Logback 설정

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
  <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
  <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>

  <property name="CONSOLE_LOG_PATTERN" value="%clr(%d{HH:mm:ss}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%-4t]){faint} %clr(%-40.40logger{35}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}"/>

  <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
      <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
    </encoder>
  </appender>

  <root level="INFO">
    <appender-ref ref="console"/>
  </root>
</configuration>

[스프링부트 (5)] Spring Boot 로그 설정(1) - Logback

안녕하세요. 갓대희 입니다. 이번 포스팅은 [ 스프링 부트 Log 설정 - 로그백 ] 입니다. : -) - 자바 - - log4j,오픈소스 로깅 프레임워크 , SLF4J의 구현체 스프링 부트의 기본으로 설정 되어 있어서 사용시 별도로 라이브러리를 추가하지 않아도 된다. log4j2 등과 성능을 비교했을 때에도 logback이 더 훌륭한 성능 을 보여준다.

https://goddaehee.tistory.com/206

Spring Boot - Customizing Console Logging Format

In this example, we will see how to customize console pattern by specifying logging.pattern.console property in application.properties file. The easy way to do that to copy paste the default pattern as specified in DefaultLogbackConfiguration class as CONSOLE_LOG_PATTERN constant and start modifying it.

https://www.logicbig.com/tutorials/spring-framework/spring-boot/logging-console-pattern.html