Event Service 백엔드 테스트 완료

- 백엔드 API 테스트 완료 (8/8 성공)
- Redis, PostgreSQL, Kafka 연동 검증
- ErrorHandlingDeserializer를 통한 Kafka Consumer 안정화
- 테스트 결과 보고서 작성 (develop/dev/test-backend.md)
- 실행 프로파일 추가 (event-service/.run/)
- 설정 일치 검증 완료 (application.yml ↔ run.xml)

event-service/src/main/resources/application.yml

@@ -9,8 +9,8 @@ spring:
     password: ${DB_PASSWORD:eventpass}
     driver-class-name: org.postgresql.Driver
     hikari:
-      maximum-pool-size: 10
-      minimum-idle: 5
+      maximum-pool-size: 5
+      minimum-idle: 2
       connection-timeout: 30000
       idle-timeout: 600000
       max-lifetime: 1800000
@@ -22,9 +22,9 @@ spring:
       ddl-auto: ${DDL_AUTO:update}
     properties:
       hibernate:
-        format_sql: true
+        format_sql: false
         show_sql: false
-        use_sql_comments: true
+        use_sql_comments: false
         jdbc:
           batch_size: 20
           time_zone: Asia/Seoul
@@ -40,9 +40,9 @@ spring:
       connect-timeout: 60000ms
       lettuce:
         pool:
-          max-active: 10
-          max-idle: 5
-          min-idle: 2
+          max-active: 5
+          max-idle: 3
+          min-idle: 1
           max-wait: -1ms
         shutdown-timeout: 200ms
 
@@ -96,15 +96,22 @@ management:
 logging:
   level:
     root: INFO
-    com.kt.event: ${LOG_LEVEL:DEBUG}
-    org.springframework: INFO
-    org.springframework.data.redis: DEBUG
-    io.lettuce.core: DEBUG
-    org.hibernate.SQL: ${SQL_LOG_LEVEL:DEBUG}
-    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
+    com.kt.event: ${LOG_LEVEL:INFO}
+    org.springframework: WARN
+    org.springframework.data.redis: WARN
+    io.lettuce.core: WARN
+    org.hibernate.SQL: ${SQL_LOG_LEVEL:WARN}
+    org.hibernate.type.descriptor.sql.BasicBinder: WARN
   pattern:
     console: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
     file: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
+  file:
+    name: ${LOG_FILE:logs/event-service.log}
+  logback:
+    rollingpolicy:
+      max-file-size: 10MB
+      max-history: 7
+      total-size-cap: 100MB
 
 # Springdoc OpenAPI Configuration
 springdoc: