Feature/252 프로메테우스 의존성 추가

build.gradle

@@ -65,7 +65,10 @@ dependencies {
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
     implementation group: 'org.springdoc', name: 'springdoc-openapi-starter-webmvc-ui', version: '2.6.0'
+
+    // Monitoring
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-actuator', version: '3.3.3'
+    implementation 'io.micrometer:micrometer-registry-prometheus'
 
     //elastic-search
     implementation 'org.springframework.boot:spring-boot-starter-data-elasticsearch'
@@ -124,7 +127,8 @@ def jacocoExcludePatterns = [
         '**/controller/**',
         '**/fixture/*',
         '**/*Factory*',
-        '**/event/**'
+        '**/event/**',
+        '**/*Aspect*'
 ]
 
 def jacocoExcludePatternsForVerify = [
@@ -142,7 +146,8 @@ def jacocoExcludePatternsForVerify = [
         '*.controller.*',
         '*.fixture.*',
         '*.*Factory*',
-        '*.*event*.*'
+        '*.*event*.*',
+        '*.*Aspect*'
 ]
 
 jacocoTestReport {

src/main/java/com/somemore/global/aspect/LoggingAspect.java

@@ -0,0 +1,70 @@
+package com.somemore.global.aspect;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Aspect
+@Component
+public class LoggingAspect {
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @Pointcut("execution(* com.somemore.domains.*.controller..*.*(..))")
+    private void pointCut(){}
+
+    @Around("pointCut()")
+    public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
+
+        String methodName = joinPoint.getSignature().toShortString();
+        String args = convertArgsToJson(joinPoint.getArgs());
+        log.info("엔드포인트 호출: {} \n- 파라미터: {}", methodName, args);
+
+        long startTime = System.currentTimeMillis();
+
+        try {
+            Object result = joinPoint.proceed();
+            long elapsedTime = System.currentTimeMillis() - startTime;
+
+            log.debug("성공: {} \n- 응답: {} \n- 실행 시간: {}ms",
+                    methodName,
+                    convertResultToJson(result),
+                    elapsedTime);
+
+            return result;
+        } catch (Exception e) {
+            long elapsedTime = System.currentTimeMillis() - startTime;
+
+            log.warn("에러 발생: {} \n- 에러 타입: {} \n- 에러 메세지: {} \n- 실행 시간: {}ms",
+                    methodName,
+                    e.getClass().getSimpleName(),
+                    e.getMessage(),
+                    elapsedTime);
+
+            throw e;
+        }
+    }
+
+    private String convertArgsToJson(Object[] args) {
+        try {
+            return objectMapper.writeValueAsString(args != null ? args : new Object[]{});
+        } catch (Exception e) {
+            log.warn("파라미터 변환 실패", e);
+            return "[파라미터 변환 실패]";
+        }
+    }
+
+    private String convertResultToJson(Object result) {
+        try {
+            return objectMapper.writeValueAsString(result != null ? result : "null");
+        } catch (Exception e) {
+            log.warn("응답 변환 실패", e);
+            return "[응답 변환 실패]";
+        }
+    }
+}

src/main/resources/application.yml

@@ -32,7 +32,7 @@ spring:
       hibernate:
         format_sql: true
         highlight_sql: true
-        generate_statistics: true
+        generate_statistics: false
     show-sql: true
 
   data:
@@ -125,3 +125,12 @@ management:
   health:
     elasticsearch:
       enabled: false
+
+  endpoints:
+    web:
+      exposure:
+        include: prometheus
+
+  endpoint:
+    prometheus:
+      enabled: true

src/main/resources/logback-spring.xml

@@ -0,0 +1,38 @@
+<configuration>
+    <springProfile name="default">
+        <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+            <encoder>
+                <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n</pattern>
+                <charset>UTF-8</charset>
+            </encoder>
+        </appender>
+
+        <appender name="ASYNC_FILE" class="ch.qos.logback.classic.AsyncAppender">
+            <appender-ref ref="FILE" />
+            <queueSize>5000</queueSize>
+            <discardingThreshold>0</discardingThreshold>
+        </appender>
+
+        <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+            <file>${LOG_DIR:-logs}/application.log</file>
+            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+                <fileNamePattern>${LOG_DIR:-logs}/application.%d{yyyy-MM-dd}.log</fileNamePattern>
+                <maxHistory>30</maxHistory>
+            </rollingPolicy>
+            <encoder>
+                <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n</pattern>
+                <charset>UTF-8</charset>
+            </encoder>
+        </appender>
+
+        <logger name="com.somemore" level="DEBUG" additivity="false">
+            <appender-ref ref="CONSOLE" />
+            <appender-ref ref="ASYNC_FILE" />
+        </logger>
+
+        <root level="INFO">
+            <appender-ref ref="CONSOLE" />
+            <appender-ref ref="ASYNC_FILE" />
+        </root>
+    </springProfile>
+</configuration>