SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Failed to load class "org.slf4j.impl.StaticMDCBinder"....SLF4J: Defaulting to no-operation MDCAdapter implementation....SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation MDCAdapter implementation.
You can think of slf4j as an Java interface, and then you would need an implementation (ONLY ONE) at...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...), so slf4j simply use a "NOP" implmentation, which does nothing.... with this logger implementation.... with Logback logger The logback logger implementation is a super dupa quality implementation.
文章目录 一、报错信息 二、解决方案 一、报错信息 ---- 使用 Jedis 操作 Redis 数据库报错 : SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...二、解决方案 ---- SLF4J 日志框架 是一个日志 输出的 通用接口 , 开发者可以使用 该 接口 API 输出日志 , 其真实使用的 日志库可能是 Log4j 或者 Logback 等 依赖库...; 使用 Jedis 库时 , 需要通过 SLF4J 日志框架 输出 日志信息 , 在 使用 Jedis 时 , 需要在项目中 引入 SLF4J 日志框架 依赖库 , 才能保证 日志 正常输出 ; 在...artifactId>slf4j-simple 1.7.32 添加了上述依赖后 , 不再报上述报错信息 ; 添加上述 SLF4J
中添加如下内容,其中2.12.0改为你使用的对应版本即可 dependencies { compile 'org.scala-lang:scala-library:2.12.0' } 解决报错 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...的依赖,还要添加基于slf4j的log4j12的依赖。...org.slf4j', name: 'slf4j-log4j12', version: '1.7.25' // 不要这样写 log4j:WARN No appenders could be found for logger...(LoggerMain). log4j:WARN No appenders could be found for logger (LoggerMain). log4j:WARN Please initialize
catch (Exception e) { e.printStackTrace(); } } } 三、转换结果 SLF4J...: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder...四、后续研究 排查一番,发现这些文档中有10个doc文档,就该就是这10个没有成功了,单独拎出来转换一下,结果就报错了: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
test-factoring-web -Darms.agent.env=ACSK8S -Darms.agent.args= 2019-08-06 17:28:47 WARN JDK version=1.8.0_212 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...test-factoring-web -Darms.agent.env=ACSK8S -Darms.agent.args= 2019-08-06 17:31:17 WARN JDK version=1.8.0_212 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
二、依赖jar org.quartz-scheduler 配合使用:org.slf4j、slf4j-nop 如果只导入org.slf4j,会报错,信息如下: SLF4J: Failed to...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...下载slf4j-nop.jar,添加到路径中或在maven配置中添加支持,就解决问题了!...org.quartz.Job; import org.quartz.JobExecutionContext; import org.quartz.JobExecutionException; import org.slf4j.Logger...; import org.slf4j.LoggerFactory; public class SimpleJob implements Job{ private static Logger _log
项目中的日志系统使用的是slf4j + logback。...Util.report("Failed to load class \"org.slf4j.impl.StaticLoggerBinder\"."); Util.report("Defaulting...to no-operation (NOP) logger implementation"); Util.report("See " + NO_STATICLOGGERBINDER_URL...private static String STATIC_LOGGER_BINDER_PATH = "org/slf4j/impl/StaticLoggerBinder.class"; // 从classpath...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
读取所有的集合名称 mongoTemplate.getCollectionNames().forEach(System.out::println); } } 输出结果如下,库中有多少集合就会输出多少 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
logger = Logger.getLogger(GreetingServiceImpl.class.getName()); public String sayHello(String name...logger = Logger.getLogger(GreetingServer.class.getName()); public static void main(String[] args)...SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP...SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP...SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP
错误代码如下: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder"....SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
zookeeper-jute-3.5.8.jar org.apache.zookeeper.server.LogFormatter /tmp/zookeeper/version-2/log.1 会看到操作日志 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...zookeeper-jute-3.5.8.jar org.apache.zookeeper.server.SnapshotFormatter /tmp/zookeeper/version-2/snapshot.0 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
IOUtils.closeStream(in); } } } 直接在Eclipse中运行: Run as -> Run Application SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...conf); boolean b = fs.mkdirs(p); System.out.println(b); fs.close(); } } 执行 SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
greetingService.sayHello("world")); } } 4、启动zookeeper [屏幕快照 2018-09-02 下午8.36.51.png] 5、启动生产者 ,然后启动消费者 查看输出 消费者启动: SLF4J...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html
package com.lihongkun.labs.slf4j; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class...Application { public static void main( String[] args ) { Logger logger = LoggerFactory.getLogger...(Application.class); logger.info("Hello World"); } } 执行结果是 SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...官方提供了一张图形象表示了SLF4J日志实现框架的选择,如果没有选择或者使用了slf4j-nop 则不会输出任何的日志,所有日志行为都导向了/dev/null。
IoAcceptoracceptor = new NioSocketAcceptor(); //配置过滤器 //logger... //codec过滤器会转换二进制活协议规定的数据为消息对象,这里是处理基于文本的消息 acceptor.getFilterChain().addLast("logger...session.getIdleCount(status)); } } 5、运行MinaTimeServer 在命令行输入telnet 127.0.0.1 9123 服务器端的输出也可以看到: SLF4J...SLF4J: Defaulting to no-operation (NOP)logger implementation SLF4J: Seehttp://www.slf4j.org/codes.html
In the absence of a provider, SLF4J will default to a no-operation (NOP) logger provider....SINCE 1.6.0 As of SLF4J version 1.6, in the absence of a binding, SLF4J will default to a no-operation...(NOP) logger implementation....path and you wish to use the nop (no-operation) binding, then remove slf4j-simple-1.8.0-beta2.jar from...logger implementation and otherwise will function as any other logger returned by LoggerFactory.
: import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @description: 测试slf4j * @author:...@date: 2022/4/1 */ public class HelloWorld { public static void main(String[] args) { Logger...logger = LoggerFactory.getLogger(HelloWorld.class); logger.info("Hello world"); } } 运行main...SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html...这是因为slf4j只是一个提供日志接口的框架,不是完成日志的具体实现。
> clazz) { Logger logger = getLogger(clazz.getName()); if (DETECT_LOGGER_NAME_MISMATCH...return logger; } 好吧,没什么用,看不出我的logger变成了,继续看getLogger(String name)方法: public static Logger getLogger...如果你的项目出现了以下的日志输出,说明你的项目当前有不止一个SLF4J的实现组件: SLF4J: Class path contains multiple SLF4J bindings....Util.report("Failed to load class \"org.slf4j.impl.StaticLoggerBinder\"."); Util.report("Defaulting...to no-operation (NOP) logger implementation"); Util.report("See " + NO_STATICLOGGERBINDER_URL
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