springboot1.5.4 log4j

Spring Boot Log4j配置示例

最新推荐文章于 2025-09-04 16:51:32 发布

转载最新推荐文章于 2025-09-04 16:51:32 发布 · 206 阅读

文章标签：

#java

本文介绍如何在Spring Boot项目中配置Log4j，包括日志级别、输出方式等，并展示了具体的log4j.properties配置文件及pom.xml依赖管理文件的内容。

resources下面添加：

log4j.properties：

#
log4j.rootCategory=INFO, stdout, file, errorfile
log4j.category.com.ddd=INFO, dddfile
log4j.logger.error=errorfile

# 控制台输出
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c{1}:%L - %m%n

# root日志输出
log4j.appender.file=org.apache.log4j.DailyRollingFileAppender
log4j.appender.file.file=logs/ebways-spot-order-all.log
log4j.appender.file.DatePattern='.'yyyy-MM-dd
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c{1}:%L - %m%n

# error日志输出
log4j.appender.errorfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.errorfile.file=logs/ebways-spot-order-error.log
log4j.appender.errorfile.DatePattern='.'yyyy-MM-dd
log4j.appender.errorfile.Threshold = ERROR
log4j.appender.errorfile.layout=org.apache.log4j.PatternLayout
log4j.appender.errorfile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c{1}:%L - %m%n

# com.ddd下的日志输出
log4j.appender.dddfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.dddfile.file=logs/ebways-spot-order-my.log
log4j.appender.dddfile.DatePattern='.'yyyy-MM-dd
log4j.appender.dddfile.layout=org.apache.log4j.PatternLayout
log4j.appender.dddfile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p %c{1}:%L ---- %m%n

pom文件：

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.4.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.7</java.version>
        <druid.version>1.1.2</druid.version>
    </properties>

    <dependencies>
        <!-- spring boot start -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!-- log4j -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j</artifactId>
            <version>1.3.8.RELEASE</version>
        </dependency>

controller类：

import org.apache.log4j.Logger;

private static final Logger log = Logger.getLogger(TestController.class);

即可生成log文件：