日志框架

1、NLog

<configSections>
    <section name="nlog" type="NLog.Config.ConfigSectionHandler, NLog" />
  </configSections>
  <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <!--异步写日志-->
    <targets async="true">
      <!--记录日志到控制台-->
      <target xsi:type="ColoredConsole" 
            name="consoleLog"
            encoding="UTF-8"
            layout="${date:format=yyyy-MM-dd HH:mm:ss}|${level:uppercase=true}|${logger}${newline}${message}${newline}" />
      <!--记录日志到文件-->
      <target xsi:type="File" 
                name="fileLog"
                encoding="UTF-8"
                fileName="${basedir}/LogFile/${shortdate}.log"
            layout="${date:format=yyyy-MM-dd HH:mm:ss}|${level:uppercase=true}|${logger}${newline}${message}${newline}${newline}" />
      <!--记录日志到SqlServer数据库-->
      <target xsi:type="Database"
        name="dbLog"
                encoding="UTF-8">
        <connectionString>Data Source=localhost;Initial Catalog=Demo;Persist Security Info=True;User ID=sa;Password=123456789;</connectionString>
        <dbProvider>System.Data.SqlClient</dbProvider>
        <commandText>
          INSERT INTO dbo.Log
          (Logged,Level,Message,Username,ServerName,Logger)
          VALUES
          (@Logged,@Level,@Message,@Username,@ServerName,@Logger)
        </commandText>
        <parameter name="@logged" layout="${date}" />
        <parameter name="@level" layout="${level}" />
        <parameter name="@message" layout="${message}" />
        <parameter name="@username" layout="${identity}" />
        <parameter name="@serverName" layout="${machinename}" />
        <parameter name="@logger" layout="${logger}" />
      </target>
      <!--发送邮件日志-->
      <target xsi:type="Mail" 
          name ="mailLog"
          encoding="UTF-8"
              smtpServer="smtp.gmail.com"
              smtpPort="587"
              smtpAuthentication="Basic"
              smtpUsername="邮箱用户名"
              smtpPassword="邮箱密码"
              enableSsl="true"
              addNewLines="true"
              from="发件人"
              to="收件人(逗号分隔)"
              cc="抄送"
              html="true"
              encoding="UTF-8"
              subject="邮件主题"
              header="************************************************************************"
              body="${newline}
                  时间：${date:format=yyyy-MM-dd HH:mm:ss} ${newline}${newline}
                  级别：${level:uppercase=true} ${newline}${newline}
                  Logger：${logger} ${newline}${newline}
                  详情：${message} ${newline}${newline}"
              footer="************************************************************************"
        />
    </targets>
    <rules>
      <logger name="*" minLevel="Debug" maxlevel="Fatal" writeTo="consoleLog" />
      <!--<logger name="*" minLevel="Debug" maxlevel="Fatal" writeTo="fileLog" />
      <logger name="*" minLevel="Debug" maxlevel="Fatal" writeTo="dbLog" />
      <logger name="*" minLevel="Debug" maxlevel="Fatal" writeTo="mailLog" />-->
    </rules>
  </nlog>

2、Log4Net

 1 <?xml version="1.0"?>
 2 <configuration>
 3   <configSections>
 4     <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
 5   </configSections>
 6   <!--日志记录组建配置-->
 7   <log4net>
 8     <!-- Console部分log输出格式的设定 -->
 9     <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
10       <layout type="log4net.Layout.PatternLayout">
11         <conversionPattern value="[%-5p]|%d|%logger|[%ndc] %n%m%n" />
12       </layout>
13     </appender>
14     <!-- 日志文件部分log输出格式的设定 -->
15     <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
16       <file value="Logs" />
17       <!--多线程时采用最小锁定-->
18       <lockingModel type="log4net.Appender.FileAppender+MinimalLock"/>
19       <!--是否追加到文件,默认为true，通常无需设置-->
20       <appendToFile value="true" />
21       <rollingStyle value="Date" />
22       <!--日期的格式，每天换一个文件记录，如不设置则永远只记录一天的日志，需设置-->
23       <datePattern value="yyyyMMdd'.txt'" />
24       <staticLogFileName value="false" />
25       <layout type="log4net.Layout.PatternLayout">
26         <header value="" />
27         <!--[%-5p]：日志级别，格式化为5个宽度 [%d]日志时间 [%logger]：日志记录者 [%n]：换行 [%m]：日志内容-->
28         <ConversionPattern value="[%-5p]|%d|%logger|[%ndc] %n%m%n%n" />
29       </layout>
30     </appender>
31 
32     <!-- Setup the root category, add the appenders and set the default level -->
33     <root>
34       <!--控制级别，由低到高: ALL|DEBUG|INFO|WARN|ERROR|FATAL|OFF-->
35       <!--比如定义级别为INFO，则INFO级别向下的级别，比如DEBUG日志将不会被记录-->
36       <!--如果没有定义LEVEL的值，则缺省为DEBUG-->
37       <level value="DEBUG" />
38       <!--<appender-ref ref="ConsoleAppender" />-->
39       <appender-ref ref="RollingLogFileAppender" />
40     </root>
41   </log4net>
42 </configuration>