@@ -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() { | |||
} | |||
} |