feat: #7 예외 발생시 스택 트레이스 출력

src/main/java/com/leets/xcellentbe/global/error/exception/GlobalExceptionHandler.java

@@ -1,26 +1,35 @@
 package com.leets.xcellentbe.global.error.exception;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import com.leets.xcellentbe.global.error.*;
 
+@Slf4j
 @ControllerAdvice
 public class GlobalExceptionHandler {
 
 	@ExceptionHandler(CommonException.class) // Custom Exception을 포괄적으로 처리
 	public ResponseEntity<ErrorResponse> handleCommonException(CommonException ex) {
 		ErrorCode errorCode = ex.getErrorCode(); // 전달된 예외에서 에러 코드 가져오기
 		ErrorResponse errorResponse = new ErrorResponse(errorCode);
+		showErrorLog(errorCode);
 		return new ResponseEntity<>(errorResponse, HttpStatus.valueOf(errorCode.getStatus()));
 	}
 
 	@ExceptionHandler(Exception.class)
 	public ResponseEntity<ErrorResponse> handleGenericException(Exception ex) {
 		ErrorCode errorCode = ErrorCode.INTERNAL_SERVER_ERROR;
 		ErrorResponse errorResponse = new ErrorResponse(errorCode);
+		showErrorLog(errorCode);
 		return new ResponseEntity<>(errorResponse, HttpStatus.INTERNAL_SERVER_ERROR);
 	}
 
+
+	private static void showErrorLog(ErrorCode errorCode) {
+		log.error("errorCode: {}, message: {}", errorCode.getCode(), errorCode.getMessage());
+	}
+
 }