environment: actuator 추가

Author: SongJaeHoonn

build.gradle

@@ -40,6 +40,12 @@ dependencies {
 	implementation 'com.google.code.gson:gson:2.11.0' // JSON 라이브러리
 	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.5.0'
 
+	// Monitoring
+	implementation 'org.springframework.boot:spring-boot-starter-actuator' // Spring Boot Actuator
+	implementation 'io.micrometer:micrometer-registry-prometheus' // Prometheus
+	implementation 'ch.qos.logback:logback-classic:1.5.6' // Logback
+	implementation 'ch.qos.logback:logback-core:1.5.6' // Logback
+
 	// DB
 	implementation 'com.mysql:mysql-connector-j:9.0.0' // MySQL JDBC Driver
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa' // Spring Data JPA

src/main/resources/logback-spring.xml

@@ -0,0 +1,57 @@
+<configuration>
+
+    <property name="LOG_PATH" value="${LOG_PATH:-/logs}" />
+
+    <!-- Console appender for all environments -->
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- File appender for stage environment -->
+    <appender name="FILE_STAGE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <!-- Daily rotation and time-based file naming pattern -->
+            <fileNamePattern>${LOG_PATH}/stage/application.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <!-- Set maxHistory to define the number of days to retain logs -->
+            <maxHistory>30</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- File appender for prod environment -->
+    <appender name="FILE_PROD" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <!-- Daily rotation and time-based file naming pattern -->
+            <fileNamePattern>${LOG_PATH}/prod/application.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <!-- Set maxHistory to define the number of days to retain logs -->
+            <maxHistory>30</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <!-- Root logger configuration -->
+    <root level="INFO">
+        <appender-ref ref="CONSOLE" />
+    </root>
+
+    <springProfile name="stage">
+        <root level="INFO">
+            <appender-ref ref="CONSOLE" />
+            <appender-ref ref="FILE_STAGE" />
+        </root>
+    </springProfile>
+
+    <springProfile name="prod">
+        <root level="INFO">
+            <appender-ref ref="CONSOLE" />
+            <appender-ref ref="FILE_PROD" />
+        </root>
+    </springProfile>
+
+</configuration>