Merge pull request #71 from dnd-side-project/feat/logger

[BLOOM-069] Logger 전역 등록

build.gradle.kts

@@ -35,6 +35,7 @@ dependencies {
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.4.0")
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
     implementation("org.jetbrains.kotlin:kotlin-reflect")
+    implementation("io.github.oshai:kotlin-logging-jvm:5.1.4")
     runtimeOnly("com.mysql:mysql-connector-j")
     testImplementation("com.h2database:h2")
 

src/main/kotlin/dnd11th/blooming/common/exception/GlobalExceptionHandler.kt

@@ -1,5 +1,6 @@
 package dnd11th.blooming.common.exception
 
+import dnd11th.blooming.common.util.Logger.Companion.log
 import org.springframework.boot.logging.LogLevel
 import org.springframework.http.ResponseEntity
 import org.springframework.validation.FieldError
@@ -13,9 +14,15 @@ class GlobalExceptionHandler {
     fun handleMyException(exception: MyException): ResponseEntity<ErrorResponse> {
         val errorType = exception.errorType
         when (errorType.logLevel) {
-            LogLevel.ERROR -> {}
-            LogLevel.WARN -> {}
-            else -> {}
+            LogLevel.ERROR -> {
+                log.error { "${"Blooming Exception : {}"} ${errorType.message} $exception" }
+            }
+            LogLevel.WARN -> {
+                log.warn { "${"Blooming Exception : {}"} ${errorType.message} $exception" }
+            }
+            else -> {
+                log.info { "${"Blooming Exception : {}"} ${errorType.message} $exception" }
+            }
         }
         return ResponseEntity
             .status(errorType.status)

src/main/kotlin/dnd11th/blooming/common/util/Logger.kt

@@ -0,0 +1,11 @@
+package dnd11th.blooming.common.util
+
+import io.github.oshai.kotlinlogging.KLogger
+import io.github.oshai.kotlinlogging.KotlinLogging
+
+class Logger {
+    companion object {
+        inline val <reified T> T.log: KLogger
+            get() = KotlinLogging.logger(T::class.java.name)
+    }
+}