c#用log4Net将日志写入到Oracle数据库，并写入到文件中

其他 2019-10-10 21:50:35 阅读次数: 0
原文: c#用log4Net将日志写入到Oracle数据库，并写入到文件中

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本文链接： https://blog.csdn.net/weixin_37913923/article/details/79072898

1.从官网下载log4net包，安装到项目中；

2.配置文件log4net.config/app.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
  </configSections>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>
  <system.data>
    <DbProviderFactories>
      <remove invariant="MySql.Data.MySqlClient"/>
      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.9.9.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/>
    </DbProviderFactories>
  </system.data>
  <appSettings>
    <add key="log4net.Internal.Debug" value="true "/>
    <add key="DbProvider" value="System.Data.SqlClient"/>
  </appSettings>

  <log4net>
    <appender name="AdoNetMysql" type="log4net.Appender.AdoNetAppender,log4net">
      <bufferSize value="2"/>
      <param name="ConnectionType" value="MySql.Data.MySqlClient.MySqlConnection, MySql.Data"/>
      <param name="ConnectionString" value="Server=DESKTOP-QJVL170;Uid=root;Pwd=zws_321;Database=bjdata_zs;Connect Timeout=120; character set=utf8;Use Affected Rows=true;"/>
      <commandText value="INSERT INTO mylog(id,log_datetime,log_thread,log_level,log_logger,log_message) VALUES (null,@log_date, @thread, @log_level, @logger, @message)"/>
      <parameter>
        <parameterName value="@log_date"/>
        <dbType value="DateTime"/>
        <layout type="log4net.Layout.PatternLayout" value="%d{yyyy-MM-dd HH:mm:ss}"/>
      </parameter>
      <parameter>
        <parameterName value="@thread"/>
        <dbType value="String"/>
        <layout type="log4net.Layout.PatternLayout"  value="%thread">
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@log_level"/>
        <dbType value="String"/>
        <layout type="log4net.Layout.PatternLayout"  value="%log_level">
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@logger"/>
        <dbType value="String"/>
        <layout type="log4net.Layout.PatternLayout"  value="%logger">
        </layout>
      </parameter>
      <parameter>
        <parameterName value="@message"/>
        <dbType value="String"/>
        <layout type="log4net.Layout.PatternLayout"  value="%message">
        </layout>
      </parameter>
      <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="Info" />
        <levelMax value="Fatal" />
      </filter>
    </appender>
    <appender name="ADONetAppender_Oracle" type="log4net.Appender.ADONetAppender">
      <!--日志缓存写入条数 设置为0时只要有一条就立刻写到数据库-->
      <bufferSize value="0" />
      <!--日志数据库连接串-->
      <!--<connectionType value="System.Data.OracleClient.OracleConnection, System.Data.OracleClient, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />-->
      <connectionType value="Oracle.ManagedDataAccess.Client.OracleConnection, Oracle.ManagedDataAccess, Version=4.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342"/>
      <!--<connectionString value="Data Source=//59.110.46.189:1521/TestOracle;User ID=TestUser;Password=TestUser;" />-->
      <connectionString value="User ID=TestUser;Password=TestUser;Data Source=(DESCRIPTION = (ADDRESS_LIST= (ADDRESS = (PROTOCOL = TCP)(HOST =59.110.46.189)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME =TestOracle )))"/>
      <!--<connectionString value="Data Source=TestOracle;User ID=TestUser;Password=TestUser;SERVER=59.110.46.189;" />-->
      <!--日志数据库脚本-->
      <!--<commandText value="INSERT INTO BJ_LogDetails (LogDate,LogThread,LogLevel,LogLogger,LogActionClick,LogMessage,UserName,UserIP) VALUES ('20180112', '3', 'info', '567657', 'delete', :LOG_MESSAGE,'zs','127.0.0.1')" />-->
      <commandText value="INSERT INTO BJ_LOGDETAILS (LogDate,LogThread,LogLevel,LogLogger,LogActionClick,LogMessage,OPERAND) VALUES (:LogDate,:LogThread,:LogLevel,:LogLogger,:ActionsClick,:Message,:Operand)" />
       <!--日志时间LogDate -->  
     <parameter>  
      <parameterName value="@log_date" />  
      <dbType value="DateTime" />  
      <layout type="log4net.Layout.RawTimeStampLayout" />  
    </parameter>  
    <!--线程号-->  
    <parameter>  
      <parameterName value="@thread" />  
      <dbType value="String" />  
      <size value="100" />  
      <layout type="log4net.Layout.PatternLayout">  
        <conversionPattern value="%t" />  
      </layout>  
    </parameter>  
    <!--日志类型LogLevel -->  
    <parameter>  
      <parameterName value="@log_level" />  
      <dbType value="String" />  
      <size value="200" />  
      <layout type="log4net.Layout.PatternLayout">  
        <conversionPattern value="%p" />  
      </layout>  
    </parameter>  
    <!--日志名称-->  
    <parameter>  
      <parameterName value="@logger" />  
      <dbType value="String" />  
      <size value="500" />  
      <layout type="log4net.Layout.PatternLayout">  
        <conversionPattern value="%logger" />  
      </layout>  
    </parameter>  
 <parameter>  
      <parameterName value="@ActionsClick" />  
      <dbType value="String" />  
      <size value="4000" />  
        <layout type="TGLog.ExpandLayout2.ReflectionLayout,TGLog" >  
        <conversionPattern value = "%property{ActionsClick}"/>  
      </layout>  
    </parameter>  
      <parameter>
        <parameterName value="@Message" />
        <dbType value="String" />
        <size value="2000" />
        <layout type="TGLog.ExpandLayout2.ReflectionLayout,TGLog">
          <conversionPattern value="%property{Message}" />
        </layout>
      </parameter> 
   <!--操作对象-->
      <parameter>
        <parameterName value="@Operand" />
        <dbType value="String" />
        <size value="300" />
        <layout type="TGLog.ExpandLayout2.ReflectionLayout,TGLog">
          <conversionPattern value="%property{Operand}" />
        </layout>
      </parameter>
    </appender>
    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender,log4net">
      <!--定义文件存放位置-->
      <file value="log\\"/>
      <appendToFile value="true"/>
      <rollingStyle value="Date"/>
      <datePattern value="yyyyMM\\yyyyMMdd'.txt'"/>
      <staticLogFileName value="false"/>
      <param name="MaxSizeRollBackups" value="100"/>
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="==== %date [%thread] %-5level ==== : %newline%message%newline%newline" />
      </layout>
    </appender>
    <!--配置到数据库-->
    <appender name="ADONetApp" type="log4net.Appender.ADONetAppender,log4net">
      <!--BufferSize为缓冲区大小-->
      <bufferSize value="10" />

      <!--<param name="BufferSize" value="2" />-->
      <!--引用-->
      <param name="ConnectionType" value="MySql.Data.MySqlClient.MySqlConnection, MySql.Data"/>
      <!--连接字符串-->
      <param name="ConnectionString" value="Server=DESKTOP-QJVL170;Uid=root;Pwd=zws_321;Database=bjdata_zs;Allow Zero Datetime=True;character set=utf8;"/>
      <!--插入语句-->
      <commandText value="INSERT INTO sys_error_log(Message) VALUES ('sdfd')" />
      <!--记录时间-->
      <!--<parameter>
        <parameterName value="@log_date" />
        <dbType value="DateTime" />
        <layout type="log4net.Layout.RawTimeStampLayout" />
      </parameter>-->
      <!--线程号-->

      <!--消息-->
      <parameter>
        <parameterName value="@Message" />
        <dbType value="String" />
        <size value="2000" />
        <layout type="TGLog.ExpandLayout2.ReflectionLayout,TGLog">
          <conversionPattern value="%property{Message}" />
        </layout>
      </parameter>
    </appender>

    <root>
      <level value="ALL"/>
      <appender-ref ref="RollingLogFileAppender"/>
      <appender-ref ref="ADONetAppender_Oracle"/>
      <!--记录到什么介质中-->
    </root>
    <!--使用反射方法同时写两文件和数据库-->
    <logger name="writLogger">
      <level value="ALL"/>
      <appender-ref ref="RollingLogFileAppender"/>
      <appender-ref ref="ADONetAppender_Oracle"/>
    </logger>


  </log4net>
  <connectionStrings>
    <add name="OraConnString1" connectionString="User ID=TestUser;Password=TestUser;Data Source=(DESCRIPTION = (ADDRESS_LIST= (ADDRESS = (PROTOCOL = TCP)(HOST =59.110.46.189)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME =TestOracle )))"/>
    <add name="OracleTarget" connectionString="User ID=TESTUSER;Password=TestUser;Data Source=(DESCRIPTION = (ADDRESS_LIST= (ADDRESS = (PROTOCOL = TCP)(HOST =59.110.46.189)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME =BJWARE )))"/>
  </connectionStrings>
</configuration>
3.c#代码的调用： 

public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            log4net.Config.XmlConfigurator.Configure();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            ILog log1 = LogManager.GetLogger("writLogger");

            ILog log11 = LogManager.GetLogger("writLogger");
            log11.Info(new LogInfo("1","wgh","s","登陆"));
            log1.Info(new LogMessage(1, (int)TGLog.ActionType.Other, "测试数据"));  
        }

        private void Form1_Load(object sender, EventArgs e)
        {
           
        }
    }

4.数据库表结构如下： 

CREATE TABLE "TESTUSER"."BJ_LOGDETAILS" 
   (	"LOGID" NUMBER, 
	"LOGDATE" DATE, 
	"LOGTHREAD" NVARCHAR2(100), 
	"LOGLEVEL" NVARCHAR2(200), 
	"LOGLOGGER" NVARCHAR2(500), 
	"LOGMESSAGE" NVARCHAR2(2000), 
	"LOGACTIONCLICK" NVARCHAR2(400), 
	"OPERAND" NVARCHAR2(400)
   )
PS：1.配置文件中，不需要的参数必须注释或者删除，否则写入不到数据库中；

       2.确保链接字符串，SQL语句的正确率；

       3.确保oracle数据库版本正确，确保log4net包版本正确；

       4.调试阶段，可以跟踪ILog中的参数是否全部为true；

如有错误，希望指出；共同进步！

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转载自www.cnblogs.com/lonelyxmas/p/11650721.html
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