Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
SLF4J Binding to Simple Logger Example
How to use SLF4J API with SLF4J Simple Logger?
✍: Guest
If you want to use SLF4J API with SLF4J Simple Logger,
you need specify slf4j-api-*.jar and slf4j-simple-*.jar
in Java classpath as shown in this tutorial.
1. Write a simple Java program, Hello.java, to use SLF4J API:
// Copyright (c) FYIcenter.com import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class Hello { private static final Logger log = LoggerFactory.getLogger("fyiLog"); public static void main(String[] args) { System.out.println("Log class: "+log.getClass().getName()); log.error("Hello - error"); log.warn("Hello - warn"); log.info("Hello - info"); log.debug("Hello - debug"); log.trace("Hello - trace"); } }
2. Run Hello.java with slf4j-api-1.7.31.jar and slf4j-simple-1.7.31.jar.
$ java -version java version "15" 2020-09-15 $ java -cp slf4j-api-1.7.31.jar:slf4j-simple-1.7.31.jar Hello.java Log class: org.slf4j.impl.SimpleLogger [main] ERROR fyiLog - Hello - error [main] WARN fyiLog - Hello - warn [main] INFO fyiLog - Hello - info
3. Review the output:
⇒ SLF4J Binding to JDK Loger Example
2021-12-23, 633🔥, 0💬
Popular Posts:
JDK 11 jdk.internal.vm.compiler .jmodis the JMOD file for JDK 11 Internal VM Compiler module. JDK 11...
What Is commons-lang3-3.1.jar? commons-lang3-3.1.jar is the JAR file for Apache Commons Lang 3.1, wh...
JDK 11 jdk.jdeps.jmod is the JMOD file for JDK 11 JDeps tool, which can be invoked by the "jdeps" co...
The JMX technology provides the tools for building distributed, Web-based, modular and dynamic solut...
JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module. JDK 11 XML...