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✨ spring-boot-demo-logback 完成

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Yangkai.Shen 6 years ago
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  1. +25
    -0
      spring-boot-demo-logback/.gitignore
  2. +184
    -0
      spring-boot-demo-logback/README.md
  3. +55
    -0
      spring-boot-demo-logback/pom.xml
  4. +40
    -0
      spring-boot-demo-logback/src/main/java/com/xkcoding/logback/SpringBootDemoLogbackApplication.java
  5. +4
    -0
      spring-boot-demo-logback/src/main/resources/application.yml
  6. +77
    -0
      spring-boot-demo-logback/src/main/resources/logback-spring.xml
  7. +16
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      spring-boot-demo-logback/src/test/java/com/xkcoding/logback/SpringBootDemoLogbackApplicationTests.java

+ 25
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spring-boot-demo-logback/.gitignore View File

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/target/
!.mvn/wrapper/maven-wrapper.jar

### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache

### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr

### NetBeans ###
/nbproject/private/
/build/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/

+ 184
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spring-boot-demo-logback/README.md View File

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# spring-boot-demo-logback

> 此 demo 主要演示了如何使用 logback 记录程序运行过程中的日志，以及如何配置 logback，可以同时生成控制台日志和文件日志记录，文件日志以日期和大小进行拆分生成。

## pom.xml

```xml
<?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.xkcoding</groupId>
<artifactId>spring-boot-demo-logback</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>spring-boot-demo-logback</name>
<description>Demo project for Spring Boot</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.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>1.8</java.version>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>

<build>
<finalName>spring-boot-demo-logback</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

</project>
```

## SpringBootDemoLogbackApplication.java

```java
/**
* <p>
* 启动类
* </p>
*
* @package: com.xkcoding.logback
* @description: 启动类
* @author: yangkai.shen
* @date: Created in 2018/9/30 11:16 PM
* @copyright: Copyright (c) 2018
* @version: V1.0
* @modified: yangkai.shen
*/
@SpringBootApplication
@Slf4j
public class SpringBootDemoLogbackApplication {

public static void main(String[] args) {
ConfigurableApplicationContext context = SpringApplication.run(SpringBootDemoLogbackApplication.class, args);
int length = context.getBeanDefinitionNames().length;
log.trace("Spring boot启动初始化了 {} 个 Bean", length);
log.debug("Spring boot启动初始化了 {} 个 Bean", length);
log.info("Spring boot启动初始化了 {} 个 Bean", length);
log.warn("Spring boot启动初始化了 {} 个 Bean", length);
log.error("Spring boot启动初始化了 {} 个 Bean", length);
try {
int i = 0;
int j = 1 / i;
} catch (Exception e) {
log.error("【SpringBootDemoLogbackApplication】启动异常：", e);
}
}
}
```

## logback-spring.xml

```xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/defaults.xml"/>
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
</filter>
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>

<appender name="FILE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!--如果只是想要 Info 级别的日志，只是过滤 info 还是会输出 Error 日志，因为 Error 的级别高， 所以我们使用下面的策略，可以避免输出 Error 的日志-->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<!--过滤 Error-->
<level>ERROR</level>
<!--匹配到就禁止-->
<onMatch>DENY</onMatch>
<!--没有匹配到就允许-->
<onMismatch>ACCEPT</onMismatch>
</filter>
<!--日志名称，如果没有File 属性，那么只会使用FileNamePattern的文件路径规则如果同时有<File>和<FileNamePattern>，那么当天日志是<File>，明天会自动把今天的日志改名为今天的日期。即，<File> 的日志都是当天的。-->
<!--<File>logs/info.spring-boot-demo-logback.log</File>-->
<!--滚动策略，按照时间滚动 TimeBasedRollingPolicy-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--文件路径,定义了日志的切分方式——把每一天的日志归档到一个文件中,以防止日志填满整个磁盘空间-->
<FileNamePattern>logs/spring-boot-demo-logback/info.created_on_%d{yyyy-MM-dd}.part_%i.log</FileNamePattern>
<!--只保留最近90天的日志-->
<maxHistory>90</maxHistory>
<!--用来指定日志文件的上限大小，那么到了这个值，就会删除旧的日志-->
<!--<totalSizeCap>1GB</totalSizeCap>-->
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- maxFileSize:这是活动文件的大小，默认值是10MB,本篇设置为1KB，只是为了演示 -->
<maxFileSize>2MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<!--<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">-->
<!--<maxFileSize>1KB</maxFileSize>-->
<!--</triggeringPolicy>-->
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
</appender>

<appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!--如果只是想要 Error 级别的日志，那么需要过滤一下，默认是 info 级别的，ThresholdFilter-->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>Error</level>
</filter>
<!--日志名称，如果没有File 属性，那么只会使用FileNamePattern的文件路径规则如果同时有<File>和<FileNamePattern>，那么当天日志是<File>，明天会自动把今天的日志改名为今天的日期。即，<File> 的日志都是当天的。-->
<!--<File>logs/error.spring-boot-demo-logback.log</File>-->
<!--滚动策略，按照时间滚动 TimeBasedRollingPolicy-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--文件路径,定义了日志的切分方式——把每一天的日志归档到一个文件中,以防止日志填满整个磁盘空间-->
<FileNamePattern>logs/spring-boot-demo-logback/error.created_on_%d{yyyy-MM-dd}.part_%i.log</FileNamePattern>
<!--只保留最近90天的日志-->
<maxHistory>90</maxHistory>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- maxFileSize:这是活动文件的大小，默认值是10MB,本篇设置为1KB，只是为了演示 -->
<maxFileSize>2MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
</appender>

<root level="info">
<appender-ref ref="CONSOLE"/>
<appender-ref ref="FILE_INFO"/>
<appender-ref ref="FILE_ERROR"/>
</root>
</configuration>
```


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- 0
spring-boot-demo-logback/pom.xml View File

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<?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.xkcoding</groupId>
<artifactId>spring-boot-demo-logback</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>spring-boot-demo-logback</name>
<description>Demo project for Spring Boot</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.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>1.8</java.version>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>

<build>
<finalName>spring-boot-demo-logback</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

</project>

+ 40
- 0
spring-boot-demo-logback/src/main/java/com/xkcoding/logback/SpringBootDemoLogbackApplication.java View File

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package com.xkcoding.logback;

import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;

/**
* <p>
* 启动类
* </p>
*
* @package: com.xkcoding.logback
* @description: 启动类
* @author: yangkai.shen
* @date: Created in 2018/9/30 11:16 PM
* @copyright: Copyright (c) 2018
* @version: V1.0
* @modified: yangkai.shen
*/
@SpringBootApplication
@Slf4j
public class SpringBootDemoLogbackApplication {

public static void main(String[] args) {
ConfigurableApplicationContext context = SpringApplication.run(SpringBootDemoLogbackApplication.class, args);
int length = context.getBeanDefinitionNames().length;
log.trace("Spring boot启动初始化了 {} 个 Bean", length);
log.debug("Spring boot启动初始化了 {} 个 Bean", length);
log.info("Spring boot启动初始化了 {} 个 Bean", length);
log.warn("Spring boot启动初始化了 {} 个 Bean", length);
log.error("Spring boot启动初始化了 {} 个 Bean", length);
try {
int i = 0;
int j = 1 / i;
} catch (Exception e) {
log.error("【SpringBootDemoLogbackApplication】启动异常：", e);
}
}
}

+ 4
- 0
spring-boot-demo-logback/src/main/resources/application.yml View File

@@ -0,0 +1,4 @@
server:
port: 8080
servlet:
context-path: /demo

+ 77
- 0
spring-boot-demo-logback/src/main/resources/logback-spring.xml View File

@@ -0,0 +1,77 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/defaults.xml"/>
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
</filter>
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>

<appender name="FILE_INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!--如果只是想要 Info 级别的日志，只是过滤 info 还是会输出 Error 日志，因为 Error 的级别高， 所以我们使用下面的策略，可以避免输出 Error 的日志-->
<filter class="ch.qos.logback.classic.filter.LevelFilter">
<!--过滤 Error-->
<level>ERROR</level>
<!--匹配到就禁止-->
<onMatch>DENY</onMatch>
<!--没有匹配到就允许-->
<onMismatch>ACCEPT</onMismatch>
</filter>
<!--日志名称，如果没有File 属性，那么只会使用FileNamePattern的文件路径规则如果同时有<File>和<FileNamePattern>，那么当天日志是<File>，明天会自动把今天的日志改名为今天的日期。即，<File> 的日志都是当天的。-->
<!--<File>logs/info.spring-boot-demo-logback.log</File>-->
<!--滚动策略，按照时间滚动 TimeBasedRollingPolicy-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--文件路径,定义了日志的切分方式——把每一天的日志归档到一个文件中,以防止日志填满整个磁盘空间-->
<FileNamePattern>logs/spring-boot-demo-logback/info.created_on_%d{yyyy-MM-dd}.part_%i.log</FileNamePattern>
<!--只保留最近90天的日志-->
<maxHistory>90</maxHistory>
<!--用来指定日志文件的上限大小，那么到了这个值，就会删除旧的日志-->
<!--<totalSizeCap>1GB</totalSizeCap>-->
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- maxFileSize:这是活动文件的大小，默认值是10MB,本篇设置为1KB，只是为了演示 -->
<maxFileSize>2MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<!--<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">-->
<!--<maxFileSize>1KB</maxFileSize>-->
<!--</triggeringPolicy>-->
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
</appender>

<appender name="FILE_ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!--如果只是想要 Error 级别的日志，那么需要过滤一下，默认是 info 级别的，ThresholdFilter-->
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>Error</level>
</filter>
<!--日志名称，如果没有File 属性，那么只会使用FileNamePattern的文件路径规则如果同时有<File>和<FileNamePattern>，那么当天日志是<File>，明天会自动把今天的日志改名为今天的日期。即，<File> 的日志都是当天的。-->
<!--<File>logs/error.spring-boot-demo-logback.log</File>-->
<!--滚动策略，按照时间滚动 TimeBasedRollingPolicy-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!--文件路径,定义了日志的切分方式——把每一天的日志归档到一个文件中,以防止日志填满整个磁盘空间-->
<FileNamePattern>logs/spring-boot-demo-logback/error.created_on_%d{yyyy-MM-dd}.part_%i.log</FileNamePattern>
<!--只保留最近90天的日志-->
<maxHistory>90</maxHistory>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- maxFileSize:这是活动文件的大小，默认值是10MB,本篇设置为1KB，只是为了演示 -->
<maxFileSize>2MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>%date [%thread] %-5level [%logger{50}] %file:%line - %msg%n</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
</appender>

<root level="info">
<appender-ref ref="CONSOLE"/>
<appender-ref ref="FILE_INFO"/>
<appender-ref ref="FILE_ERROR"/>
</root>
</configuration>

+ 16
- 0
spring-boot-demo-logback/src/test/java/com/xkcoding/logback/SpringBootDemoLogbackApplicationTests.java View File

@@ -0,0 +1,16 @@
package com.xkcoding.logback;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootDemoLogbackApplicationTests {

@Test
public void contextLoads() {
}

}

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