項目日誌

配置 slf4j

第一步:導入包

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.7.12</version>
</dependency>
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-core</artifactId>
    <version>1.1.1</version>
</dependency>
<!--實現slf4j接口並整合-->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.1.1</version>
</dependency>

第二步：配置文件在resources下新建logback.xml文件配置如下 

<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true">

    <!--定義日誌文件的存儲地址 勿在 LogBack 的配置中使用相對路徑-->
    <property name="LOG_HOME" value="D:/home/logs//" />


    <!-- 控制檯 appender -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>
    <!-- 出錯日誌 appender  -->
    <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <Encoding>UTF-8</Encoding>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 按天回滾 daily -->
            <!-- log.dir 在maven profile裏配置 -->
            <fileNamePattern > ${ip}security-error-%d{yyyy-MM-dd}.log</fileNamePattern>
            <!-- 日誌最大的歷史 60天 -->
            <maxHistory>60</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印錯誤日誌 -->
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <!-- 訪問日誌 appender  -->
    <appender name="ACCESS" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <Encoding>UTF-8</Encoding>
            <!-- 按天回滾 daily -->
            <fileNamePattern>${LOG_HOME}security-access-%d{yyyy-MM-dd}.log</fileNamePattern>
            <!-- 日誌最大的歷史 60天 -->
            <maxHistory>60</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>

    <!-- info日誌 appender  -->
    <appender name="INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <Encoding>UTF-8</Encoding>
            <!-- 按天回滾 daily -->
            <fileNamePattern>${LOG_HOME}security-info-%d{yyyy-MM-dd}.log</fileNamePattern>
            <!-- 日誌最大的歷史 60天 -->
            <maxHistory>60</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.LevelFilter"><!-- 只打印錯誤日誌 -->
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>



    <!--日誌打印的包的範圍，及分類日誌文件存儲 -->
    <logger name="com.ssm" additivity="false">
        <level value="DEBUG" />
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="ERROR"/>
        <appender-ref ref="ACCESS"/>
        <appender-ref ref="INFO" />
    </logger>


    <!--控制檯打印資源加載信息-->
    <root level="info">
        <appender-ref ref="STDOUT" />
    </root>
</configuration>

 第三步：寫工具類 LoggerUtils.java

package com.ssm.utils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class LoggerUtils {


    private static Logger logger = LoggerFactory.getLogger(LoggerUtils.class);


    /**
     * 日誌 info級別
     *
     * @param message
     */
    public static void info(String className,String methodName,Object message){
        logger.info("["+className+"---"+methodName+"] 系統提示:"+String.valueOf(message));
    }
    /**
     * 日誌 info級別
     *
     */
    public static void info(Class<?> clazz,Object message){
        logger.info("["+clazz.getName()+"] "+String.valueOf(message));
    }


    /**
     * 日誌 error級別
     *
     * @param message
     */
    public static void error(String className,String methodName,Object message){
        logger.error("["+className+"---"+methodName+"] 異常提示:"+String.valueOf(message));
    }
    /**
     * 日誌 error級別

     * @param message
     */
    public static void error(Class<?> clazz,Object message){
        logger.error("["+clazz.getName()+"] 異常提示: "+String.valueOf(message));
    }
    /**
     * 日誌 error級別
     *
     * @param message
     */
    public static void error(Class<?> clazz,Object message,Throwable paramThrowable){
        logger.error("["+clazz.getName()+"] "+String.valueOf(message),paramThrowable);
    }

}

 

第四步：測試

 

@Test
public void ss(){
    LoggerUtils.info(Test1.class,"dd");
    LoggerUtils.error(Test1.class,"4e4e2q");
}

Ok!