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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
e597a6fb
编写于
10月 20, 2023
作者:
X
xuml
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差异文件
feat: 完成了Java Log SLF4j simple binding demo
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java-log-slf4j-simple-binding-demo/.gitignore
java-log-slf4j-simple-binding-demo/.gitignore
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java-log-slf4j-simple-binding-demo/README.md
java-log-slf4j-simple-binding-demo/README.md
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java-log-slf4j-simple-binding-demo/pom.xml
java-log-slf4j-simple-binding-demo/pom.xml
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java-log-slf4j-simple-binding-demo/src/main/java/com/feiyizhan/DemoApplication.java
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java-log-slf4j-simple-binding-demo/src/main/java/com/feiyizhan/SimpleFormatter.java
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java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogJclTests.java
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java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogJulTests.java
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java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogLog4jTests.java
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java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogSlf4jSimpleBindingTests.java
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java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogSlf4jSimpleTests.java
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java-log-slf4j-simple-binding-demo/.gitignore
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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
java-log-slf4j-simple-binding-demo/README.md
0 → 100644
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e597a6fb
# Java Log SLF4j simple binding demo
测试Jul binding (桥接到 Slf4j )的场景
将原本的Logback、Jul、Jcl、log4j的输出,统一到sfl4j 并最终使用 slf4j simple 输出日志
要实现这个效果就必须引入对应日志框架的Slf4j的Over包,将日志重定向到Slf4j。但由于Slf4j 并没有一个具体的日志实现,
所以还得找一个具体的日志实现,这个demo选择的是Jul作为最终的日志实现。
## 引入对应Over包
```
xml
<!-- jcl over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
jcl-over-slf4j
</artifactId>
<version>
${slf4j.version}
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- lo4j over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
log4j-over-slf4j
</artifactId>
<version>
${slf4j.version}
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- jul over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
jul-to-slf4j
</artifactId>
<version>
2.0.9
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
```
## `Logback` Over 处理
`Logback`
由于使用的就是
`slf4j`
的接口,无法测试出是使用
`Simple`
还是
`Logback`
,因此本次不测试。
## `Jcl` Over 处理
`Jcl`
由于Spring 自己做了一个Over的包
`spring-jcl`
,因此如果需要测试验证,还要把这个包给排除掉。
然后引入
`jcl-over-slf4j`
包就可以,当然也可以用
`spring-jcl`
,效果一样。
## `Log4j` Over 处理
`Log4j`
除了需要引入
`log4j-over-slf4j`
包外,还要排除掉
`log4j`
本身的依赖包,否则Over是无效的。
```
xml
<!--引入Log4j-->
<!-- <dependency>-->
<!-- <groupId>log4j</groupId>-->
<!-- <artifactId>log4j</artifactId>-->
<!-- <version>1.2.17</version>-->
<!-- </dependency>-->
```
## `Log4j2` Over 处理
`log4j2`
由于有自己的门面接口,无法通过Over方法重定向到
`slf4j`
,只能通过修改代码使用。
将原来的
`LogManager.getLogger(LogLog4j2Tests.class)`
修改为
`slf4j`
的
`LoggerFactory.getLogger(LogBackTests.class)`
方式来改造,
这个由于需要修改代码,修改后的无法测试出是使用了
`Logback`
的实现还是
`log4j2`
的实现,这个在另外一个demo中通过不引入
`Logback`
来测试。
因此在这里不测试
>注意不要使用`log4j-to-slf4j` 包,这个不是Over包,是把`slf4j`转换成`log4j2`的。
>不然会抛出`org.apache.logging.slf4j.SLF4JLoggerContext cannot be cast to org.apache.logging.log4j.core.LoggerContext` 异常
## `Jul` Over 处理
引入
`jul-to-slf4j`
包。
Jul 在非Spring Boot环境下默认日志配置文件:
`JVM/lib/logging.properties`
Spring Boot中 Jul 的默认配置文件
`spring-boot-2.7.9.jar!\org\springframework\boot\logging\java\logging.properties`
可以通过 在
`application.properties`
增加下面的配置来指定自定义的配置文件
`logging.config=classpath:logging.properties`
参考https://www.slf4j.org/legacy.html,https://www.slf4j.org/api/org/slf4j/bridge/SLF4JBridgeHandler.html 文档,修改默认Handlers,否则Over是不生效的。
简单的方法就是在
`logging.properties`
替换
`handlers =java.util.logging.ConsoleHandler`
配置为
`handlers = org.slf4j.bridge.SLF4JBridgeHandler`
> 注意`jul-to-slf4j` 和`slf4j-jdk14` 不能同时引入,因为一个是将`Jul`重定向到`slf4j`,另一个是将`slf4j`的日志输出使用`Jul`来输出。
## `Slf4j-Simple` Binding `Sfl4`的处理
引入
`slf4j`
的
`Simple`
实现包
`slf4j-simple`
```
xml
<!--添加Slfj Simple依赖-->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
slf4j-simple
</artifactId>
<version>
${slf4j.version}
</version>
</dependency>
```
Spring Boot环境下,简单配置
`slf4j-simple`
方式就是在
`application.properties`
增加
`logging.`
前缀的配置
例如
`logging.level.root = info`
更详细的配置可以增加
`simplelogger.properties`
配置文件来配置
默认的日志输出格式相当于
`log4j`
的
`"%r [%t] %level %logger - %m%n"`
## 没有引入对应over依赖包的情况下的输出
日志各自使用各自的输出。
```
log
2023-10-20 17:05:56 DEBUG (com.feiyizhan.LogJclTests:21) - LogJclTests 这是debug日志...
2023-10-20 17:05:56 INFO (com.feiyizhan.LogJclTests:23) - LogJclTests 这是info日志...
2023-10-20 17:05:56 WARN (com.feiyizhan.LogJclTests:24) - LogJclTests 这是warn日志...
2023-10-20 17:05:56 ERROR (com.feiyizhan.LogJclTests:25) - LogJclTests 这是error日志...
2023-10-20 17:05:56 INFO (com.feiyizhan.LogJclTests:26) - LogJclTests public class org.apache.commons.logging.impl.Log4JLogger
[2023-10-20 17:05:56.129] - 44036 INFO [main] --- com.feiyizhan.LogJulTests: LogJulTests 这是info日志...
[2023-10-20 17:05:56.132] - 44036 INFO [main] --- com.feiyizhan.LogJulTests: LogJulTests public class java.util.logging.Logger
2023-10-20 17:05:56 DEBUG (com.feiyizhan.LogLog4jTests:21) - LogLog4jTests 这是debug日志...
2023-10-20 17:05:56 INFO (com.feiyizhan.LogLog4jTests:23) - LogLog4jTests 这是info日志...
2023-10-20 17:05:56 WARN (com.feiyizhan.LogLog4jTests:24) - LogLog4jTests 这是warn日志...
2023-10-20 17:05:56 ERROR (com.feiyizhan.LogLog4jTests:25) - LogLog4jTests 这是error日志...
2023-10-20 17:05:56 INFO (com.feiyizhan.LogLog4jTests:26) - LogLog4jTests public class org.apache.log4j.Logger
2023-10-20 17:05:56.151 [main] DEBUG LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是debug日志...
2023-10-20 17:05:56.153 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是info日志...
2023-10-20 17:05:56.153 [main] WARN LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是warn日志...
2023-10-20 17:05:56.153 [main] ERROR LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是error日志...
2023-10-20 17:05:56.153 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是info日志...test
2023-10-20 17:05:56.153 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests public class org.slf4j.simple.SimpleLogger
```
## 引入对应over依赖包的情况下的输出
全部统一一种日志输出格式了。
```
log
2023-10-20 17:24:37.587 [main] DEBUG LogJclTests - LogJclTests 这是debug日志...
2023-10-20 17:24:37.587 [main] INFO LogJclTests - LogJclTests 这是info日志...
2023-10-20 17:24:37.587 [main] WARN LogJclTests - LogJclTests 这是warn日志...
2023-10-20 17:24:37.587 [main] ERROR LogJclTests - LogJclTests 这是error日志...
2023-10-20 17:24:37.587 [main] INFO LogJclTests - LogJclTests public class org.apache.commons.logging.impl.SLF4JLog
2023-10-20 17:24:37.591 [main] INFO LogJulTests - LogJulTests 这是info日志...
2023-10-20 17:24:37.592 [main] INFO LogJulTests - LogJulTests public class java.util.logging.Logger
2023-10-20 17:24:37.598 [main] DEBUG LogLog4jTests - LogLog4jTests 这是debug日志...
2023-10-20 17:24:37.598 [main] INFO LogLog4jTests - LogLog4jTests 这是info日志...
2023-10-20 17:24:37.598 [main] WARN LogLog4jTests - LogLog4jTests 这是warn日志...
2023-10-20 17:24:37.599 [main] ERROR LogLog4jTests - LogLog4jTests 这是error日志...
2023-10-20 17:24:37.599 [main] INFO LogLog4jTests - LogLog4jTests public class org.apache.log4j.Logger
2023-10-20 17:24:37.599 [main] DEBUG LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是debug日志...
2023-10-20 17:24:37.599 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是info日志...
2023-10-20 17:24:37.599 [main] WARN LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是warn日志...
2023-10-20 17:24:37.599 [main] ERROR LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是error日志...
2023-10-20 17:24:37.599 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests 这是info日志...test
2023-10-20 17:24:37.600 [main] INFO LogSlf4jSimpleTests - LogSlf4jSimpleTests public class org.slf4j.simple.SimpleLogger
```
java-log-slf4j-simple-binding-demo/pom.xml
0 → 100644
浏览文件 @
e597a6fb
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd"
>
<modelVersion>
4.0.0
</modelVersion>
<parent>
<groupId>
org.springframework.boot
</groupId>
<artifactId>
spring-boot-starter-parent
</artifactId>
<version>
2.7.9
</version>
<relativePath/>
<!-- lookup parent from repository -->
</parent>
<groupId>
com.feiyizhan
</groupId>
<artifactId>
java-log-slf4j-simple-binding-demo
</artifactId>
<version>
0.0.1-SNAPSHOT
</version>
<name>
java-log-slf4j-simple-binding-demo
</name>
<description>
java-log-slf4j-simple-binding-demo
</description>
<properties>
<java.version>
1.8
</java.version>
<slf4j.version>
2.0.9
</slf4j.version>
</properties>
<dependencies>
<dependency>
<groupId>
org.springframework.boot
</groupId>
<artifactId>
spring-boot-starter
</artifactId>
<exclusions>
<exclusion>
<artifactId>
spring-boot-starter-logging
</artifactId>
<groupId>
org.springframework.boot
</groupId>
</exclusion>
<exclusion>
<artifactId>
spring-jcl
</artifactId>
<groupId>
org.springframework
</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>
org.projectlombok
</groupId>
<artifactId>
lombok
</artifactId>
<optional>
true
</optional>
</dependency>
<dependency>
<groupId>
org.springframework.boot
</groupId>
<artifactId>
spring-boot-starter-test
</artifactId>
<scope>
test
</scope>
</dependency>
<!--引入Log4j-->
<!-- <dependency>-->
<!-- <groupId>log4j</groupId>-->
<!-- <artifactId>log4j</artifactId>-->
<!-- <version>1.2.17</version>-->
<!-- </dependency>-->
<!--添加jcl 依赖-->
<dependency>
<groupId>
commons-logging
</groupId>
<artifactId>
commons-logging
</artifactId>
<version>
1.2
</version>
</dependency>
<!--添加Slfj 依赖-->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
slf4j-api
</artifactId>
<version>
${slf4j.version}
</version>
</dependency>
<!--添加Slfj Simple依赖-->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
slf4j-simple
</artifactId>
<version>
${slf4j.version}
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- jcl over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
jcl-over-slf4j
</artifactId>
<version>
${slf4j.version}
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- lo4j over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
log4j-over-slf4j
</artifactId>
<version>
${slf4j.version}
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- jul over slf4j -->
<dependency>
<groupId>
org.slf4j
</groupId>
<artifactId>
jul-to-slf4j
</artifactId>
<version>
2.0.9
</version>
<exclusions>
<exclusion>
<artifactId>
slf4j-api
</artifactId>
<groupId>
org.slf4j
</groupId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>
org.springframework.boot
</groupId>
<artifactId>
spring-boot-maven-plugin
</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>
org.projectlombok
</groupId>
<artifactId>
lombok
</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
java-log-slf4j-simple-binding-demo/src/main/java/com/feiyizhan/DemoApplication.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
org.springframework.boot.SpringApplication
;
import
org.springframework.boot.autoconfigure.SpringBootApplication
;
@SpringBootApplication
public
class
DemoApplication
{
public
static
void
main
(
String
[]
args
)
{
SpringApplication
.
run
(
DemoApplication
.
class
,
args
);
}
}
java-log-slf4j-simple-binding-demo/src/main/java/com/feiyizhan/SimpleFormatter.java
0 → 100644
浏览文件 @
e597a6fb
/*
* Copyright 2012-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package
com.feiyizhan
;
import
org.springframework.boot.logging.LoggingSystemProperties
;
import
java.io.PrintWriter
;
import
java.io.StringWriter
;
import
java.util.Date
;
import
java.util.logging.Formatter
;
import
java.util.logging.LogRecord
;
/**
* Simple 'Java Logging' {@link Formatter}.
*
* @author Phillip Webb
* @since 1.0.0
*/
public
class
SimpleFormatter
extends
Formatter
{
private
static
final
String
DEFAULT_FORMAT
=
"[%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL] - %8$s %4$s [%7$s] --- %3$s: %5$s%6$s%n"
;
private
final
String
format
=
getOrUseDefault
(
"LOG_FORMAT"
,
DEFAULT_FORMAT
);
private
final
String
pid
=
getOrUseDefault
(
LoggingSystemProperties
.
PID_KEY
,
"????"
);
private
final
Date
date
=
new
Date
();
@Override
public
synchronized
String
format
(
LogRecord
record
)
{
this
.
date
.
setTime
(
record
.
getMillis
());
String
source
=
record
.
getLoggerName
();
String
message
=
formatMessage
(
record
);
String
throwable
=
getThrowable
(
record
);
String
thread
=
getThreadName
();
return
String
.
format
(
this
.
format
,
this
.
date
,
source
,
record
.
getLoggerName
(),
record
.
getLevel
().
getName
(),
message
,
throwable
,
thread
,
this
.
pid
);
}
private
String
getThrowable
(
LogRecord
record
)
{
if
(
record
.
getThrown
()
==
null
)
{
return
""
;
}
StringWriter
stringWriter
=
new
StringWriter
();
PrintWriter
printWriter
=
new
PrintWriter
(
stringWriter
);
printWriter
.
println
();
record
.
getThrown
().
printStackTrace
(
printWriter
);
printWriter
.
close
();
return
stringWriter
.
toString
();
}
private
String
getThreadName
()
{
String
name
=
Thread
.
currentThread
().
getName
();
return
(
name
!=
null
)
?
name
:
""
;
}
private
static
String
getOrUseDefault
(
String
key
,
String
defaultValue
)
{
String
value
=
null
;
try
{
value
=
System
.
getenv
(
key
);
}
catch
(
Exception
ex
)
{
// ignore
}
if
(
value
==
null
)
{
value
=
defaultValue
;
}
return
System
.
getProperty
(
key
,
value
);
}
}
java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogJclTests.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
org.apache.commons.logging.Log
;
import
org.apache.commons.logging.LogFactory
;
/**
* Log Jcl 的测试 (Jcl 是commons-logging 日志框架)
* @author 徐明龙 XuMingLong 2023-10-18
*/
public
class
LogJclTests
{
static
final
Log
logger
=
LogFactory
.
getLog
(
LogJclTests
.
class
.
getName
());
/**
* 测试日志打印
* @author 徐明龙 XuMingLong 2023-10-18
* @return void
*/
public
static
void
printLog
(){
logger
.
trace
(
"LogJclTests 这是trace日志..."
);
//跟踪轨迹
logger
.
debug
(
"LogJclTests 这是debug日志..."
);
//调试
//SpringBoot默认给我们使用的是info级别的,没有指定级别的就用SpringBoot默认规定的级别(root级别)
logger
.
info
(
"LogJclTests 这是info日志..."
);
logger
.
warn
(
"LogJclTests 这是warn日志..."
);
logger
.
error
(
"LogJclTests 这是error日志..."
);
logger
.
info
(
"LogJclTests "
+
logger
.
getClass
().
toGenericString
());
}
}
java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogJulTests.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
java.util.logging.Logger
;
/**
* Log Jul 的测试 (Jul 是Java 自带 日志框架,在rt.jar包中)
* @author 徐明龙 XuMingLong 2023-03-17
*/
public
class
LogJulTests
{
static
final
Logger
logger_jul
=
Logger
.
getLogger
(
LogJulTests
.
class
.
getName
());
/**
* 测试日志打印
* @author 徐明龙 XuMingLong 2023-10-18
* @return void
*/
public
static
void
printLog
(){
logger_jul
.
info
(
"LogJulTests 这是info日志..."
);
logger_jul
.
info
(
"LogJulTests "
+
logger_jul
.
getClass
().
toGenericString
());
}
}
java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogLog4jTests.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
org.apache.log4j.Logger
;
/**
* Log Log4j 的测试
* @author 徐明龙 XuMingLong 2023-03-17
*/
public
class
LogLog4jTests
{
static
final
Logger
logger_log4j
=
Logger
.
getLogger
(
LogLog4jTests
.
class
);
/**
* 测试日志打印
* @author 徐明龙 XuMingLong 2023-10-18
* @return void
*/
public
static
void
printLog
(){
logger_log4j
.
trace
(
"LogLog4jTests 这是trace日志..."
);
//跟踪轨迹
logger_log4j
.
debug
(
"LogLog4jTests 这是debug日志..."
);
//调试
//SpringBoot默认给我们使用的是info级别的,没有指定级别的就用SpringBoot默认规定的级别(root级别)
logger_log4j
.
info
(
"LogLog4jTests 这是info日志..."
);
logger_log4j
.
warn
(
"LogLog4jTests 这是warn日志..."
);
logger_log4j
.
error
(
"LogLog4jTests 这是error日志..."
);
logger_log4j
.
info
(
"LogLog4jTests "
+
logger_log4j
.
getClass
().
toGenericString
());
}
}
java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogSlf4jSimpleBindingTests.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
org.junit.jupiter.api.Test
;
import
org.springframework.boot.test.context.SpringBootTest
;
/**
* Log Slf4j simple-binding 的测试
* @author 徐明龙 XuMingLong 2023-10-18
*/
@SpringBootTest
public
class
LogSlf4jSimpleBindingTests
{
@Test
void
test_log
(){
LogJclTests
.
printLog
();
LogJulTests
.
printLog
();
LogLog4jTests
.
printLog
();
LogSlf4jSimpleTests
.
printLog
();
}
}
java-log-slf4j-simple-binding-demo/src/test/java/com/feiyizhan/LogSlf4jSimpleTests.java
0 → 100644
浏览文件 @
e597a6fb
package
com.feiyizhan
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
import
org.springframework.boot.test.context.SpringBootTest
;
@SpringBootTest
class
LogSlf4jSimpleTests
{
static
final
Logger
logger
=
LoggerFactory
.
getLogger
(
LogSlf4jSimpleTests
.
class
);
/**
* 测试日志打印
* @author 徐明龙 XuMingLong 2023-10-18
* @return void
*/
public
static
void
printLog
(){
logger
.
trace
(
"LogSlf4jSimpleTests 这是trace日志..."
);
//跟踪轨迹
logger
.
debug
(
"LogSlf4jSimpleTests 这是debug日志..."
);
//调试
//SpringBoot默认给我们使用的是info级别的,没有指定级别的就用SpringBoot默认规定的级别(root级别)
logger
.
info
(
"LogSlf4jSimpleTests 这是info日志..."
);
logger
.
warn
(
"LogSlf4jSimpleTests 这是warn日志..."
);
logger
.
error
(
"LogSlf4jSimpleTests 这是error日志..."
);
logger
.
info
(
"LogSlf4jSimpleTests 这是info日志...{}"
,
"test"
);
logger
.
info
(
"LogSlf4jSimpleTests "
+
logger
.
getClass
().
toGenericString
());
}
}
java-log-slf4j-simple-binding-demo/src/test/resources/application.properties
0 → 100644
浏览文件 @
e597a6fb
#设置日志级别为info
logging.level.root
=
info
logging.config
=
classpath:logging.properties
#logging.pattern.console=[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%X{requestId}] [%t] %-5level: [%c{1.}:%L] - %m%n
java-log-slf4j-simple-binding-demo/src/test/resources/log4j.properties
0 → 100644
浏览文件 @
e597a6fb
log4j.rootLogger
=
DEBUG,CONSOLE
#### 控制台输出 ####
log4j.appender.CONSOLE
=
org.apache.log4j.ConsoleAppender
# 输出到控制台
log4j.appender.CONSOLE.Target
=
System.out
# 指定控制台输出日志级别
log4j.appender.CONSOLE.Threshold
=
DEBUG
# 默认值是 true, 表示是否立即输出
log4j.appender.CONSOLE.ImmediateFlush
=
true
# 设置编码方式
log4j.appender.CONSOLE.Encoding
=
UTF-8
# 日志输出布局
log4j.appender.CONSOLE.layout
=
org.apache.log4j.PatternLayout
# 如果日志输出布局为PatternLayout 自定义级别,需要使用ConversionPattern指定输出格式
log4j.appender.CONSOLE.layout.ConversionPattern
=
%d{yyyy-MM-dd HH:mm:ss} %5p (%c:%L) - %m%n
java-log-slf4j-simple-binding-demo/src/test/resources/logging-file.properties
0 → 100644
浏览文件 @
e597a6fb
handlers
=
java.util.logging.FileHandler,java.util.logging.ConsoleHandler
.level
=
INFO
# File Logging
java.util.logging.FileHandler.pattern
=
${LOG_FILE}
java.util.logging.FileHandler.formatter
=
org.springframework.boot.logging.java.SimpleFormatter
java.util.logging.FileHandler.level
=
ALL
java.util.logging.FileHandler.limit
=
10485760
java.util.logging.FileHandler.count
=
10
java.util.logging.ConsoleHandler.formatter
=
org.springframework.boot.logging.java.SimpleFormatter
java.util.logging.ConsoleHandler.level
=
ALL
org.hibernate.validator.internal.util.Version.level
=
WARNING
org.apache.coyote.http11.Http11NioProtocol.level
=
WARNING
org.apache.tomcat.util.net.NioSelectorPool.level
=
WARNING
org.apache.catalina.startup.DigesterFactory.level
=
SEVERE
org.apache.catalina.util.LifecycleBase.level
=
SEVERE
org.eclipse.jetty.util.component.AbstractLifeCycle.level
=
SEVERE
java-log-slf4j-simple-binding-demo/src/test/resources/logging.properties
0 → 100644
浏览文件 @
e597a6fb
handlers
=
org.slf4j.bridge.SLF4JBridgeHandler
.level
=
INFO
java.util.logging.ConsoleHandler.formatter
=
com.feiyizhan.SimpleFormatter
#java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
#java.util.logging.ConsoleHandler.formatter = org.springframework.boot.logging.java.SimpleFormatter
java.util.logging.ConsoleHandler.level
=
ALL
org.hibernate.validator.internal.util.Version.level
=
WARNING
org.apache.coyote.http11.Http11NioProtocol.level
=
WARNING
org.apache.tomcat.util.net.NioSelectorPool.level
=
WARNING
org.apache.catalina.startup.DigesterFactory.level
=
SEVERE
org.apache.catalina.util.LifecycleBase.level
=
SEVERE
org.eclipse.jetty.util.component.AbstractLifeCycle.level
=
SEVERE
java-log-slf4j-simple-binding-demo/src/test/resources/simplelogger.properties
0 → 100644
浏览文件 @
e597a6fb
# 全局日志默认级别
org.slf4j.simpleLogger.defaultLogLevel
=
DEBUG
# 指定包路径下class字节码产生日志的展示级别,不配置默认是INFO
# org.slf4j.simpleLogger.log.com.baomidou.mybatisplus.generator=DEBUG
# 显示时间
org.slf4j.simpleLogger.showDateTime
=
true
# 时间格式
org.slf4j.simpleLogger.dateTimeFormat
=
yyyy-MM-dd HH:mm:ss.SSS
# 线程名
org.slf4j.simpleLogger.showThreadName
=
true
# 包路径
org.slf4j.simpleLogger.showLogName
=
true
# 短的包路径
org.slf4j.simpleLogger.showShortLogName
=
true
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