chores: beanstalk logging

Author: minkik715

.ebextensions/01-cloudwatch-logs.config

@@ -0,0 +1,52 @@
+option_settings:
+  aws:elasticbeanstalk:cloudwatch:logs:
+    StreamLogs: true
+    DeleteOnTerminate: false
+    RetentionInDays: 3
+
+
+files:
+  "/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json":
+    mode: "000644"
+    owner: root
+    group: root
+    content: |
+      {
+        "logs": {
+          "logs_collected": {
+            "files": {
+              "collect_list": [
+                {
+                  "file_path": "/var/log/eb-docker/containers/eb-current-app/*.log",
+                  "log_group_name": "/aws/elasticbeanstalk/application/docker-app",
+                  "log_stream_name": "{instance_id}/application",
+                  "timezone": "Asia/Seoul"
+                },
+                {
+                  "file_path": "/var/log/docker",
+                  "log_group_name": "/aws/elasticbeanstalk/application/docker-engine",
+                  "log_stream_name": "{instance_id}/docker-engine",
+                  "timezone": "Asia/Seoul"
+                },
+                {
+                  "file_path": "/var/log/docker.log",
+                  "log_group_name": "/aws/elasticbeanstalk/application/docker-engine",
+                  "log_stream_name": "{instance_id}/docker",
+                  "timezone": "Asia/Seoul"
+                },
+                {
+                  "file_path": "/var/log/eb-engine.log",
+                  "log_group_name": "/aws/elasticbeanstalk/application/eb-engine",
+                  "log_stream_name": "{instance_id}/eb-engine",
+                  "timezone": "Asia/Seoul"
+                }
+              ]
+            }
+          }
+        }
+      }
+
+commands:
+  01_stop_cloudwatch_agent:
+    command: "/opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -s -c file:/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json || true"
+    ignoreErrors: true

.ebextensions/02-environment.config

@@ -0,0 +1,5 @@
+option_settings:
+  aws:elasticbeanstalk:application:environment:
+    LANG: ko_KR.UTF-8
+    LC_ALL: ko_KR.UTF-8
+    TZ: Asia/Seoul

docker/Dockerfile

@@ -6,6 +6,8 @@ RUN apk add --no-cache ffmpeg
 
 WORKDIR /app
 
+RUN mkdir -p /var/log && chmod 777 /var/log
+
 # JAR 파일 복사
 COPY build/libs/*.jar app.jar
 

src/main/resources/logback-spring.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+    
+    <!-- 콘솔 출력 (Docker 컨테이너의 stdout -> CloudWatch로 전달됨) -->
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+    
+    <!-- 파일 출력 (컨테이너 내부 로그 - 백업용) -->
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>/var/log/application.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>/var/log/application.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>3</maxHistory>
+            <totalSizeCap>1GB</totalSizeCap>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+    
+    <!-- 에러 로그 별도 파일 -->
+    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>/var/log/error.log</file>
+        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+            <level>ERROR</level>
+        </filter>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>/var/log/error.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>7</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n%ex{full}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+    
+    <!-- 루트 로거 -->
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+        <appender-ref ref="FILE"/>
+        <appender-ref ref="ERROR_FILE"/>
+    </root>
+    
+    <!-- 애플리케이션 로그는 DEBUG로 -->
+    <logger name="HearDay.spring" level="DEBUG"/>
+    
+    <!-- 외부 라이브러리 로그 레벨 조정 -->
+    <logger name="org.springframework" level="INFO"/>
+    <logger name="org.hibernate" level="INFO"/>
+    <logger name="com.zaxxer.hikari" level="INFO"/>
+    
+    <!-- SQL 로그 (필요시 DEBUG로 변경) -->
+    <logger name="org.hibernate.SQL" level="INFO"/>
+    <logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="INFO"/>
+</configuration>