[Feat] Grafana 모니터링 스택 설정 추가

build.gradle

@@ -58,7 +58,7 @@ dependencies {
 
     // Monitoring
     implementation 'org.springframework.boot:spring-boot-starter-actuator'
-    implementation 'io.micrometer:micrometer-registry-cloudwatch2'
+    implementation 'io.micrometer:micrometer-registry-prometheus'
 
     // Tracing
     implementation 'io.micrometer:micrometer-tracing-bridge-otel'

src/main/java/com/daedan/festabook/global/logging/LocalLoggingAspect.java

@@ -17,16 +17,7 @@
 @Order(Ordered.HIGHEST_PRECEDENCE)
 public class LocalLoggingAspect {
 
-    @Around("""
-            execution(* com.daedan.festabook..*.*(..)) &&
-            (
-                within(@org.springframework.web.bind.annotation.RestController *) ||
-                within(@org.springframework.stereotype.Service *) ||
-                within(@com.daedan.festabook.global.logging.Loggable *) ||
-                execution(* org.springframework.data.jpa.repository.JpaRepository+.*(..))
-            )
-            """
-    )
+    @Around("com.daedan.festabook.global.logging.LoggingPointcuts.applicationLayers()")
     public Object allLayersLogging(ProceedingJoinPoint joinPoint) throws Throwable {
         StopWatch stopWatch = new StopWatch();
         String className = joinPoint.getSignature().getDeclaringType().getSimpleName();

src/main/java/com/daedan/festabook/global/logging/LoggingAspect.java

@@ -4,9 +4,6 @@
 
 import com.daedan.festabook.global.logging.dto.MethodEventLog;
 import com.daedan.festabook.global.logging.dto.MethodLog;
-import io.opentelemetry.api.trace.Span;
-import io.opentelemetry.api.trace.Tracer;
-import io.opentelemetry.context.Scope;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.aspectj.lang.ProceedingJoinPoint;
@@ -23,21 +20,10 @@
 @Component
 @Profile("prod | dev")
 @RequiredArgsConstructor
-@Order(Ordered.HIGHEST_PRECEDENCE)
+@Order(Ordered.HIGHEST_PRECEDENCE + 1)
 public class LoggingAspect {
 
-    private final Tracer tracer;
-
-    @Around("""
-            execution(* com.daedan.festabook..*.*(..)) &&
-            (
-                within(@org.springframework.web.bind.annotation.RestController *) ||
-                within(@org.springframework.stereotype.Service *) ||
-                within(@com.daedan.festabook.global.logging.Loggable *) ||
-                execution(* org.springframework.data.jpa.repository.JpaRepository+.*(..))
-            )
-            """
-    )
+    @Around("com.daedan.festabook.global.logging.LoggingPointcuts.applicationLayers()")
     public Object allLayersLogging(ProceedingJoinPoint joinPoint) throws Throwable {
         StopWatch stopWatch = new StopWatch();
         String className = joinPoint.getSignature().getDeclaringType().getSimpleName();
@@ -46,23 +32,15 @@ public Object allLayersLogging(ProceedingJoinPoint joinPoint) throws Throwable {
         MethodEventLog methodEvent = MethodEventLog.from(className, methodName);
         log.info("", kv("event", methodEvent));
 
-        String spanName = className + "::" + methodName;
-        Span span = tracer.spanBuilder(spanName).startSpan();
-
-        Object result = null;
         stopWatch.start();
-        try (Scope scope = span.makeCurrent()) {
-            result = joinPoint.proceed();
+        try {
+            return joinPoint.proceed();
         } finally {
             stopWatch.stop();
             long executionTime = stopWatch.getTotalTimeMillis();
 
             MethodLog methodLog = MethodLog.from(className, methodName, executionTime);
             log.info("", kv("event", methodLog));
-
-            span.end();
         }
-
-        return result;
     }
 }

src/main/java/com/daedan/festabook/global/logging/LoggingPointcuts.java

@@ -0,0 +1,21 @@
+package com.daedan.festabook.global.logging;
+
+import org.aspectj.lang.annotation.Pointcut;
+
+public final class LoggingPointcuts {
+
+    private LoggingPointcuts() {
+    }
+
+    @Pointcut("""
+            execution(* com.daedan.festabook..*.*(..)) &&
+            (
+                within(@org.springframework.web.bind.annotation.RestController *) ||
+                within(@org.springframework.stereotype.Service *) ||
+                within(@com.daedan.festabook.global.logging.Loggable *) ||
+                execution(* org.springframework.data.jpa.repository.JpaRepository+.*(..))
+            )
+            """)
+    public void applicationLayers() {
+    }
+}

src/main/java/com/daedan/festabook/global/logging/TracingAspect.java

@@ -0,0 +1,43 @@
+package com.daedan.festabook.global.logging;
+
+import io.opentelemetry.api.trace.Span;
+import io.opentelemetry.api.trace.Tracer;
+import io.opentelemetry.context.Scope;
+import lombok.RequiredArgsConstructor;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Component
+@Profile("prod | dev")
+@RequiredArgsConstructor
+@Order(Ordered.HIGHEST_PRECEDENCE)
+public class TracingAspect {
+
+    private final Tracer tracer;
+
+    @Value("${env}")
+    private String env;
+
+    @Around("com.daedan.festabook.global.logging.LoggingPointcuts.applicationLayers()")
+    public Object trace(ProceedingJoinPoint joinPoint) throws Throwable {
+        String className = joinPoint.getSignature().getDeclaringType().getSimpleName();
+        String methodName = joinPoint.getSignature().getName();
+
+        String spanName = className + "::" + methodName;
+        Span span = tracer.spanBuilder(spanName).startSpan();
+        span.setAttribute("env", env);
+
+        try (Scope scope = span.makeCurrent()) {
+            return joinPoint.proceed();
+        } finally {
+            span.end();
+        }
+    }
+}

src/main/java/com/daedan/festabook/global/security/config/SecurityConfig.java

@@ -50,6 +50,7 @@ public class SecurityConfig {
             "/lineups",
             "/time-tags",
             "/actuator/health",
+            "/actuator/prometheus",
             "/test/**"
     };
 

src/main/resources/application-monitoring.yml

@@ -0,0 +1,26 @@
+server:
+  tomcat:
+    mbeanregistry:
+      enabled: true
+
+management:
+  server:
+    port: 9000
+  endpoints:
+    web:
+      exposure:
+        include: prometheus, health
+  metrics:
+    tags:
+      application: ${spring.application.name}
+  prometheus:
+    metrics:
+      export:
+        enabled: true
+  tracing:
+    sampling:
+      probability: 1.0
+  otlp:
+    tracing:
+      endpoint: "http://localhost:4317"
+      transport: grpc

src/main/resources/application.yml

@@ -4,9 +4,6 @@ server:
     context-path: /api
   shutdown: graceful
   forward-headers-strategy: native
-  tomcat:
-    mbeanregistry:
-      enabled: true
 
 spring:
   datasource:
@@ -21,7 +18,7 @@ spring:
     hibernate:
       ddl-auto: none
   profiles:
-    include: secret
+    include: secret, monitoring
   lifecycle:
     # WAS 종료 대기 시간 15초로 설정
     timeout-per-shutdown-phase: 15s
@@ -31,7 +28,6 @@ spring:
       max-file-size: 10MB
       max-request-size: 11MB
 
-
 storage:
   image:
     max-size: 10485760 # 10 * 1024 * 1024, 10MB

src/main/resources/logback-spring.xml

@@ -2,7 +2,7 @@
 
     <!-- DEV, PROD: JSON 형식으로 로그 파일 기록 -->
     <springProfile name="prod | dev">
-        <property name="LOG_FILE_PATH" value="/home/ubuntu/2025-festabook/spring-logs"/>
+        <property name="LOG_FILE_PATH" value="/var/log"/>
 
         <appender name="JSON_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
             <file>${LOG_FILE_PATH}/application.json</file>