更新 logback 的 README.md

spring-boot-demo-logback/README.md

@@ -0,0 +1,122 @@
+# spring-boot-demo-logback
+
+依赖 [spring-boot-demo-helloworld](../spring-boot-demo-parent)
+
+### 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>
+
+	<artifactId>spring-boot-demo-logback</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>war</packaging>
+
+	<name>spring-boot-demo-logback</name>
+	<description>Demo project for Spring Boot</description>
+
+	<parent>
+		<groupId>com.xkcoding</groupId>
+		<artifactId>spring-boot-demo-parent</artifactId>
+		<version>0.0.1-SNAPSHOT</version>
+		<relativePath>../spring-boot-demo-parent/pom.xml</relativePath>
+	</parent>
+
+	<build>
+		<finalName>spring-boot-demo-logback</finalName>
+	</build>
+
+</project>
+```
+
+### SpringBootDemoLogbackApplication.java
+
+```java
+@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);
+		}
+	}
+}
+```
+
+### application.yml
+
+```yml
+server:
+  port: 8080
+  context-path: /demo
+spring:
+  application:
+    name: logback-demo
+```
+
+### logback-spring.xml
+
+```xml
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<conversionRule conversionWord="clr"
+	                converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
+	<conversionRule conversionWord="wex"
+	                converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
+	<conversionRule conversionWord="wEx"
+	                converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
+
+	<appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>【xkcoding】%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}
+			</pattern>
+		</layout>
+	</appender>
+
+	<appender name="fileLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<!--滚动策略-->
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<!--输出路径-->
+			<fileNamePattern>${user.dir}/logs/log/logback-demo.%d.log</fileNamePattern>
+		</rollingPolicy>
+		<encoder>
+			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<appender name="fileErrorLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<filter class="ch.qos.logback.classic.filter.LevelFilter">
+			<level>ERROR</level>
+			<onMatch>ACCEPT</onMatch>
+			<onMismatch>DENY</onMismatch>
+		</filter>
+		<!--滚动策略-->
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<!--输出路径-->
+			<fileNamePattern>${user.dir}/logs/error/logback-demo.%d.error</fileNamePattern>
+		</rollingPolicy>
+		<encoder>
+			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<root level="info">
+		<appender-ref ref="consoleLog"/>
+		<appender-ref ref="fileLog"/>
+		<appender-ref ref="fileErrorLog"/>
+	</root>
+</configuration>
+```