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Log4net与MySQL的集成教程如下:
- 配置log4net.config文件: 在log4net.config文件中配置一个MySQL的Appender,示例如下:
<appender name="AdoNetAppenderMySQL" type="log4net.Appender.AdoNetAppender">
<bufferSize value="1" />
<connectionType value="MySql.Data.MySqlClient.MySqlConnection, MySql.Data" />
<connectionString value="server=localhost;user id=username;password=password;persistsecurityinfo=True;database=database" />
<commandText value="INSERT INTO Log (Date, Thread, Level, Logger, Message, Exception) VALUES (@log_date, @thread, @log_level, @logger, @message, @exception)" />
<parameter>
<parameterName value="@log_date" />
<dbType value="DateTime" />
<layout type="log4net.Layout.RawTimeStampLayout" />
</parameter>
<parameter>
<parameterName value="@thread" />
<dbType value="String" />
<size value="255" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%thread" />
</layout>
</parameter>
<!-- Add more parameters for Level, Logger, Message, Exception -->
</appender>
- 配置log4net初始化: 在应用程序的启动代码中,初始化log4net并加载配置文件:
log4net.Config.XmlConfigurator.Configure(new FileInfo("log4net.config"));
- 记录日志: 在代码中使用log4net记录日志,示例如下:
private static readonly ILog log = LogManager.GetLogger(typeof(Program));
log.Info("This is an info message");
log.Error("This is an error message", new Exception("An error occurred"));
- 创建MySQL数据库表: 在MySQL数据库中创建一个Log表,用于存储日志信息:
CREATE TABLE Log (
Id INT AUTO_INCREMENT PRIMARY KEY,
Date DATETIME NOT NULL,
Thread VARCHAR(255) NOT NULL,
Level VARCHAR(50) NOT NULL,
Logger VARCHAR(255) NOT NULL,
Message TEXT NOT NULL,
Exception TEXT
);
通过以上步骤,就可以实现Log4net与MySQL的集成,将日志信息存储在MySQL数据库中。