@@ -0,0 +1,25 @@ | |||||
/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/ |
@@ -0,0 +1,184 @@ | |||||
# 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> | |||||
``` | |||||
@@ -0,0 +1,55 @@ | |||||
<?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> |
@@ -0,0 +1,40 @@ | |||||
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); | |||||
} | |||||
} | |||||
} |
@@ -0,0 +1,4 @@ | |||||
server: | |||||
port: 8080 | |||||
servlet: | |||||
context-path: /demo |
@@ -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> |
@@ -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() { | |||||
} | |||||
} |