Java 工程集成日志框架

普通 Maven 工程集成日志框架

1. 设置pom依赖

        <dependency><groupId>ch.qos.logbackgroupId><artifactId>logback-classicartifactId><version>1.2.3version>dependency>

2. 添加日志配置

显示在控制台，指定显示格式，并且指定存储在本地路径，并按照时间分割。

<configuration scan="true" scanPeriod="60 seconds" debug="false"><property name="LOG_HOME" value="/Users/youngbear/logs"/><property name="PROJECT_NAME" value="LogPractise"/><appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"><encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%npattern>encoder>appender><appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"><file>${LOG_HOME}/${PROJECT_NAME}/${PROJECT_NAME}.logfile><rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"><FileNamePattern>${LOG_HOME}/${PROJECT_NAME}/${PROJECT_NAME}.%d{yyyy-MM-dd}.logFileNamePattern><MaxHistory>15MaxHistory>rollingPolicy><encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"><pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%npattern>encoder><triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"><MaxFileSize>50MBMaxFileSize>triggeringPolicy>appender><root level="INFO"><appender-ref ref="STDOUT"/><appender-ref ref="FILE"/>root>
configuration>

3. 写日志

package com.ysx.example.logpractise;import org.slf4j.Logger;
import org.slf4j.LoggerFactory;/*** @author youngbear* @email youngbear@aliyun.com* @date 2019-04-21 07:36* @blog https://blog.csdn.net/next_second* @github https://github.com/YoungBear* @description*/
public class Hello {private static final Logger LOGGER = LoggerFactory.getLogger(Hello.class);public static void main(String[] args) {LOGGER.trace("trace log");LOGGER.debug("debug log");LOGGER.info("info log");LOGGER.warn("warn log");LOGGER.error("error log");}
}

Demo github地址

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