.net Core Winform 增加NLog

nlog.config

<?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 async="true" maxarchivefiles="2">
        <target name="log_file" xsi:type="File" 
                fileName="${basedir}/logs/gadget.${date:format=yyyyMMdd}.log"
                layout="[${longdate}|${level}|${message}|${exception}]"/>
        <target  name="log_file2" xsi:type="File"  fileName="${basedir}/logs/gadget.${date:format=yyyyMMdd}.log"
                layout="[----------------------------${newline}${date} ${appdomain}  ${logger} ${level}${newline}${message}${newline}${exception}]"/>
    </targets>
    <rules>
        <logger name="*" minlevel="trace"  writeTo="log_file"></logger>
    </rules>
</nlog>

NuGet packages

<PackageReference Include="NLog.Windows.Forms" Version="5.2.0" />

调用

//Logger Logger { get { return LogManager.Setup().LoadConfigurationFromAppSettings().GetCurrentClassLogger(); } }

Logger Logger { get { return LogManager.Setup().GetCurrentClassLogger(); } }

logger.Info("MainForm"); logger.Error("MainForm"); logger.Debug("MainForm"); logger.Trace("MainForm"); logger.Warn("MainForm");