logback + webfilter 로 로그설정

<?xml version="1.0" encoding="UTF-8" ?><configuration> <property name="logPath" value="/root/logs" /> <property name="fileName" value="application" /> <property name="maxHistory" value="30" /> <property name="maxFileSize" value="10MB" /> <property name="totalSizeCap" value="1GB" /> <property name="consolePattern" value="[%level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n"/> <property name="filePattern" value="[%level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n"/> <property name="slackPattern" value="%d{yyyy-MM-dd HH:mm:ss}:%-3relative][%thread] %-5level %logger{35} - %msg%n"/> <property name="slackHookUri" value="%%%%%%%%%YOUR SLACK WEBHOOK URI%%%%%%%%%"/> <!-- Log Appender Module --> <springProfile name="console-logging"> <include resource="org/springframework/boot/logging/logback/defaults.xml"/> <appender name="console" class="ch.qos.logback.core.ConsoleAppender"> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${consolePattern}</pattern> </encoder> </appender> <root level="INFO"> <appender-ref ref="console"/> </root> </springProfile> <!-- file Appender Module --> <springProfile name="file-logging"> <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${logPath}//${fileName}.log</file> <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy"> <fileNamePattern>${logPath}//archive/%d{yyyy-MM-dd}_${fileName}_%i.log</fileNamePattern> <maxHistory>${maxHistory}</maxHistory> <maxFileSize>${maxFileSize}</maxFileSize> <totalSizeCap>${totalSizeCap}</totalSizeCap> </rollingPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <pattern>${filePattern}</pattern> </encoder> </appender> <root level="INFO"> <appender-ref ref="file"/> </root> </springProfile> <!-- Message Appender Module --> <springProfile name="message-logging"> <appender name="slack" class="com.github.maricn.logback.SlackAppender"> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>${slackPattern}</pattern> </layout> <webhookUri>${slackHookUri}</webhookUri> <username>username</username> <iconEmoji>:stuck_out_tongue_winking_eye:</iconEmoji> <colorCoding>true</colorCoding> </appender> </springProfile> <!-- Log Level Module --><!-- <springProfile name="high-level-logging">--><!-- <logger name="root" level="error" />--><!-- <logger name="org.springframework" level="error" />--><!-- <logger name="com.blog.tistory" level="warn" />--><!-- </springProfile>--><!-- <springProfile name="low-level-logging">--><!-- <logger name="root" level="info" />--><!-- <logger name="org.springframework" level="info" />--><!-- <logger name="com.blog.tistory" level="debug" />--><!-- </springProfile>--></configuration>

package com.testapp.filter;import jakarta.servlet.*;import jakarta.servlet.annotation.WebFilter;import jakarta.servlet.http.HttpServletRequest;import jakarta.servlet.http.HttpServletResponse;import lombok.extern.slf4j.Slf4j;import org.springframework.web.util.ContentCachingRequestWrapper;import org.springframework.web.util.ContentCachingResponseWrapper;import java.io.IOException;import java.util.Collections;@Slf4j@WebFilter(filterName = "loggingFilter", urlPatterns = { "/*" })public class GlobalLoggingFilter implements Filter { @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { //request&response caching ContentCachingRequestWrapper httpServletRequest = new ContentCachingRequestWrapper((HttpServletRequest) request); ContentCachingResponseWrapper httpServletResponse = new ContentCachingResponseWrapper((HttpServletResponse) response); //main logic chain.doFilter(httpServletRequest, httpServletResponse); String url = httpServletRequest.getRequestURI(); String reqContent = new String(httpServletRequest.getContentAsByteArray()); log.info("\n\n"); log.info(" ========== TEST-APP REQUEST ========== "); log.info("url : {}", url); Collections.list(httpServletRequest.getHeaderNames()).forEach(headerName -> { log.info("headerName {} : {}", headerName, httpServletRequest.getHeader(headerName)); }); log.info("requestBody : {}", reqContent); int httpStatusCode = httpServletResponse.getStatus(); String resContent = new String(httpServletResponse.getContentAsByteArray()); httpServletResponse.copyBodyToResponse(); //이 매서드를 호출해줘야 한번 읽은 response 가 클라이언트에게도 복사되어 응답될 수 있다. log.info("\n\n"); log.info(" ========== TEST-APP RESPONSE ========== "); log.info("httpStatusCode : {}", httpStatusCode); httpServletResponse.getHeaderNames().forEach(headerName -> { log.info("headerName {} : {}", headerName, httpServletResponse.getHeader(headerName)); }); log.info("responseBody : {}", resContent); log.info("\n\n"); }}

@SpringBootApplication@ServletComponentScanpublic class TestAppApplication { public static void main(String[] args) { SpringApplication.run(TestAppApplication.class, args); }}