日志

1.使用springboot自带日志

1.1 pom文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.test.xmmc</groupId>
<artifactId>test20191204</artifactId>
<version>1.0-SNAPSHOT</version>
<!--继承SpringBoot父类包-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-parent</artifactId>
<version>2.0.1.RELEASE</version>
</parent>
<!--项目编码设定-->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.2</version>
<scope>compile</scope>
</dependency>


</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<finalName>operate_oss</finalName>
<mainClass>com.tzj.operate.oss.Application</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>

</plugins>
</build>

</project>

1.2 logback-spring.xml配置文件

<?xml version="1.0" encoding="UTF-8"?>
<!--https://blog.csdn.net/tianyaleixiaowu/article/details/73321610-->
<configuration debug="true">
<!-- 项目名称 -->
<property name="PROJECT_NAME" value="ReptileAllocation"/>

<!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径-->
<property name="LOG_HOME" value="logs"/>

<!-- 控制台输出 -->
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符-->
<pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %highlight([%-5level] %logger{50} - %msg%n)</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>

<!-- 系统错误日志文件 -->
<appender name="SYSTEM_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 过滤器,只打印ERROR级别的日志 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/error.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>7</MaxHistory>
<!--日志文件最大的大小-->
<MaxFileSize>10MB</MaxFileSize>
</rollingPolicy>

<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符-->
<pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] - %msg%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<logger name="system_error" additivity="true">
<appender-ref ref="SYSTEM_ERROR"/>
</logger>

<!-- 自己打印的日志文件,用于记录重要日志信息 -->
<appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 过滤器,只打印INFO级别的日志 -->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMismatch>DENY</onMismatch>
</filter>
<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
<!--日志文件输出的文件名-->
<FileNamePattern>${LOG_HOME}/info.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
<!--日志文件保留天数-->
<MaxHistory>7</MaxHistory>
<!--日志文件最大的大小-->
<MaxFileSize>10MB</MaxFileSize>
</rollingPolicy>

<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<!--格式化输出:%d表示日期,%thread表示线程名,%-5level:级别从左显示5个字符宽度%msg:日志消息,%n是换行符-->
<pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] - %msg%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<logger name="info_file" additivity="true">
<appender-ref ref="INFO_FILE"/>
<appender-ref ref="CONSOLE"/>
</logger>
<root level="DEBUG">
<appender-ref ref="CONSOLE"/>
</root>
</configuration>

1.3 logUtils工具类

package com.test.xmmc.common.util;

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


public class LogUtil {


private final static String LOG_INFO = "info_file";
private final static String LOG_ERROR = "system_error";

/**
* 业务日志
*
* @param type 类别
* @param operate 操作
* @param info 日志内容
*/
public static void info(String type, String operate, String info) {
Logger logger = LoggerFactory.getLogger(LOG_INFO);
StringBuffer sb = new StringBuffer();
sb.append("[");
sb.append(type);
sb.append("-");
sb.append(operate);
sb.append("]");
sb.append(info);
logger.info(sb.toString());
}


/**
* 将信息打印到自定义日志(system_error.log)中
*
* @param e 异常信息
*/
public static void error(Exception e, Class<?> clazz) {
Logger logger = LoggerFactory.getLogger(LOG_ERROR);

StringBuffer logOut = new StringBuffer();
logOut.append(" ");
logOut.append(clazz.getName());
logOut.append(e.toString());
logOut.append(" ");

StackTraceElement[] errorList = e.getStackTrace();
for (StackTraceElement stackTraceElement : errorList) {
logOut.append(stackTraceElement.toString());
logOut.append(" ");
}

logOut.append(" ");
logger.error(logOut.toString());
}

}

1.4调用

LogUtil.info("测试type","测试operate","测试nfo");

2.使用spring boot:log4j日志记录模块

2.1pom文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.test.xmmc</groupId>
<artifactId>test20191204</artifactId>
<version>1.0-SNAPSHOT</version>
<!--继承SpringBoot父类包-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-parent</artifactId>
<version>2.0.1.RELEASE</version>
</parent>
<!--项目编码设定-->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!--spring boot:web启动加载-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<!--排除:自带的日志记录框架-->
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<!--spring boot:aop模块-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<!--spring boot:log4j日志记录模块-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
<version>1.3.8.RELEASE</version>
</dependency>
<!--spring boot:热部署-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<!--spring boot:资源文件的读取映射成实体-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
</dependency>


<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.2</version>
<scope>compile</scope>
</dependency>


</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<finalName>operate_oss</finalName>
<mainClass>com.tzj.operate.oss.Application</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>

</plugins>
</build>

</project>

2.2log4j.properties配置

### ����̨���  ###
log4j.rootLogger=INFO, stdout
log4j.logger.stdout=INFO, stdout
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} %-5p %c{1}:%L - %m%n
log4j.logger.api=INFO,api
log4j.adaptivity.api=true
log4j.appender.api=org.apache.log4j.DailyRollingFileAppender
log4j.appender.api.File=C:/Users/77071/Desktop/fsdownload/logs/api_
log4j.appender.api.DatePattern=yyyy-MM-dd'.log'
log4j.appender.api.layout=org.apache.log4j.PatternLayout
log4j.appender.api.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %m%n
log4j.appender.api.encoding=UTF-8
log4j.appender.api.MaxFileSize=50MB
# 单个日期周期类,保留的日志数量
log4j.appender.api.MaxBackupIndex=-1
# 总保留文件数量,-1表示不限
log4j.appender.api.maxTotalFile=15
log4j.logger.error=ERROR, error
log4j.adaptivity.error=true
log4j.appender.error=org.apache.log4j.DailyRollingFileAppender
log4j.appender.error.File=C:/Users/77071/Desktop/fsdownload/logs/error_
log4j.appender.error.DatePattern=yyyy-MM-dd'.log'
log4j.appender.error.layout=org.apache.log4j.PatternLayout
log4j.appender.error.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %m%n
log4j.appender.error.encoding=UTF-8
log4j.appender.error.MaxFileSize=50MB
# 单个日期周期类,保留的日志数量
log4j.appender.error.MaxBackupIndex=-1
# 总保留文件数量,-1表示不限
log4j.appender.error.maxTotalFile=15

2.3 工具类

package com.test.xmmc.common.util;

import lombok.Getter;

import javax.servlet.http.HttpServletRequest;


public class LogFactory {


/**
* 操作上下文
*/
public static LogFactory Context = new LogFactory();

@Getter
private org.apache.log4j.Logger info;
@Getter
private org.apache.log4j.Logger smsGzcu;
@Getter
private org.apache.log4j.Logger smsBroadbandcu;
private org.apache.log4j.Logger error;
@Getter
private org.apache.log4j.Logger red;

public LogFactory() {
info = org.apache.log4j.Logger.getLogger("api");
error = org.apache.log4j.Logger.getLogger("error");
smsGzcu = org.apache.log4j.Logger.getLogger("sms_gzcu");
smsBroadbandcu = org.apache.log4j.Logger.getLogger("sms_broadbandcu");
red = org.apache.log4j.Logger.getLogger("red");
}

/**
* 添加错误信息
*
* @param source 来源数据
* @param ex 异常信息
* @param data 源数据
* @param request 请求
*/
public void addError(String source, Exception ex, Object data, HttpServletRequest request) {
error.error("===========================");
error.error("source:" + source);
error.error("ip:" );
error.error("url:" + (request != null ? request.getRequestURI() : "无"));
error.error("param:" + (request != null ? request.getQueryString() : "无"));
error.error("ex:" );
error.error("data:" );
error.error("=========================== ");
}

}

2.4调用

LogFactory.Context.getInfo().info("==========测试==========");

3.结束

原文地址:https://www.cnblogs.com/CookiesBear/p/11988308.html