我正在尝试特别使用 SLF4J 和 Logback 来实现 RollingFile Logger，但我遇到了一个无法解决的异常。这里是：

Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
    at org.springframework.boot.logging.logback.LogbackLoggingSystem.getLoggerContext(LogbackLoggingSystem.java:293)
    at org.springframework.boot.logging.logback.LogbackLoggingSystem.beforeInitialize(LogbackLoggingSystem.java:118)
    at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationStartingEvent(LoggingApplicationListener.java:232)
    at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:213)
    at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176)
    at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169)
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143)
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:131)
    at org.springframework.boot.context.event.EventPublishingRunListener.starting(EventPublishingRunListener.java:76)
    at org.springframework.boot.SpringApplicationRunListeners.lambda$starting$0(SpringApplicationRunListeners.java:53)
    at java.util.ArrayList.forEach(ArrayList.java:1259)
    at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:117)
    at org.springframework.boot.SpringApplicationRunListeners.starting(SpringApplicationRunListeners.java:53)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:317)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1313)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1302)
    at com.upnetix.java.simeonyachev.PlexUserNameApplication.main(PlexUserNameApplication.java:13)
Caused by: java.lang.ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
    ... 17 more

那是我的 pom.xml ：

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.4</version>
        <relativePath/>
    </parent>

    <dependencies>
        <!--SPRING BOOT-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
<!--            <exclusions>-->
<!-- …

我尝试使用logstash-logback-encoderspring boot 将日志发送到 ELK。但不幸的是我收到这个错误。

|-ERROR in net.logstash.logback.appender.LogstashTcpSocketAppender[LOGSTASH] - Unable to process event: 'java.time.Instant ch.qos.logback.classic.spi.ILoggingEvent.getInstant()' java.lang.NoSuchMethodError: 'java.time.Instant ch.qos.logback.classic.spi.ILoggingEvent.getInstant()'
at java.lang.NoSuchMethodError: 'java.time.Instant ch.qos.logback.classic.spi.ILoggingEvent.getInstant()'
at  at net.logstash.logback.composite.loggingevent.LoggingEventFormattedTimestampJsonProvider.getTimestampAsInstant(LoggingEventFormattedTimestampJsonProvider.java:29)
at  at net.logstash.logback.composite.loggingevent.LoggingEventFormattedTimestampJsonProvider.getTimestampAsInstant(LoggingEventFormattedTimestampJsonProvider.java:25)
at  at net.logstash.logback.composite.AbstractFormattedTimestampJsonProvider.writeTo(AbstractFormattedTimestampJsonProvider.java:164)
at  at net.logstash.logback.composite.JsonProviders.writeTo(JsonProviders.java:78)
at  at net.logstash.logback.composite.AbstractCompositeJsonFormatter.writeEventToGenerator(AbstractCompositeJsonFormatter.java:290)
at  at net.logstash.logback.composite.AbstractCompositeJsonFormatter$JsonFormatter.writeEvent(AbstractCompositeJsonFormatter.java:190)
at  at net.logstash.logback.composite.AbstractCompositeJsonFormatter.writeEvent(AbstractCompositeJsonFormatter.java:156)
at  at net.logstash.logback.encoder.CompositeJsonEncoder.encode(CompositeJsonEncoder.java:106)
at  at net.logstash.logback.encoder.CompositeJsonEncoder.encode(CompositeJsonEncoder.java:80)
at  at net.logstash.logback.encoder.CompositeJsonEncoder.encode(CompositeJsonEncoder.java:36)
at  at net.logstash.logback.appender.AbstractLogstashTcpSocketAppender$TcpSendingEventHandler.encode(AbstractLogstashTcpSocketAppender.java:654)
at  at net.logstash.logback.appender.AbstractLogstashTcpSocketAppender$TcpSendingEventHandler.writeEvent(AbstractLogstashTcpSocketAppender.java:616)
at  at net.logstash.logback.appender.AbstractLogstashTcpSocketAppender$TcpSendingEventHandler.onEvent(AbstractLogstashTcpSocketAppender.java:580)
at  at net.logstash.logback.appender.AbstractLogstashTcpSocketAppender$TcpSendingEventHandler.onEvent(AbstractLogstashTcpSocketAppender.java:291)
at  at net.logstash.logback.appender.AsyncDisruptorAppender$EventClearingEventHandler.onEvent(AsyncDisruptorAppender.java:363)
at  at net.logstash.logback.appender.AsyncDisruptorAppender$EventClearingEventHandler.onEvent(AsyncDisruptorAppender.java:350)
at  at net.logstash.logback.encoder.com.lmax.disruptor.BatchEventProcessor.processEvents(BatchEventProcessor.java:168)

的版本logstash-logback-encoder是7.4.

|-ERROR …

我正在使用带有 LogBack 的 SpringBoot，我试图将一个特定包（此处显示为“com.example.somepackagename”）的所有日志语句定向到一个文件。所有其他日志语句都应该转到标准输出。

起初遇到的问题是在启动过程中创建了一个文件“LOG_FILE_IS_UNDEFINED”。然后我在这个问题上用谷歌搜索（例如在 github上找到了这个，或者在 StackOverflow上找到了这个和其他一些），但没有一个附加内容真正解决了这个问题。

基于杂项。我使用 logback-spring.xml-file 提出了以下配置：

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <property name="LOG_PATH" value="${LOG_PATH:-${LOG_TEMP:-${java.io.tmpdir:-/tmp}}}" />
    <property name="LOG_FILE" value="${LOG_FILE:-ts-msgs.log}" />

    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
    <include resource="org/springframework/boot/logging/logback/file-appender.xml" />

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</Pattern>
        </encoder>
    </appender>

    <appender name="MSG_LOG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/${LOG_FILE}</file>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} : %m%n%wex</Pattern>
        </encoder>

        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- rollover daily -->
            <fileNamePattern>${LOG_PATH}/archived/debug.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>10MB</maxFileSize> …

我正在将应用程序从 Spring Boot 1.x 迁移到 2.x，我在 logback 配置中发现了一些使用 a 的条目LevelRemappingAppender，如下所示：

<appender name="DEBUG_LEVEL_REMAPPER" class="org.springframework.boot.logging.logback.LevelRemappingAppender">
    <destinationLogger>org.springframework.boot</destinationLogger>
</appender>

org.springframework.boot.logging.logback.LevelRemappingAppender Boot 2 中不存在，我在迁移指南中找不到替代品或任何提及。

有没有一种简单的方法可以在 Spring Boot 2 中包含这个 Logback 重映射功能？

使用spring boot 2.1.1.RELEASE可以通过提供logback-spring.xml如下文件将日志格式化为JSON ：

<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
    <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
        <layout class="ch.qos.logback.contrib.json.classic.JsonLayout">
            <timestampFormat>yyyy-MM-dd'T'HH:mm:ss.SSSX</timestampFormat>
            <timestampFormatTimezoneId>Etc/UTC</timestampFormatTimezoneId>
            <jsonFormatter class="ch.qos.logback.contrib.jackson.JacksonJsonFormatter">
                <prettyPrint>true</prettyPrint>
            </jsonFormatter>
        </layout>
    </encoder>
</appender>

<root level="INFO">
    <appender-ref ref="stdout" />
</root>

并添加到 pom.xml

<dependency>
            <groupId>ch.qos.logback.contrib</groupId>
            <artifactId>logback-json-classic</artifactId>
            <version>0.1.5</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback.contrib</groupId>
            <artifactId>logback-jackson</artifactId>
            <version>0.1.5</version>
        </dependency>

确实导致了如下消息：

{
  "timestamp" : "2018-12-11T18:20:25.641Z",
  "level" : "INFO",
  "thread" : "main",
  "logger" : "com.netflix.config.sources.URLConfigurationSource",
  "message" : "To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.",
  "context" : "default"
}

为什么？

我正在试用 …

我正在使用 spring-boot 并使用 logback 来生成日志。现在我想在每个日志中记录特定的标头。

我怎样才能做到这一点。

我的日志文件是

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <springProperty name="appName" source="spring.application.name" defaultValue="apigateway" />
    <property name="LOG_PATH" value="${LOG_PATH}" />
    <!-- Console logging -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>
                [%d{YYYY-MM-dd HH:mm:ss.SSS}] [%X{X-B3-CONVID:-}] [%X{X-B3-TraceId:-}] [%X{X-B3-SpanId:-}] [${HOSTNAME}] [%level] [${appName}] [%logger{36}.%M] - %msg %n
            </pattern>
        </encoder>
    </appender>

    <appender name="APPLICATIONLOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <append>true</append>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/applogs/application.%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>60</maxHistory>
            <totalSizeCap>20GB</totalSizeCap>
        </rollingPolicy>

        <encoder>
            <Pattern>
                [%d{YYYY-MM-dd HH:mm:ss.SSS}] [%X{X-B3-CONVID:-}] [%X{X-B3-TraceId:-}] [%X{X-B3-SpanId:-}] [${HOSTNAME}] [%level] [${appName}] [%logger{36}.%M] - %msg %n
            </Pattern>
        </encoder>
    </appender>


    <!-- set logger level: e.g. info, trace, debug, error …

我正在将 spring 应用程序转换为 spring-boot，使用 boot-starter-parent 版本：2.0.4.RELEASE。当我使用 mvn install 构建时，它运行良好，但是当我尝试使用命令运行应用程序时：mvn spring-boot:run -Dspring.profiles.active=dev，我收到此异常： ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder

以下是我的 pom 中的依赖项：

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.4.RELEASE</version>
</parent>

<dependencies>
  <dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-sleuth</artifactId>
    <version>2.0.1.RELEASE</version>
  </dependency>
  <dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.7.24</version>
  </dependency>
  <dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.3.0-alpha4</version>
  </dependency>
  <dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-core</artifactId>
    <version>1.3.0-alpha4</version>
  </dependency>
</dependencies>

我尝试遵循此问题的建议，并使用新旧版本的 logback（核心和经典）依赖项，并添加“slf4j-log4j12”和“slf4j-simple”，但仍然出现异常。堆栈跟踪是：

java.lang.NoClassDefFoundError：org/slf4j/impl/StaticLoggerBinder 在 org.springframework.boot.logging.logback.LogbackLoggingSystem.getLoggerContext (LogbackLoggingSystem.java:285) 在 org.springframework.boot.logging.logback.LogbackLoggingSystem.beforeInitialize (LogbackLoggingSystem) .java:102) 在 org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationStartingEvent (LoggingApplicationListener.java:191) 在 org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent (LoggingApplicationListener.java:170) 在 org. springframework.context.event.SimpleApplicationEventMulticaster.invokeListener (SimpleApplicationEventMulticaster.java:167) 在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent (SimpleApplicationEventMulticaster.java:139) 在 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent (SimpleApplicationEventMulticaster. java：122）在org.springframework.boot.context.event.EventPublishingRunListener.starting（EventPublishingRunListener.java:68）在org.springframework.boot.SpringApplicationRunListeners.starting（SpringApplicationRunListeners.java:48）在org.springframework.boot.SpringApplication .run (SpringApplication.java:316) 在 org.springframework.boot.SpringApplication.run (SpringApplication.java:1258) 在 …

我是否需要担心在 Logback 之上使用 Slf4j 登录到控制台会成为阻塞操作？

我不确定，所以我一直在reactor.logback.AsyncAppender使用io.projectreactor.addons:reactor-logback:3.2.3-RELEASE

我现在遇到的问题是我无法使用 Maven 编译我的代码，因为无法com.sun.java:tools:11-internal满足传递依赖关系。我不知道如何纠正这个问题，所以现在质疑我是否需要这个库。

将 Spring-boot 2.1.4-RELEASE 和 OpenJDK 11.0.3 与 Maven 3.6.0 结合使用

Maven 错误：

[ERROR] Failed to execute goal on project yooblr-web: Could not resolve dependencies for project com.yooblr:yooblr-web:jar:1.0.0-SNAPSHOT: Could not find artifact com.sun.java:tools:jar:11.0.3 at specified path /Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home/../lib/tools.jar -> [Help 1]

我试图保留 Spring Boot 应用程序的日志，但是，由于生成的日志很大，我试图使用 logback.xml 将大于 350MB 的文件滚动到压缩文件中。

我每天可以滚动几个 MB，但在中途服务开始写入临时文件。我已经尝试了“TimeBasedRollingPolicy”和“Size AndTimeBasedRollingPolicy”以及“SizeAndTimeBasedFNATP”的触发策略，但结果没有改变。.tmp 文件每次都会生成。

我的 Logback.xml 看起来像这样：

 <?xml version="1.0" encoding="UTF-8"?>

<configuration>

    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>/home/xyz/logs/ProdLog.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>/home/xyz/logs/log_%d{yyyy-MM-dd}_%i.log.zip</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <!-- or whenever the file size reaches 350MB -->
                <maxFileSize>350MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>5</maxHistory>
            <!--<maxFileSize>350MB</maxFileSize>-->
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level %logger{35} - %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
        <Pattern>
        %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
        </Pattern>
        </layout>
    </appender>
    <root level="INFO">
        <appender-ref ref="FILE"/>
        <appender-ref ref="STDOUT"/>
    </root>
</configuration>

我看到 logback .tmp 文件问题的票证在 Jira …

我正在尝试构建一个将在我的服务中使用的日志记录库。我希望它带有默认的 Logback 配置（预定义的附加程序）。有没有办法告诉应用程序在将库添加到项目时加载该配置？

理想情况下，我希望将其放在库中的 application.yml 中

logging:
  config: classpath:logback.xml

应用程序应该使用该配置，并且如果开发人员想要覆盖该配置，还允许加载自定义应用程序 Logback 配置。