[BBB-153] ✨Feat: 쓰레드 별로 요청을 구분하기 위해 MDC에 uuid 추가 & 로그 형식 변경

Author: platinouss

app/external-api/src/main/java/com/bombombom/devs/external/global/logging/filter/MDCLoggingFilter.java

@@ -0,0 +1,27 @@
+package com.bombombom.devs.external.global.logging.filter;
+
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import java.io.IOException;
+import java.util.UUID;
+import org.slf4j.MDC;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+@Component
+@Order(Ordered.HIGHEST_PRECEDENCE)
+class MDCLoggingFilter implements Filter {
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
+        FilterChain filterChain) throws IOException, ServletException {
+        final UUID uuid = UUID.randomUUID();
+        MDC.put("requestId", uuid.toString());
+        filterChain.doFilter(servletRequest, servletResponse);
+        MDC.clear();
+    }
+}

app/external-api/src/main/resources/logback.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+  <timestamp key="BY_DATE" datePattern="yyyy-MM-dd"/>
+  <property name="LOG_PATTERN"
+    value="[%d{yyyy-MM-dd HH:mm:ss}:%-4relative] [%X{requestId:-startup}] %green([%thread]) %highlight(%-5level) %boldWhite([%C.%M:%yellow(%L)]) - %msg%n"/>
+  <springProfile name="!prod">
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+      <encoder>
+        <pattern>${LOG_PATTERN}</pattern>
+      </encoder>
+    </appender>
+    <root level="INFO">
+      <appender-ref ref="CONSOLE"/>
+    </root>
+  </springProfile>
+</configuration>