Slf4j introduction

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slf4j Introduction

The following is about slf4j Introduction to , As shown below

SLF4J brief introduction

 SLF4J Is a simple look and feel for a logging system 
    Allow end users to insert the required logging system at deployment 
   Simple Logging Facade for Java（SLF4J） Used as various log frameworks （ for example java.util.logging,logback,log4j） Simple appearance or abstraction 
    Allow end users to deploy   Insert the required logging framework 
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 matters needing attention : SLF4J Just a look   It does not provide a complete logging solution   Use SLF4J Unable to perform configuration appender Or set the logging level   So in general slf4j Will be with log4j,logback Wait for the log framework to be used . 

slf4j Use

slf4j yes java A log facade of

 It is very simple to provide some interfaces and various adapters 
  The implementation of some common log framework api
log4j and logback It's a specific logging framework 
 therefore slf4j Can be used with these frameworks .