如何配置logback使日志输出到mysql数据库

最新推荐文章于 2025-07-16 15:56:45 发布

原创最新推荐文章于 2025-07-16 15:56:45 发布 · 8.4k 阅读

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文章标签：

#logback

本文介绍如何使用Logback将应用程序日志记录到数据库中，包括配置Maven依赖、设置logback.xml文件以及创建必要的数据库表。

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1、引入logback pom配置

<logback.version>1.0.13</logback.version>

<dependency>
	<groupId>ch.qos.logback</groupId>
	<artifactId>logback-core</artifactId>
	<version>${logback.version}</version>
</dependency>
<dependency>
	<groupId>ch.qos.logback</groupId>
	<artifactId>logback-classic</artifactId>
	<version>${logback.version}</version>
</dependency>

2、配置logback.xml

<appender name="PROJECT-TASK" class="ch.qos.logback.classic.db.DBAppender">  
        <connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource">  
            <dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">                 
                <driverClass>net.sf.log4jdbc.DriverSpy</driverClass>  
                <url>jdbc:log4jdbc:mysql://${ip}:${port}/${dbname}</url>  
                <user>${user}</user>  
                <password>${password}</password>
                <sqlDialect class="ch.qos.logback.core.db.dialect.MySQLDialect" />   
            </dataSource>  
        </connectionSource>
    </appender>

....

<root level="INFO">
        <appender-ref ref="PROJECT-TASK"/>
    </root>

3、创建logback的三张表

例如 1.0.13版本的mysql脚本

https://github.com/qos-ch/logback/blob/v_1.0.13/logback-classic/src/main/java/ch/qos/logback/classic/db/script/mysql.sql

BEGIN;
DROP TABLE IF EXISTS logging_event_property;
DROP TABLE IF EXISTS logging_event_exception;
DROP TABLE IF EXISTS logging_event;
COMMIT;

BEGIN;
CREATE TABLE logging_event 
  (
    timestmp         BIGINT NOT NULL,
    formatted_message  TEXT NOT NULL,
    logger_name       VARCHAR(254) NOT NULL,
    level_string      VARCHAR(254) NOT NULL,
    thread_name       VARCHAR(254),
    reference_flag    SMALLINT,
    arg0              VARCHAR(254),
    arg1              VARCHAR(254),
    arg2              VARCHAR(254),
    arg3              VARCHAR(254),
    caller_filename   VARCHAR(254) NOT NULL,
    caller_class      VARCHAR(254) NOT NULL,
    caller_method     VARCHAR(254) NOT NULL,
    caller_line       CHAR(4) NOT NULL,
    event_id          BIGINT NOT NULL AUTO_INCREMENT PRIMARY KEY
  );
COMMIT;


BEGIN;
CREATE TABLE logging_event_property
  (
    event_id       BIGINT NOT NULL,
    mapped_key        VARCHAR(254) NOT NULL,
    mapped_value      TEXT,
    PRIMARY KEY(event_id, mapped_key),
    FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
  );
COMMIT;


BEGIN;
CREATE TABLE logging_event_exception
  (
    event_id         BIGINT NOT NULL,
    i                SMALLINT NOT NULL,
    trace_line       VARCHAR(254) NOT NULL,
    PRIMARY KEY(event_id, i),
    FOREIGN KEY (event_id) REFERENCES logging_event(event_id)
  );
COMMIT;