ci: 로깅 설정 및 zipkin 설정 추가 / #51

build.gradle

@@ -32,6 +32,8 @@ dependencies {
     implementation 'me.paulschwarz:spring-dotenv:4.0.0'
     implementation 'org.springframework.security:spring-security-crypto'
     implementation 'org.springframework.boot:spring-boot-starter-validation'
+    implementation 'io.micrometer:micrometer-tracing-bridge-brave'
+    implementation 'io.zipkin.reporter2:zipkin-reporter-brave'
     compileOnly 'org.projectlombok:lombok'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	runtimeOnly 'com.mysql:mysql-connector-j'

src/main/resources/application-dev.yml

@@ -13,6 +13,7 @@ spring:
       hibernate:
         format_sql: true
         dialect: org.hibernate.dialect.MySQL8Dialect
+
   config:
     activate:
       on-profile: dev
@@ -21,12 +22,17 @@ server:
   port: 9000
 
 logging:
-  level:
-    org.springframework.security: DEBUG
-    org.hibernate.SQL: DEBUG
-    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
+  config: classpath:logback-dev.xml
 
 auth:
   jwt:
     private-key-path: ${JWT_PRIVATE_KEY_PATH}
-    public-key-path: ${JWT_PUBLIC_KEY_PATH}
+    public-key-path: ${JWT_PUBLIC_KEY_PATH}
+
+management:
+  tracing:
+    sampling:
+      probability: 1.0
+  zipkin:
+    tracing:
+      endpoint: ${ZIPKIN_URL}/api/v2/spans

src/main/resources/logback-dev.xml

@@ -0,0 +1,36 @@
+<configuration>
+    <property name="LOG_PATTERN"
+              value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - [traceId=%X{traceId}, spanId=%X{spanId}] %msg%n"/>
+    <property name="ACTIVE_LOG" value="/logs/application.log"/>
+
+    <!-- 콘솔 출력 -->
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+
+    <!-- 파일 출력 -->
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${ACTIVE_LOG}</file>
+        <append>true</append>
+        <!-- 날짜+용량 기준 롤링 권장 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <!-- 아카이브 파일 경로 -->
+            <fileNamePattern>logs/application.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <maxFileSize>100MB</maxFileSize>
+            <!-- 총 보관 용량 한도 -->
+            <totalSizeCap>512MB</totalSizeCap>
+            <!-- 보관 일수 -->
+            <maxHistory>3</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <pattern>${LOG_PATTERN}</pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+        <appender-ref ref="FILE"/>
+    </root>
+</configuration>