFile" xsi:type="AsyncWrapper">
<target name="log_file" xsi:type="File"
fileName="${basedir}/Logs/${shortdate}/${shortdate}-WarnFile.txt"
layout="${longdate} | ${message} ${onexception:${exception:format=message} ${newline} ${stacktrace} ${newline}"
archiveFileName="${basedir}/archives/${logger}-${level}-${shortdate}-{#####}.txt"
archiveAboveSize="102400"
archiveNumbering="Sequence"
concurrentWrites="true"
keepFileOpen="false" />
</target>
<target name="colorConsole" xsi:type="ColoredConsole" layout="[${date:format=HH\:mm\:ss}]:${message} ${exception:format=message}" />
</targets>
<rules>
<logger name="Microsoft.*" minlevel="Info" writeTo="" final="true" />
<logger name="*" minlevel="Info" writeTo="InfoFile" />
<logger name="*" minlevel="Warn" writeTo="WarnFile" />
</rules>
3、Program.cs 中 注入
// NLog:注册Nlog组件
builder.Logging.AddNLog("Configs/nlog.config");4、新增帮助类LoggerHelper
/// <summary>
/// nLog使用帮助类
/// </summary>
public class LoggerHelper
{
/// <summary>
/// 实例化nLog,即为获取配置文件相关信息(获取以当前正在初始化的类命名的记录器)
/// </summary>
private readonly static NLog.Logger _logger = LogManager.GetCurrentClassLogger();
private static LoggerHelper _obj;
public static LoggerHelper _
{
get => _obj ?? (new LoggerHelper());
set => _obj = value;
}
#region Debug,调试
public static void Debug(string msg)
{
_logger.Debug(msg);
}
public void Debug(string msg, Exception err)
{
_logger.Debug(err, msg);
}
#endregion
#region Info,信息
public static void Info(string msg)
{
_logger.Info(msg);
}
public void Info(string msg, Exception err)
{
_logger.Info(err, msg);
}
#endregion
#region Warn,警告
public static void Warn(string msg)
{
_logger.Warn(msg);
}
public void Warn(string msg, Exception err)
{
_logger.Warn(err, msg);
}
#endregion
#region Trace,追踪
public void Trace(string msg)
{
_logger.Trace(msg);
}
public void Trace(string msg, Exception err)
{
_logger.Trace(err, msg);
}
#endregion
#region Error,错误
public void Error(string msg)
{
_logger.Error(msg);
}
public void Error(string msg, Exception err)
{
_logger.Error(err, msg);
}
#endregion
#region Fatal,致命错误
public void Fatal(string msg)
{
_logger.Fatal(msg);
}
public void Fatal(string msg, Exception err)
{
_logger.Fatal(err, msg);
}
#endregion
}5、调用
在接口或者需要写入日志的地方
LoggerHelper.Info("TEST111111111111111111111111111111111111111111111");
LoggerHelper.Warn("TEST222222222222222222222222222222222222222222");
说明:本内容仅仅作为学习记录,无任何商业目的。
来源:https://www.cnblogs.com/hkzw/archive/2023/03/15/17217251.html
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