完全是我所询问的概念的新手。
我有一个 maven 项目,在 lombok 和 Slf4j 项目的支持下进行日志记录。
我希望时间戳出现在日志输出中。但我只观察类名和消息。
任何人都可以指导我完成或建议一些链接去吗?
<dependencies>
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.20</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.0-alpha4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-simple -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>2.0.0-alpha4</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
</dependencies>
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class ObjectsAndVariables {
public static void main(String[] args) {
log.info("HELLO");
}}
<?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" />
<property name="CONSOLE_LOG_PATTERN"
value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${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}}" />
<appender name="STDOUT"
class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${CONSOLE_LOG_PATTERN}</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<!-- Console output log level -->
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>
[main] INFO model.ObjectsAndVariables - HELLO
如何获取时间戳?继承权有什么问题吗?
最佳答案
从您在评论中发布的错误来看,我认为您的问题是版本不兼容我对以下依赖项和您的 logback.xml
进行了测试
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.3.0-alpha9</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.0-alpha4</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.3.0-alpha9</version>
</dependency>
我的类(class)得到以下日志:2021-08-17 13:22:05.773 INFO --- [ main] c.h.s.ch4.SystemCommandApplication : HELLO
如您所见,它与您的 logback 配置兼容
关于java - 日志中缺少时间戳(JAVA),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/68813312/