API 로그저장, ExceptionHandler 저장, 감사,에러로그API 작업 진행중

2025-11-20 14:36:59 +09:00
parent aaabd85c9c
commit 107bd6b20f
23 changed files with 1791 additions and 8 deletions
--- a/src/main/java/com/kamco/cd/kamcoback/config/GlobalExceptionHandler.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/GlobalExceptionHandler.java
@@ -1,24 +1,177 @@
 package com.kamco.cd.kamcoback.config;

+import com.kamco.cd.kamcoback.config.api.ApiLogFunction;
 import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
+import com.kamco.cd.kamcoback.config.api.ApiResponseDto.ApiResponseCode;
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.postgres.entity.ErrorLogEntity;
+import com.kamco.cd.kamcoback.postgres.repository.log.ErrorLogRepository;
 import jakarta.persistence.EntityNotFoundException;
+import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.core.annotation.Order;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.client.HttpServerErrorException;
+
+import java.nio.file.AccessDeniedException;
+import java.time.ZonedDateTime;
+import java.util.Arrays;
+import java.util.NoSuchElementException;
+import java.util.Optional;
+import java.util.stream.Collectors;

@Slf4j
@Order(value = 1)
@RestControllerAdvice
 public class GlobalExceptionHandler {

-  // 로그인 정보가 잘못됐습니다 권한 없음
-  @org.springframework.web.bind.annotation.ResponseStatus(HttpStatus.NOT_FOUND)
+  private final ErrorLogRepository errorLogRepository;
+
+  public GlobalExceptionHandler(ErrorLogRepository errorLogRepository) {
+    this.errorLogRepository = errorLogRepository;
+  }
+
+  @ResponseStatus(HttpStatus.NOT_FOUND)
  @ExceptionHandler(EntityNotFoundException.class)
-  public ApiResponseDto<String> handlerEntityNotFoundException(EntityNotFoundException e) {
+  public ApiResponseDto<String> handlerEntityNotFoundException(EntityNotFoundException e, HttpServletRequest request) {
    log.warn("[EntityNotFoundException] resource :{} ", e.getMessage());
-    String message = String.format("%s [%s]", e.getMessage(), e.getCause());
-    return ApiResponseDto.createException(ApiResponseDto.ApiResponseCode.NOT_FOUND, message);
+    String codeName = "NOT_FOUND";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.ERROR, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.BAD_REQUEST)
+  @ExceptionHandler(HttpMessageNotReadableException.class)
+  public ApiResponseDto<String> handleUnreadable(HttpMessageNotReadableException e, HttpServletRequest request) {
+    log.warn("[HttpMessageNotReadableException] resource :{} ", e.getMessage());
+    String codeName = "BAD_REQUEST";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.WARNING, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.NOT_FOUND)
+  @ExceptionHandler(NoSuchElementException.class)
+  public ApiResponseDto<String> handlerNoSuchElementException(NoSuchElementException e, HttpServletRequest request) {
+    log.warn("[NoSuchElementException] resource :{} ", e.getMessage());
+    String codeName = "NOT_FOUND_DATA";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.WARNING, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf("NOT_FOUND"), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.BAD_REQUEST)
+  @ExceptionHandler(IllegalArgumentException.class)
+  public ApiResponseDto<String> handlerIllegalArgumentException(IllegalArgumentException e, HttpServletRequest request) {
+    log.warn("[handlerIllegalArgumentException] resource :{} ", e.getMessage());
+    String codeName = "BAD_REQUEST";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.WARNING, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.UNPROCESSABLE_ENTITY)
+  @ExceptionHandler(DataIntegrityViolationException.class)
+  public ApiResponseDto<String> handlerDataIntegrityViolationException(DataIntegrityViolationException e, HttpServletRequest request) {
+    log.warn("[DataIntegrityViolationException] resource :{} ", e.getMessage());
+    String codeName = "DATA_INTEGRITY_ERROR";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.CRITICAL, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf("UNPROCESSABLE_ENTITY"), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.BAD_REQUEST)
+  @ExceptionHandler(MethodArgumentNotValidException.class)
+  public ApiResponseDto<String> handlerMethodArgumentNotValidException(MethodArgumentNotValidException e, HttpServletRequest request) {
+    log.warn("[MethodArgumentNotValidException] resource :{} ", e.getMessage());
+    String codeName = "BAD_REQUEST";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.WARNING, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.UNAUTHORIZED)
+  @ExceptionHandler(AccessDeniedException.class)
+  public ApiResponseDto<String> handlerAccessDeniedException(AccessDeniedException e, HttpServletRequest request) {
+    log.warn("[AccessDeniedException] resource :{} ", e.getMessage());
+    String codeName = "UNAUTHORIZED";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+      HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.ERROR, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.BAD_GATEWAY)
+  @ExceptionHandler(HttpServerErrorException.BadGateway.class)
+  public ApiResponseDto<String> handlerHttpServerErrorException(HttpServerErrorException e, HttpServletRequest request) {
+    log.warn("[HttpServerErrorException] resource :{} ", e.getMessage());
+    String codeName = "BAD_GATEWAY";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+                HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.CRITICAL, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
+  @ExceptionHandler(RuntimeException.class)
+  public ApiResponseDto<String> handlerRuntimeException(RuntimeException e, HttpServletRequest request) {
+    log.warn("[RuntimeException] resource :{} ", e.getMessage());
+
+    String codeName = "INTERNAL_SERVER_ERROR";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+                  HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.CRITICAL, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
+  @ExceptionHandler(Exception.class)
+  public ApiResponseDto<String> handlerException(Exception e, HttpServletRequest request) {
+    log.warn("[Exception] resource :{} ", e.getMessage());
+
+    String codeName = "INTERNAL_SERVER_ERROR";
+    ErrorLogEntity errorLog = saveErrerLogData(request, ApiResponseCode.getCode(codeName),
+                  HttpStatus.valueOf(codeName), ErrorLogDto.LogErrorLevel.CRITICAL, e.getStackTrace());
+
+    return ApiResponseDto.createException(ApiResponseCode.getCode(codeName), ApiResponseCode.getMessage(codeName), HttpStatus.valueOf(codeName), errorLog.getId());
+  }
+
+  /**
+   * 에러 로그 테이블 저장 로직
+   * @param request : request
+   * @param errorCode : 정의된 enum errorCode
+   * @param httpStatus : HttpStatus 값
+   * @param logErrorLevel : WARNING, ERROR, CRITICAL
+   * @param stackTrace : 에러 내용
+   * @return : insert하고 결과로 받은 Entity
+   */
+  private ErrorLogEntity saveErrerLogData(HttpServletRequest request, ApiResponseCode errorCode,
+                                          HttpStatus httpStatus, ErrorLogDto.LogErrorLevel logErrorLevel, StackTraceElement[] stackTrace) {
+    //TODO : 로그인 개발되면 이것도 연결해야 함
+    Long userid = Long.valueOf(Optional.ofNullable(ApiLogFunction.getUserId(request)).orElse("1"));
+
+    //TODO : stackTrace limit 10줄? 확인 필요
+    String stackTraceStr = Arrays.stream(stackTrace)
+                    .limit(10)
+                    .map(StackTraceElement::toString)
+                    .collect(Collectors.joining("\n"));
+
+    ErrorLogEntity errorLogEntity = new ErrorLogEntity(request.getRequestURI(), ApiLogFunction.getEventType(request), logErrorLevel,
+                  String.valueOf(httpStatus.value()), errorCode.getText(), stackTraceStr, userid, ZonedDateTime.now());
+
+    return errorLogRepository.save(errorLogEntity);
  }
 }
--- a/src/main/java/com/kamco/cd/kamcoback/config/api/ApiLogFilter.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/api/ApiLogFilter.java
@@ -0,0 +1,29 @@
+package com.kamco.cd.kamcoback.config.api;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+import org.springframework.web.util.ContentCachingRequestWrapper;
+import org.springframework.web.util.ContentCachingResponseWrapper;
+
+import java.io.IOException;
+
+@Component
+public class ApiLogFilter extends OncePerRequestFilter {
+  @Override
+  protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
+    ContentCachingRequestWrapper wrappedRequest =
+      new ContentCachingRequestWrapper(request);
+
+    ContentCachingResponseWrapper wrappedResponse =
+      new ContentCachingResponseWrapper(response);
+
+    filterChain.doFilter(wrappedRequest, wrappedResponse);
+
+    // 반드시 response body copy
+    wrappedResponse.copyBodyToResponse();
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/config/api/ApiLogFunction.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/api/ApiLogFunction.java
@@ -0,0 +1,111 @@
+package com.kamco.cd.kamcoback.config.api;
+
+import com.kamco.cd.kamcoback.log.dto.EventStatus;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.web.util.ContentCachingRequestWrapper;
+
+import java.io.UnsupportedEncodingException;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class ApiLogFunction {
+  // 클라이언트 IP 추출
+  public static String getClientIp(HttpServletRequest request) {
+    String[] headers = {
+      "X-Forwarded-For",
+      "Proxy-Client-IP",
+      "WL-Proxy-Client-IP",
+      "HTTP_CLIENT_IP",
+      "HTTP_X_FORWARDED_FOR"
+    };
+    for (String header : headers) {
+      String ip = request.getHeader(header);
+      if (ip != null && ip.length() != 0 && !"unknown".equalsIgnoreCase(ip)) {
+        return ip.split(",")[0];
+      }
+    }
+    String ip = request.getRemoteAddr();
+    if ("0:0:0:0:0:0:0:1".equals(ip)) {   //local 일 때
+      ip = "127.0.0.1";
+    }
+    return ip;
+  }
+
+  // 사용자 ID 추출 예시 (Spring Security 기준)
+  public static String getUserId(HttpServletRequest request) {
+    try {
+      return request.getUserPrincipal() != null ? request.getUserPrincipal().getName() : null;
+    } catch (Exception e) {
+      return null;
+    }
+  }
+
+  public static EventType getEventType(HttpServletRequest request) {
+    String method = request.getMethod().toUpperCase();
+    String uri = request.getRequestURI().toLowerCase();
+
+    //URL 기반 DOWNLOAD/PRINT 분류
+    if(uri.contains("/download") || uri.contains("/export"))  return EventType.DOWNLOAD;
+    if(uri.contains("/print"))  return EventType.PRINT;
+
+    // 일반 CRUD
+    return switch (method) {
+      case "POST" -> EventType.CREATE;
+      case "GET" -> EventType.READ;
+      case "DELETE" -> EventType.DELETE;
+      case "PUT", "PATCH" -> EventType.UPDATE;
+      default -> EventType.OTHER;
+    };
+  }
+
+  public static String getRequestBody(HttpServletRequest servletRequest, ContentCachingRequestWrapper contentWrapper) {
+    StringBuilder resultBody = new StringBuilder();
+    // GET, form-urlencoded POST 파라미터
+    Map<String, String[]> paramMap = servletRequest.getParameterMap();
+
+    String queryParams = paramMap.entrySet().stream()
+      .map(e -> e.getKey() + "=" + String.join(",", e.getValue()))
+      .collect(Collectors.joining("&"));
+
+    resultBody.append(queryParams.isEmpty() ? "" : queryParams);
+
+    // JSON Body
+    if ("POST".equalsIgnoreCase(servletRequest.getMethod())
+      && servletRequest.getContentType() != null
+      && servletRequest.getContentType().contains("application/json")) {
+      try {
+        //json인 경우는 Wrapper를 통해 가져오기
+        resultBody.append(getBodyData(contentWrapper));
+
+      } catch (Exception e) {
+        resultBody.append("cannot read JSON body ").append(e.toString());
+      }
+    }
+
+    // Multipart form-data
+    if ("POST".equalsIgnoreCase(servletRequest.getMethod())
+      && servletRequest.getContentType() != null
+      && servletRequest.getContentType().startsWith("multipart/form-data")) {
+      resultBody.append("multipart/form-data request");
+    }
+
+    return resultBody.toString();
+  }
+
+  // JSON Body 읽기
+  public static String getBodyData(ContentCachingRequestWrapper request) {
+    byte[] buf = request.getContentAsByteArray();
+    if (buf.length == 0) return null;
+    try {
+      return new String(buf, request.getCharacterEncoding());
+    } catch (UnsupportedEncodingException e) {
+      return new String(buf);
+    }
+  }
+
+  //ApiResponse 의 Status가 2xx 범위이면 SUCCESS, 아니면 FAILED
+  public static EventStatus isSuccessFail(ApiResponseDto<?> apiResponse){
+    return apiResponse.getHttpStatus().is2xxSuccessful() ? EventStatus.SUCCESS : EventStatus.FAILED;
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/config/api/ApiResponseAdvice.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/api/ApiResponseAdvice.java
@@ -1,12 +1,19 @@
 package com.kamco.cd.kamcoback.config.api;

+import com.kamco.cd.kamcoback.postgres.entity.AuditLogEntity;
+import com.kamco.cd.kamcoback.postgres.repository.log.AuditLogRepository;
+import jakarta.servlet.http.HttpServletRequest;
 import org.springframework.core.MethodParameter;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.server.ServerHttpRequest;
 import org.springframework.http.server.ServerHttpResponse;
+import org.springframework.http.server.ServletServerHttpRequest;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
+import org.springframework.web.util.ContentCachingRequestWrapper;
+
+import java.util.Optional;

 /**
 * ApiResponseDto의 내장된 HTTP 상태 코드를 실제 HTTP 응답에 적용하는 Advice
@@ -16,6 +23,12 @@ import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
@RestControllerAdvice
 public class ApiResponseAdvice implements ResponseBodyAdvice<Object> {

+  private final AuditLogRepository auditLogRepository;
+
+  public ApiResponseAdvice(AuditLogRepository auditLogRepository) {
+    this.auditLogRepository = auditLogRepository;
+  }
+
  @Override
  public boolean supports(
      MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
@@ -32,9 +45,25 @@ public class ApiResponseAdvice implements ResponseBodyAdvice<Object> {
      ServerHttpRequest request,
      ServerHttpResponse response) {

+    HttpServletRequest servletRequest = ((ServletServerHttpRequest) request).getServletRequest();
+    ContentCachingRequestWrapper contentWrapper = (ContentCachingRequestWrapper) servletRequest;
+
    if (body instanceof ApiResponseDto<?> apiResponse) {
      // ApiResponseDto에 설정된 httpStatus를 실제 HTTP 응답에 적용
      response.setStatusCode(apiResponse.getHttpStatus());
+
+      String ip = ApiLogFunction.getClientIp(servletRequest);
+      //TODO : userid 가 계정명인지, uid 인지 확인 후 로직 수정 필요함
+      Long userid = Long.valueOf(Optional.ofNullable(ApiLogFunction.getUserId(servletRequest)).orElse("1"));
+
+      //TODO: menuUid 를 동적으로 가져오게끔 해야함
+      AuditLogEntity log = new AuditLogEntity(userid, ApiLogFunction.getEventType(servletRequest),
+        ApiLogFunction.isSuccessFail(apiResponse), "MU_01_01", ip, servletRequest.getRequestURI(), ApiLogFunction.getRequestBody(servletRequest, contentWrapper),
+        apiResponse.getErrorLogUid()
+      );
+
+      //tb_audit_log 테이블 저장
+      auditLogRepository.save(log);
    }

    return body;
--- a/src/main/java/com/kamco/cd/kamcoback/config/api/ApiResponseDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/config/api/ApiResponseDto.java
@@ -20,7 +20,9 @@ public class ApiResponseDto<T> {
  @JsonInclude(JsonInclude.Include.NON_NULL)
  private T errorData;

-  @JsonIgnore private HttpStatus httpStatus = HttpStatus.OK;
+  @JsonIgnore private HttpStatus httpStatus;
+
+  @JsonIgnore private Long errorLogUid;

  public ApiResponseDto(T data) {
    this.data = data;
@@ -38,6 +40,15 @@ public class ApiResponseDto<T> {
  public ApiResponseDto(ApiResponseCode code, String message) {
    this.error = new Error(code.getId(), message);
  }
+  public ApiResponseDto(ApiResponseCode code, String message, HttpStatus httpStatus) {
+    this.error = new Error(code.getId(), message);
+    this.httpStatus = httpStatus;
+  }
+  public ApiResponseDto(ApiResponseCode code, String message, HttpStatus httpStatus, Long errorLogUid) {
+    this.error = new Error(code.getId(), message);
+    this.httpStatus = httpStatus;
+    this.errorLogUid = errorLogUid;
+  }

  public ApiResponseDto(ApiResponseCode code, String message, T errorData) {
    this.error = new Error(code.getId(), message);
@@ -64,6 +75,12 @@ public class ApiResponseDto<T> {
  public static ApiResponseDto<String> createException(ApiResponseCode code, String message) {
    return new ApiResponseDto<>(code, message);
  }
+  public static ApiResponseDto<String> createException(ApiResponseCode code, String message, HttpStatus httpStatus) {
+    return new ApiResponseDto<>(code, message, httpStatus);
+  }
+  public static ApiResponseDto<String> createException(ApiResponseCode code, String message, HttpStatus httpStatus, Long errorLogUid) {
+    return new ApiResponseDto<>(code, message, httpStatus, errorLogUid);
+  }

  public static <T> ApiResponseDto<T> createException(
      ApiResponseCode code, String message, T data) {
@@ -89,6 +106,7 @@ public class ApiResponseDto<T> {
    // @formatter:off
    OK("요청이 성공하였습니다."),
    BAD_REQUEST("요청 파라미터가 잘못되었습니다."),
+    BAD_GATEWAY("네트워크 상태가 불안정합니다."),
    ALREADY_EXIST_MALL("이미 등록된 쇼핑센터입니다."),
    NOT_FOUND_MAP("지도를 찾을 수 없습니다."),
    UNAUTHORIZED("권한이 없습니다."),
@@ -111,8 +129,8 @@ public class ApiResponseDto<T> {
    REQUIRED_EMAIL("이메일은 필수 항목입니다."),
    WRONG_PASSWORD("잘못된 패스워드입니다.."),
    DUPLICATE_EMAIL("이미 가입된 이메일입니다."),
-    DUPLICATE_DATA("이미 등록되여 있습니다."),
-    DATA_INTEGRITY_ERROR("요청을 처리할수 없습니다."),
+    DUPLICATE_DATA("이미 등록되어 있습니다."),
+    DATA_INTEGRITY_ERROR("데이터 무결성이 위반되어 요청을 처리할수 없습니다."),
    FOREIGN_KEY_ERROR("참조 중인 데이터가 있어 삭제할 수 없습니다."),
    DUPLICATE_EMPLOYEEID("이미 가입된 사번입니다."),
    NOT_FOUND_USER_FOR_EMAIL("이메일로 유저를 찾을 수 없습니다."),
@@ -134,5 +152,13 @@ public class ApiResponseDto<T> {
    public String getText() {
      return message;
    }
+
+    public static ApiResponseCode getCode(String name) {
+      return ApiResponseCode.valueOf(name.toUpperCase());
+    }
+
+    public static String getMessage(String name) {
+      return ApiResponseCode.valueOf(name.toUpperCase()).getText();
+    }
  }
 }
--- a/src/main/java/com/kamco/cd/kamcoback/log/AuditLogApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/AuditLogApiController.java
@@ -0,0 +1,127 @@
+package com.kamco.cd.kamcoback.log;
+
+import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.postgres.core.AuditLogCoreService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.LocalDate;
+
+@Tag(name = "감사 로그", description = "감사 로그 관리 API")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping({"/api/log/audit", "/v1/api/log/audit"})
+public class AuditLogApiController {
+
+  private final AuditLogCoreService auditLogCoreService;
+
+  @Operation(summary = "일자별 로그 조회")
+  @GetMapping("/daily")
+  public ApiResponseDto<Page<AuditLogDto.AuditList>> getDailyLogs(
+    @RequestParam(required = false) LocalDate startDate,
+    @RequestParam(required = false) LocalDate endDate,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.DailySearchReq searchReq = new AuditLogDto.DailySearchReq(startDate, endDate, null, page, size, "created_dttm,desc");
+
+    Page<AuditLogDto.AuditList> result = auditLogCoreService.getLogByDaily(
+      searchReq,
+      startDate,
+      endDate
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+  @Operation(summary = "일자별 로그 상세")
+  @GetMapping("/daily/result")
+  public ApiResponseDto<Page<AuditLogDto.AuditDetail>> getDailyResultLogs(
+    @RequestParam LocalDate logDate,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.DailySearchReq searchReq = new AuditLogDto.DailySearchReq(null, null, logDate, page, size, "created_dttm,desc");
+    Page<AuditLogDto.AuditDetail> result = auditLogCoreService.getLogByDailyResult(
+      searchReq,
+      logDate
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+  @Operation(summary = "메뉴별 로그 조회")
+
+  @GetMapping("/menu")
+  public ApiResponseDto<Page<AuditLogDto.AuditList>> getMenuLogs(
+    @RequestParam(required = false) String searchValue,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.MenuUserSearchReq searchReq = new AuditLogDto.MenuUserSearchReq(searchValue, null, null, page, size, "created_dttm,desc");
+    Page<AuditLogDto.AuditList> result = auditLogCoreService.getLogByMenu(
+      searchReq, searchValue
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+  @Operation(summary = "메뉴별 로그 상세")
+
+  @GetMapping("/menu/result")
+  public ApiResponseDto<Page<AuditLogDto.AuditDetail>> getMenuResultLogs(
+    @RequestParam String menuId,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.MenuUserSearchReq searchReq = new AuditLogDto.MenuUserSearchReq(null, menuId, null, page, size, "created_dttm,desc");
+    Page<AuditLogDto.AuditDetail> result = auditLogCoreService.getLogByMenuResult(
+      searchReq,
+      menuId
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+  @Operation(summary = "사용자별 로그 조회")
+
+  @GetMapping("/account")
+  public ApiResponseDto<Page<AuditLogDto.AuditList>> getAccountLogs(
+    @RequestParam(required = false) String searchValue,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.MenuUserSearchReq searchReq = new AuditLogDto.MenuUserSearchReq(searchValue, null, null, page, size, "created_dttm,desc");
+    Page<AuditLogDto.AuditList> result = auditLogCoreService.getLogByAccount(
+      searchReq, searchValue
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+  @Operation(summary = "사용자별 로그 상세")
+
+  @GetMapping("/account/result")
+  public ApiResponseDto<Page<AuditLogDto.AuditDetail>> getAccountResultLogs(
+    @RequestParam Long userUid,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    AuditLogDto.MenuUserSearchReq searchReq = new AuditLogDto.MenuUserSearchReq(null, null, userUid, page, size, "created_dttm,desc");
+    Page<AuditLogDto.AuditDetail> result = auditLogCoreService.getLogByAccountResult(
+      searchReq,
+      userUid
+    );
+
+    return ApiResponseDto.ok(result);
+  }
+
+}
--- a/src/main/java/com/kamco/cd/kamcoback/log/ErrorLogApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/ErrorLogApiController.java
@@ -0,0 +1,47 @@
+package com.kamco.cd.kamcoback.log;
+
+import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.core.AuditLogCoreService;
+import com.kamco.cd.kamcoback.postgres.core.ErrorLogCoreService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Tag(name = "에러 로그", description = "에러 로그 관리 API")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping({"/api/log/error", "/v1/api/log/error"})
+public class ErrorLogApiController {
+
+  private final ErrorLogCoreService errorLogCoreService;
+
+  @Operation(summary = "에러로그 조회")
+
+  @GetMapping("/error")
+  public ApiResponseDto<Page<ErrorLogDto.Basic>> getErrorLogs(
+    @RequestParam(required = false) ErrorLogDto.LogErrorLevel logErrorLevel,
+    @RequestParam(required = false) EventType eventType,
+    @RequestParam(required = false) LocalDate startDate,
+    @RequestParam(required = false) LocalDate endDate,
+    @RequestParam int page,
+    @RequestParam(defaultValue = "20") int size
+  ) {
+    ErrorLogDto.ErrorSearchReq searchReq = new ErrorLogDto.ErrorSearchReq(logErrorLevel, eventType, startDate, endDate, page, size, "created_dttm,desc");
+    Page<ErrorLogDto.Basic> result = errorLogCoreService.findLogByError(searchReq);
+
+    return ApiResponseDto.ok(result);
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/log/dto/AuditLogDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/dto/AuditLogDto.java
@@ -0,0 +1,181 @@
+package com.kamco.cd.kamcoback.log.dto;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.kamco.cd.kamcoback.common.utils.interfaces.JsonFormatDttm;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZonedDateTime;
+
+public class AuditLogDto {
+
+  @Schema(name = "AuditLogBasic", description = "감사로그 기본 정보")
+  @Getter
+  public static class Basic {
+
+    @JsonIgnore
+    private final Long id;
+    private final Long userUid;
+    private final EventType eventType;
+    private final EventStatus eventStatus;
+    private final String menuUid;
+    private final String ipAddress;
+    private final String requestUri;
+    private final String requestBody;
+    private final Long errorLogUid;
+
+    @JsonFormatDttm
+    private final ZonedDateTime createdDttm;
+
+    public Basic(
+      Long id,
+      Long userUid,
+      EventType eventType,
+      EventStatus eventStatus,
+      String menuUid,
+      String ipAddress,
+      String requestUri,
+      String requestBody,
+      Long errorLogUid,
+      ZonedDateTime createdDttm) {
+        this.id = id;
+        this.userUid = userUid;
+        this.eventType = eventType;
+        this.eventStatus = eventStatus;
+        this.menuUid = menuUid;
+        this.ipAddress = ipAddress;
+        this.requestUri = requestUri;
+        this.requestBody = requestBody;
+        this.errorLogUid = errorLogUid;
+        this.createdDttm = createdDttm;
+    }
+  }
+
+  @Schema(name = "AuditList", description = "감사 로그 목록")
+  @Getter
+  @AllArgsConstructor
+  public static class AuditList {
+    private int readCount;
+    private int cudCount;
+    private int printCount;
+    private int downloadCount;
+    private Long totalCount;
+
+    private Long accountId;
+    private String loginId;
+    private String username;
+    private LocalDateTime baseDate;
+    private Long menuId;
+    private String menuName;
+
+    public AuditList(LocalDateTime baseDate, int readCount, int cudCount, int printCount, int downloadCount, Long totalCount){
+      this.baseDate = baseDate;
+      this.readCount = readCount;
+      this.cudCount = cudCount;
+      this.printCount = printCount;
+      this.downloadCount = downloadCount;
+      this.totalCount = totalCount;
+    }
+  }
+
+  @Schema(name = "AuditDetail", description = "감사 로그 상세")
+  @Getter
+  @AllArgsConstructor
+  public static class AuditDetail {
+    private Long logId;
+    private LocalDateTime logDateTime;
+    private EventType eventType;
+    private LogDetail detail;
+
+    private String userName;
+    private String loginId;
+    private String menuName;
+  }
+
+  @Getter
+  @Setter
+  @AllArgsConstructor
+  public static class LogDetail{
+    String serviceName;
+    String parentMenuName;
+    String menuName;
+    String menuUrl;
+    String menuDescription;
+    int sortOrder;
+    boolean used;
+  }
+
+  @Schema(name = "LogDailySearchReq", description = "일자별 로그 검색 요청")
+  @Getter
+  @Setter
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class DailySearchReq {
+
+    private LocalDate startDate;
+    private LocalDate endDate;
+
+    // 일자별 로그 검색 조건
+    private LocalDate logDate;
+
+    // 페이징 파라미터
+    private int page = 0;
+    private int size = 20;
+    private String sort;
+
+    public Pageable toPageable() {
+      if (sort != null && !sort.isEmpty()) {
+        String[] sortParams = sort.split(",");
+        String property = sortParams[0];
+        Sort.Direction direction =
+            sortParams.length > 1 ? Sort.Direction.fromString(sortParams[1]) : Sort.Direction.ASC;
+        return PageRequest.of(page, size, Sort.by(direction, property));
+      }
+      return PageRequest.of(page, size);
+    }
+  }
+
+  @Schema(name = "MenuUserSearchReq", description = "메뉴별,사용자별 로그 검색 요청")
+  @Getter
+  @Setter
+  @NoArgsConstructor
+  public static class MenuUserSearchReq {
+
+    // 메뉴별, 사용자별 로그 검색 조건
+    private String searchValue;
+    private String menuUid;
+    private Long userUid;    //menuId, userUid 조회
+
+    // 페이징 파라미터
+    private int page = 0;
+    private int size = 20;
+    private String sort;
+
+    public MenuUserSearchReq(String searchValue, String menuUid, Long userUid, int page, int size, String sort) {
+      this.searchValue = searchValue;
+      this.menuUid = menuUid;
+      this.page = page;
+      this.size = size;
+      this.sort = sort;
+    }
+
+    public Pageable toPageable() {
+      if (sort != null && !sort.isEmpty()) {
+        String[] sortParams = sort.split(",");
+        String property = sortParams[0];
+        Sort.Direction direction =
+            sortParams.length > 1 ? Sort.Direction.fromString(sortParams[1]) : Sort.Direction.ASC;
+        return PageRequest.of(page, size, Sort.by(direction, property));
+      }
+      return PageRequest.of(page, size);
+    }
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/log/dto/ErrorLogDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/dto/ErrorLogDto.java
@@ -0,0 +1,121 @@
+package com.kamco.cd.kamcoback.log.dto;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.kamco.cd.kamcoback.common.utils.interfaces.JsonFormatDttm;
+import com.kamco.cd.kamcoback.config.enums.EnumType;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZonedDateTime;
+
+public class ErrorLogDto {
+
+  @Schema(name = "ErrorLogBasic", description = "에러로그 기본 정보")
+  @Getter
+  public static class Basic {
+
+    @JsonIgnore
+    private final Long id;
+    private final String requestId;
+    private final EventType errorType;
+    private final LogErrorLevel errorLevel;
+    private final String errorCode;
+    private final String errorMessage;
+    private final String stackTrace;
+    private final Long handlerUid;
+
+    @JsonFormatDttm
+    private final ZonedDateTime handledDttm;
+
+    @JsonFormatDttm
+    private final ZonedDateTime createdDttm;
+
+    public Basic(
+      Long id,
+      String requestId,
+      EventType errorType,
+      LogErrorLevel errorLevel,
+      String errorCode,
+      String errorMessage,
+      String stackTrace,
+      Long handlerUid,
+      ZonedDateTime handledDttm,
+      ZonedDateTime createdDttm) {
+      this.id = id;
+      this.requestId = requestId;
+      this.errorType = errorType;
+      this.errorLevel = errorLevel;
+      this.errorCode = errorCode;
+      this.errorMessage = errorMessage;
+      this.stackTrace = stackTrace;
+      this.handlerUid = handlerUid;
+      this.handledDttm = handledDttm;
+      this.createdDttm = createdDttm;
+    }
+  }
+
+  @Schema(name = "ErrorSearchReq", description = "에러로그 검색 요청")
+  @Getter
+  @Setter
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class ErrorSearchReq {
+
+    LogErrorLevel errorLevel;
+    EventType eventType;
+    LocalDate startDate;
+    LocalDate endDate;
+
+    // 페이징 파라미터
+    private int page = 0;
+    private int size = 20;
+    private String sort;
+
+    public ErrorSearchReq(LogErrorLevel errorLevel, EventType eventType, LocalDate startDate, LocalDate endDate, int page, int size) {
+      this.errorLevel = errorLevel;
+      this.eventType = eventType;
+      this.startDate = startDate;
+      this.endDate = endDate;
+      this.page = page;
+      this.size = size;
+    }
+
+    public Pageable toPageable() {
+      if (sort != null && !sort.isEmpty()) {
+        String[] sortParams = sort.split(",");
+        String property = sortParams[0];
+        Sort.Direction direction =
+          sortParams.length > 1 ? Sort.Direction.fromString(sortParams[1]) : Sort.Direction.ASC;
+        return PageRequest.of(page, size, Sort.by(direction, property));
+      }
+      return PageRequest.of(page, size);
+    }
+  }
+
+  public enum LogErrorLevel implements EnumType {
+    WARNING("Warning"),
+    ERROR("Error"),
+    CRITICAL("Critical");
+
+    private final String desc;
+
+    LogErrorLevel(String desc) {
+      this.desc = desc;
+    }
+
+    @Override
+    public String getId() { return name(); }
+
+    @Override
+    public String getText() { return desc; }
+  }
+
+}
--- a/src/main/java/com/kamco/cd/kamcoback/log/dto/EventStatus.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/dto/EventStatus.java
@@ -0,0 +1,20 @@
+package com.kamco.cd.kamcoback.log.dto;
+
+import com.kamco.cd.kamcoback.config.enums.EnumType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum EventStatus implements EnumType {
+  SUCCESS("이벤트 결과 성공"),
+  FAILED("이벤트 결과 실패");
+
+  private final String desc;
+
+  @Override
+  public String getId() { return name(); }
+
+  @Override
+  public String getText() { return desc; }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/log/dto/EventType.java
+++ b/src/main/java/com/kamco/cd/kamcoback/log/dto/EventType.java
@@ -0,0 +1,25 @@
+package com.kamco.cd.kamcoback.log.dto;
+
+import com.kamco.cd.kamcoback.config.enums.EnumType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public enum EventType implements EnumType {
+  CREATE("생성"),
+  READ("조회"),
+  UPDATE("수정"),
+  DELETE("삭제"),
+  DOWNLOAD("다운로드"),
+  PRINT("출력"),
+  OTHER("기타");
+
+  private final String desc;
+
+  @Override
+  public String getId() { return name(); }
+
+  @Override
+  public String getText() { return desc; }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuditLogCoreService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuditLogCoreService.java
@@ -0,0 +1,58 @@
+package com.kamco.cd.kamcoback.postgres.core;
+
+import com.kamco.cd.kamcoback.common.service.BaseCoreService;
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.postgres.repository.log.AuditLogRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDate;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class AuditLogCoreService implements BaseCoreService<AuditLogDto.AuditList, Long, AuditLogDto.DailySearchReq> {
+
+  private final AuditLogRepository auditLogRepository;
+
+  @Override
+  public void remove(Long aLong) {
+
+  }
+
+  @Override
+  public AuditLogDto.AuditList getOneById(Long aLong) {
+    return null;
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditList> search(AuditLogDto.DailySearchReq searchReq) {
+    return null;
+  }
+
+  public Page<AuditLogDto.AuditList> getLogByDaily(AuditLogDto.DailySearchReq searchRange, LocalDate startDate, LocalDate endDate) {
+    return auditLogRepository.findLogByDaily(searchRange, startDate, endDate);
+  }
+
+  public Page<AuditLogDto.AuditList> getLogByMenu(AuditLogDto.MenuUserSearchReq searchRange, String searchValue) {
+    return auditLogRepository.findLogByMenu(searchRange, searchValue);
+  }
+
+  public Page<AuditLogDto.AuditList> getLogByAccount(AuditLogDto.MenuUserSearchReq searchRange, String searchValue) {
+    return auditLogRepository.findLogByAccount(searchRange, searchValue);
+  }
+
+  public Page<AuditLogDto.AuditDetail> getLogByDailyResult(AuditLogDto.DailySearchReq searchRange, LocalDate logDate) {
+    return auditLogRepository.findLogByDailyResult(searchRange, logDate);
+  }
+
+  public Page<AuditLogDto.AuditDetail> getLogByMenuResult(AuditLogDto.MenuUserSearchReq searchRange, String menuId) {
+    return auditLogRepository.findLogByMenuResult(searchRange, menuId);
+  }
+
+  public Page<AuditLogDto.AuditDetail> getLogByAccountResult(AuditLogDto.MenuUserSearchReq searchRange, Long accountId) {
+    return auditLogRepository.findLogByAccountResult(searchRange, accountId);
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/core/ErrorLogCoreService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/core/ErrorLogCoreService.java
@@ -0,0 +1,38 @@
+package com.kamco.cd.kamcoback.postgres.core;
+
+import com.kamco.cd.kamcoback.common.service.BaseCoreService;
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.postgres.repository.log.AuditLogRepository;
+import com.kamco.cd.kamcoback.postgres.repository.log.ErrorLogRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDate;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class ErrorLogCoreService implements BaseCoreService<ErrorLogDto.Basic, Long, ErrorLogDto.ErrorSearchReq> {
+
+  private final ErrorLogRepository errorLogRepository;
+
+  public Page<ErrorLogDto.Basic> findLogByError(ErrorLogDto.ErrorSearchReq searchReq) {
+    return errorLogRepository.findLogByError(searchReq);
+  }
+
+  @Override
+  public void remove(Long aLong) {}
+
+  @Override
+  public ErrorLogDto.Basic getOneById(Long aLong) {
+    return null;
+  }
+
+  @Override
+  public Page<ErrorLogDto.Basic> search(ErrorLogDto.ErrorSearchReq searchReq) {
+    return null;
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/AuditLogEntity.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/AuditLogEntity.java
@@ -0,0 +1,85 @@
+package com.kamco.cd.kamcoback.postgres.entity;
+
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventStatus;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.CommonCreateEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "tb_audit_log")
+public class AuditLogEntity extends CommonCreateEntity {
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  @Column(name = "audit_log_uid")
+  private Long id;
+
+  @Column(name = "user_uid")
+  private Long userUid;
+
+  @Enumerated(EnumType.STRING)
+  private EventType eventType;
+
+  @Enumerated(EnumType.STRING)
+  private EventStatus eventStatus;
+
+  @Column(name = "menu_uid")
+  private String menuUid;
+
+  @Column(name = "ip_address")
+  private String ipAddress;
+
+  @Column(name = "request_uri")
+  private String requestUri;
+
+  @Column(name = "request_body")
+  private String requestBody;
+
+  @Column(name = "error_log_uid")
+  private Long errorLogUid;
+
+  public AuditLogEntity(Long userUid, EventType eventType, EventStatus eventStatus, String menuUid, String ipAddress, String requestUri, String requestBody, Long errorLogUid) {
+    this.userUid = userUid;
+    this.eventType = eventType;
+    this.eventStatus = eventStatus;
+    this.menuUid = menuUid;
+    this.ipAddress = ipAddress;
+    this.requestUri = requestUri;
+    this.requestBody = requestBody;
+    this.errorLogUid = errorLogUid;
+  }
+
+  public AuditLogDto.Basic toDto() {
+    return new AuditLogDto.Basic(
+      this.id,
+      this.userUid,
+      this.eventType,
+      this.eventStatus,
+      this.menuUid,
+      this.ipAddress,
+      this.requestUri,
+      this.requestBody,
+      this.errorLogUid,
+      super.getCreatedDate());
+  }
+
+  @Override
+  public String toString(){
+    StringBuilder sb = new StringBuilder();
+      sb.append(this.id).append("\n")
+        .append(this.userUid).append("\n")
+        .append(this.eventType).append("\n")
+        .append(this.eventStatus).append("\n")
+        .append(this.menuUid).append("\n")
+        .append(this.ipAddress).append("\n")
+        .append(this.requestUri).append("\n")
+        .append(this.requestBody).append("\n")
+        .append(this.errorLogUid);
+    return sb.toString();
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/ErrorLogEntity.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/ErrorLogEntity.java
@@ -0,0 +1,50 @@
+package com.kamco.cd.kamcoback.postgres.entity;
+
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.CommonCreateEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+import java.time.ZonedDateTime;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "tb_error_log")
+public class ErrorLogEntity extends CommonCreateEntity {
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  @Column(name = "error_log_uid")
+  private Long id;
+
+  @Column(name = "request_id")
+  private String requestId;
+
+  @Column(name = "error_type")
+  @Enumerated(EnumType.STRING)
+  private EventType errorType;
+
+  @Enumerated(EnumType.STRING)
+  private ErrorLogDto.LogErrorLevel errorLevel;
+  private String errorCode;
+  private String errorMessage;
+  private String stackTrace;
+  private Long handlerUid;
+  private ZonedDateTime handledDttm;
+
+  public ErrorLogEntity(String requestId, EventType errorType, ErrorLogDto.LogErrorLevel errorLevel, String errorCode, String errorMessage, String stackTrace
+                , Long handlerUid, ZonedDateTime handledDttm) {
+    this.requestId = requestId;
+    this.errorType = errorType;
+    this.errorLevel = errorLevel;
+    this.errorCode = errorCode;
+    this.errorMessage = errorMessage;
+    this.stackTrace = stackTrace;
+    this.handlerUid = handlerUid;
+    this.handledDttm = handledDttm;
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/MenuEntity.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/MenuEntity.java
@@ -0,0 +1,53 @@
+package com.kamco.cd.kamcoback.postgres.entity;
+
+import com.kamco.cd.kamcoback.log.dto.EventStatus;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.CommonDateEntity;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "tb_menu")
+public class MenuEntity extends CommonDateEntity {
+  @Id
+  @Column(name = "menu_uid")
+  private String menuUid;
+
+  @Column(name = "menu_nm")
+  private String menuNm;
+
+  @Column(name = "menu_url")
+  private String menuUrl;
+
+  @Column(name = "description")
+  private String description;
+
+  @Column(name = "menu_order")
+  private Long menuOrder;
+
+  @NotNull
+  @Column(name = "is_use", nullable = true)
+  private Boolean isUse = true;
+
+  @NotNull
+  @Column(name = "deleted", nullable = false)
+  private Boolean deleted = false;
+
+  private Long createdUid;
+  private Long updatedUid;
+
+  @ManyToOne(fetch = FetchType.LAZY)
+  @JoinColumn(name = "parent_menu_uid")
+  private MenuEntity parent;
+
+  @OneToMany(mappedBy = "parent", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+  private List<MenuEntity> children = new ArrayList<>();
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java
@@ -0,0 +1,41 @@
+package com.kamco.cd.kamcoback.postgres.entity;
+
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.CommonDateEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.ZonedDateTime;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "tb_user")
+public class UserEntity extends CommonDateEntity {
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  @Column(name = "user_uid")
+  private Long id;
+
+  @Column(name = "user_nm")
+  private String userNm;
+
+  @Column(name = "user_id")
+  private String userId;
+
+  @Column(name = "pswd")
+  private String pswd;    //TODO: 암호화
+
+  //@Enumerated(EnumType.STRING)
+  private String state;   //TODO: 추후 enum -> ACTIVE : 정상, LOCKED : 잠김, EXPIRED : 만료, WITHDRAWAL : 탈퇴
+
+  private ZonedDateTime dateWithdrawal;
+
+  private String userEmail;
+  private Long createdUid;
+  private Long updatedUid;
+
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepository.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepository.java
@@ -0,0 +1,6 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.postgres.entity.AuditLogEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AuditLogRepository extends JpaRepository<AuditLogEntity, Long>, AuditLogRepositoryCustom {}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepositoryCustom.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepositoryCustom.java
@@ -0,0 +1,21 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import org.springframework.data.domain.Page;
+
+import java.time.LocalDate;
+
+public interface AuditLogRepositoryCustom {
+
+  Page<AuditLogDto.AuditList> findLogByDaily(AuditLogDto.DailySearchReq searchReq, LocalDate startDate, LocalDate endDate);
+
+  Page<AuditLogDto.AuditList> findLogByMenu(AuditLogDto.MenuUserSearchReq searchReq, String searchValue);
+
+  Page<AuditLogDto.AuditList> findLogByAccount(AuditLogDto.MenuUserSearchReq searchReq, String searchValue);
+
+  Page<AuditLogDto.AuditDetail> findLogByDailyResult(AuditLogDto.DailySearchReq searchReq, LocalDate logDate);
+
+  Page<AuditLogDto.AuditDetail> findLogByMenuResult(AuditLogDto.MenuUserSearchReq searchReq, String menuId);
+
+  Page<AuditLogDto.AuditDetail> findLogByAccountResult(AuditLogDto.MenuUserSearchReq searchReq, Long accountId);
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepositoryImpl.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/AuditLogRepositoryImpl.java
@@ -0,0 +1,427 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventStatus;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.entity.AuditLogEntity;
+import com.querydsl.core.types.Projections;
+import com.querydsl.core.types.dsl.*;
+import com.querydsl.jpa.impl.JPAQuery;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import io.micrometer.common.util.StringUtils;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZonedDateTime;
+import java.util.List;
+import java.util.Objects;
+
+import static com.kamco.cd.kamcoback.postgres.entity.QUserEntity.userEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QAuditLogEntity.auditLogEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QErrorLogEntity.errorLogEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QMenuEntity.menuEntity;
+import com.kamco.cd.kamcoback.postgres.entity.QMenuEntity;
+
+public class AuditLogRepositoryImpl extends QuerydslRepositorySupport implements AuditLogRepositoryCustom {
+  private final JPAQueryFactory queryFactory;
+  private final StringExpression NULL_STRING = Expressions.stringTemplate("cast(null as text)");
+
+  public AuditLogRepositoryImpl(JPAQueryFactory queryFactory) {
+    super(AuditLogEntity.class);
+    this.queryFactory = queryFactory;
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditList> findLogByDaily(AuditLogDto.DailySearchReq searchReq, LocalDate startDate, LocalDate endDate) {
+    DateTimeExpression<LocalDateTime> groupDateTime =
+      Expressions.dateTimeTemplate(LocalDateTime.class, "date_trunc('day', {0})", auditLogEntity.createdDate);
+
+    Pageable pageable = searchReq.toPageable();
+    List<AuditLogDto.AuditList> foundContent =  queryFactory
+          .select(
+            Projections.constructor(
+              AuditLogDto.AuditList.class,
+              groupDateTime.as("baseDate"),
+              readCount().as("readCount"),
+              cudCount().as("cudCount"),
+              printCount().as("printCount"),
+              downloadCount().as("downloadCount"),
+              auditLogEntity.count().as("totalCount")
+            )
+          )
+      .from(auditLogEntity)
+      .where(
+        eventEndedAtBetween(startDate, endDate)
+      )
+      .groupBy(groupDateTime)
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(groupDateTime.desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(groupDateTime.countDistinct())
+      .from(auditLogEntity)
+      .where(
+        eventEndedAtBetween(startDate, endDate)
+      )
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditList> findLogByMenu(AuditLogDto.MenuUserSearchReq searchReq, String searchValue) {
+    Pageable pageable = searchReq.toPageable();
+    List<AuditLogDto.AuditList> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          AuditLogDto.AuditList.class,
+          auditLogEntity.menuUid.as("menuId"),
+          menuEntity.menuNm.max().as("menuName"),
+          readCount().as("readCount"),
+          cudCount().as("cudCount"),
+          printCount().as("printCount"),
+          downloadCount().as("downloadCount"),
+          auditLogEntity.count().as("totalCount")
+        )
+      )
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .where(
+        menuNameEquals(searchValue)
+      )
+      .groupBy(auditLogEntity.menuUid)
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(auditLogEntity.createdDate.max().desc())
+      .fetch();
+
+    // count query group by 를 지정하면 하나의 row 가 아니라 그룹핑된 여러 row 가 나올 수 있다.
+    // select query 의 group by 대상의 컬럼을 count query 에선 select distinct 로 처리 한다.
+    Long countQuery = queryFactory
+      .select(auditLogEntity.menuUid.countDistinct())
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .where(menuNameEquals(searchValue))
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditList> findLogByAccount(AuditLogDto.MenuUserSearchReq searchReq, String searchValue) {
+    Pageable pageable = searchReq.toPageable();
+    List<AuditLogDto.AuditList> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          AuditLogDto.AuditList.class,
+          auditLogEntity.userUid.as("accountId"),
+          userEntity.userId.as("loginId"),
+          userEntity.userNm.as("username"),
+          readCount().as("readCount"),
+          cudCount().as("cudCount"),
+          printCount().as("printCount"),
+          downloadCount().as("downloadCount"),
+          auditLogEntity.count().as("totalCount")
+        )
+      )
+      .from(auditLogEntity)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        loginIdOrUsernameContains(searchValue)
+      )
+      .groupBy(auditLogEntity.userUid, userEntity.userId, userEntity.userNm)
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+//            .orderBy(auditLogEntity.eventEndedAt.max().desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(auditLogEntity.userUid.countDistinct())
+      .from(auditLogEntity)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(loginIdOrUsernameContains(searchValue))
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditDetail> findLogByDailyResult(AuditLogDto.DailySearchReq searchReq, LocalDate logDate) {
+    Pageable pageable = searchReq.toPageable();
+    QMenuEntity parent = new QMenuEntity("parent");
+    // 1depth menu name
+    StringExpression parentMenuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(menuEntity.menuNm)
+        .otherwise(parent.menuNm);
+
+    // 2depth menu name
+    StringExpression menuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(NULL_STRING)
+        .otherwise(menuEntity.menuNm);
+
+    List<AuditLogDto.AuditDetail> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          AuditLogDto.AuditDetail.class,
+          auditLogEntity.id.as("logId"),
+          userEntity.userNm.as("userName"),
+          userEntity.userId.as("loginId"),
+          menuEntity.menuNm.as("menuName"),
+          auditLogEntity.eventType.as("eventType"),
+          Projections.constructor(
+            AuditLogDto.LogDetail.class,
+            Expressions.constant("한국자산관리공사"), //serviceName
+            parentMenuName.as("parentMenuName"),
+            menuName,
+            menuEntity.menuUrl.as("menuUrl"),
+            menuEntity.description.as("menuDescription"),
+            menuEntity.menuOrder.as("sortOrder"),
+            menuEntity.isUse.as("used")
+          )
+        )
+      )
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        eventEndedAtEqDate(logDate)
+      )
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(auditLogEntity.createdDate.desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(auditLogEntity.id.countDistinct())
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        eventEndedAtEqDate(logDate)
+      )
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditDetail> findLogByMenuResult(AuditLogDto.MenuUserSearchReq searchReq, String menuUid) {
+    Pageable pageable = searchReq.toPageable();
+    QMenuEntity parent = new QMenuEntity("parent");
+    // 1depth menu name
+    StringExpression parentMenuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(menuEntity.menuNm)
+        .otherwise(parent.menuNm);
+
+    // 2depth menu name
+    StringExpression menuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(NULL_STRING)
+        .otherwise(menuEntity.menuNm);
+
+    List<AuditLogDto.AuditDetail> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          AuditLogDto.AuditDetail.class,
+          auditLogEntity.id.as("logId"),
+          auditLogEntity.createdDate.as("logDateTime"),
+          userEntity.userNm.as("userName"),
+          userEntity.userId.as("loginId"),
+          auditLogEntity.eventType.as("eventType"),
+          Projections.constructor(
+            AuditLogDto.LogDetail.class,
+            Expressions.constant("한국자산관리공사"), //serviceName
+            parentMenuName.as("parentMenuName"),
+            menuName,
+            menuEntity.menuUrl.as("menuUrl"),
+            menuEntity.description.as("menuDescription"),
+            menuEntity.menuOrder.as("sortOrder"),
+            menuEntity.isUse.as("used")
+          )
+        )
+      )
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        menuUidEq(menuUid)
+      )
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(auditLogEntity.createdDate.desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(auditLogEntity.id.countDistinct())
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        menuUidEq(menuUid)
+      ).fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  @Override
+  public Page<AuditLogDto.AuditDetail> findLogByAccountResult(AuditLogDto.MenuUserSearchReq searchReq, Long userUid) {
+    Pageable pageable = searchReq.toPageable();
+    QMenuEntity parent = new QMenuEntity("parent");
+    // 1depth menu name
+    StringExpression parentMenuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(menuEntity.menuNm)
+        .otherwise(parent.menuNm);
+
+    // 2depth menu name
+    StringExpression menuName =
+      new CaseBuilder()
+        .when(parent.menuUid.isNull()).then(NULL_STRING)
+        .otherwise(menuEntity.menuNm);
+
+    List<AuditLogDto.AuditDetail> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          AuditLogDto.AuditDetail.class,
+          auditLogEntity.id.as("logId"),
+          auditLogEntity.createdDate.as("logDateTime"),
+          menuEntity.menuNm.as("menuName"),
+          auditLogEntity.eventType.as("eventType"),
+          Projections.constructor(
+            AuditLogDto.LogDetail.class,
+            Expressions.constant("한국자산관리공사"), //serviceName
+            parentMenuName.as("parentMenuName"),
+            menuName,
+            menuEntity.menuUrl.as("menuUrl"),
+            menuEntity.description.as("menuDescription"),
+            menuEntity.menuOrder.as("sortOrder"),
+            menuEntity.isUse.as("used")
+          )
+        )
+      )
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        userUidEq(userUid)
+      )
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(auditLogEntity.createdDate.desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(auditLogEntity.id.countDistinct())
+      .from(auditLogEntity)
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(menuEntity.parent, parent)
+      .leftJoin(userEntity).on(auditLogEntity.userUid.eq(userEntity.id))
+      .where(
+        userUidEq(userUid)
+      )
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  private BooleanExpression eventEndedAtBetween(LocalDate startDate, LocalDate endDate) {
+    if (Objects.isNull(startDate) || Objects.isNull(endDate)) {
+      return null;
+    }
+    LocalDateTime startDateTime = startDate.atStartOfDay();
+    LocalDateTime endDateTime = endDate.plusDays(1).atStartOfDay();
+    return auditLogEntity.createdDate.goe(ZonedDateTime.from(startDateTime))
+      .and(auditLogEntity.createdDate.lt(ZonedDateTime.from(endDateTime)));
+  }
+
+  private BooleanExpression menuNameEquals(String searchValue) {
+    if (StringUtils.isBlank(searchValue)) {
+      return null;
+    }
+    return menuEntity.menuNm.contains(searchValue);
+  }
+
+  private BooleanExpression loginIdOrUsernameContains(String searchValue) {
+    if (StringUtils.isBlank(searchValue)) {
+      return null;
+    }
+    return userEntity.userId.contains(searchValue).or(userEntity.userNm.contains(searchValue));
+  }
+
+  private BooleanExpression eventStatusEqFailed() {
+    return auditLogEntity.eventStatus.eq(EventStatus.FAILED);
+  }
+
+  private BooleanExpression eventTypeEq(EventType eventType) {
+    if (Objects.isNull(eventType)) {
+      return null;
+    }
+    return auditLogEntity.eventType.eq(eventType);
+  }
+
+  private BooleanExpression errorLevelEq(ErrorLogDto.LogErrorLevel level) {
+    if (Objects.isNull(level)) {
+      return null;
+    }
+    return errorLogEntity.errorLevel.eq(ErrorLogDto.LogErrorLevel.valueOf(level.name()));
+  }
+
+  private BooleanExpression eventEndedAtEqDate(LocalDate logDate) {
+    DateTimeExpression<LocalDateTime> eventEndedDate =
+      Expressions.dateTimeTemplate(LocalDateTime.class, "date_trunc('day', {0})", auditLogEntity.createdDate);
+    LocalDateTime comparisonDate = logDate.atStartOfDay();
+
+    return eventEndedDate.eq(comparisonDate);
+  }
+
+  private BooleanExpression menuUidEq(String menuUid) {
+    return auditLogEntity.menuUid.eq(menuUid);
+  }
+
+  private BooleanExpression userUidEq(Long userUid) {
+    return auditLogEntity.userUid.eq(userUid);
+  }
+
+  private NumberExpression<Integer> readCount() {
+    return new CaseBuilder()
+      .when(auditLogEntity.eventType.eq(EventType.READ)).then(1)
+      .otherwise(0)
+      .sum();
+  }
+
+  private NumberExpression<Integer> cudCount() {
+    return new CaseBuilder()
+      .when(auditLogEntity.eventType.in(EventType.CREATE, EventType.UPDATE, EventType.DELETE)).then(1)
+      .otherwise(0)
+      .sum();
+  }
+
+  private NumberExpression<Integer> printCount() {
+    return new CaseBuilder()
+      .when(auditLogEntity.eventType.eq(EventType.PRINT)).then(1)
+      .otherwise(0)
+      .sum();
+  }
+
+  private NumberExpression<Integer> downloadCount() {
+    return new CaseBuilder()
+      .when(auditLogEntity.eventType.eq(EventType.DOWNLOAD)).then(1)
+      .otherwise(0)
+      .sum();
+  }
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepository.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepository.java
@@ -0,0 +1,6 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.postgres.entity.ErrorLogEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ErrorLogRepository extends JpaRepository<ErrorLogEntity, Long>, ErrorLogRepositoryCustom {}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepositoryCustom.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepositoryCustom.java
@@ -0,0 +1,12 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.log.dto.AuditLogDto;
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.postgres.entity.AuditLogEntity;
+import org.springframework.data.domain.Page;
+
+import java.time.LocalDate;
+
+public interface ErrorLogRepositoryCustom {
+  public Page<ErrorLogDto.Basic> findLogByError(ErrorLogDto.ErrorSearchReq searchReq);
+}
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepositoryImpl.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/log/ErrorLogRepositoryImpl.java
@@ -0,0 +1,117 @@
+package com.kamco.cd.kamcoback.postgres.repository.log;
+
+import com.kamco.cd.kamcoback.log.dto.ErrorLogDto;
+import com.kamco.cd.kamcoback.log.dto.EventStatus;
+import com.kamco.cd.kamcoback.log.dto.EventType;
+import com.kamco.cd.kamcoback.postgres.entity.AuditLogEntity;
+import com.querydsl.core.types.Projections;
+import com.querydsl.core.types.dsl.BooleanExpression;
+import com.querydsl.core.types.dsl.Expressions;
+import com.querydsl.core.types.dsl.StringExpression;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZonedDateTime;
+import java.util.List;
+import java.util.Objects;
+
+import static com.kamco.cd.kamcoback.postgres.entity.QAuditLogEntity.auditLogEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QErrorLogEntity.errorLogEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QMenuEntity.menuEntity;
+import static com.kamco.cd.kamcoback.postgres.entity.QUserEntity.userEntity;
+
+public class ErrorLogRepositoryImpl extends QuerydslRepositorySupport implements ErrorLogRepositoryCustom {
+  private final JPAQueryFactory queryFactory;
+  private final StringExpression NULL_STRING = Expressions.stringTemplate("cast(null as text)");
+
+  public ErrorLogRepositoryImpl(JPAQueryFactory queryFactory) {
+    super(AuditLogEntity.class);
+    this.queryFactory = queryFactory;
+  }
+
+  @Override
+  public Page<ErrorLogDto.Basic> findLogByError(ErrorLogDto.ErrorSearchReq searchReq) {
+    Pageable pageable = searchReq.toPageable();
+    List<ErrorLogDto.Basic> foundContent = queryFactory
+      .select(
+        Projections.constructor(
+          ErrorLogDto.Basic.class,
+          errorLogEntity.id.as("logId"),
+          Expressions.constant("한국자산관리공사"), //serviceName
+          menuEntity.menuNm.as("menuName"),
+          userEntity.userId.as("loginId"),
+          userEntity.userNm.as("userName"),
+          errorLogEntity.errorType.as("eventType"),
+          errorLogEntity.errorMessage.as("errorName"),   // 기존에는 errorName 값이 있었는데 신규 테이블에는 없음. 에러 메세지와 동일
+          errorLogEntity.errorLevel.as("errorLevel"),
+          errorLogEntity.errorCode.as("errorCode"),
+          errorLogEntity.errorMessage.as("errorMessage"),
+          errorLogEntity.stackTrace.as("errorDetail"),
+          errorLogEntity.createdDate
+        )
+      )
+      .from(errorLogEntity)
+      .leftJoin(auditLogEntity).on(errorLogEntity.id.eq(auditLogEntity.errorLogUid))
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(userEntity).on(errorLogEntity.handlerUid.eq(userEntity.id))
+      .where(
+        eventStatusEqFailed(),
+        eventEndedAtBetween(searchReq.getStartDate(), searchReq.getEndDate()),
+        eventTypeEq(searchReq.getEventType()),
+        errorLevelEq(searchReq.getErrorLevel())
+      )
+      .offset(pageable.getOffset())
+      .limit(pageable.getPageSize())
+      .orderBy(errorLogEntity.createdDate.desc())
+      .fetch();
+
+    Long countQuery = queryFactory
+      .select(errorLogEntity.id.countDistinct())
+      .from(errorLogEntity)
+      .leftJoin(auditLogEntity).on(errorLogEntity.id.eq(auditLogEntity.errorLogUid))
+      .leftJoin(menuEntity).on(auditLogEntity.menuUid.eq(menuEntity.menuUid))
+      .leftJoin(userEntity).on(errorLogEntity.handlerUid.eq(userEntity.id))
+      .where(
+        eventStatusEqFailed(),
+        eventEndedAtBetween(searchReq.getStartDate(), searchReq.getEndDate()),
+        eventTypeEq(searchReq.getEventType()),
+        errorLevelEq(searchReq.getErrorLevel())
+      )
+      .fetchOne();
+
+    return new PageImpl<>(foundContent, pageable, countQuery);
+  }
+
+  private BooleanExpression eventEndedAtBetween(LocalDate startDate, LocalDate endDate) {
+    if (Objects.isNull(startDate) || Objects.isNull(endDate)) {
+      return null;
+    }
+    LocalDateTime startDateTime = startDate.atStartOfDay();
+    LocalDateTime endDateTime = endDate.plusDays(1).atStartOfDay();
+    return auditLogEntity.createdDate.goe(ZonedDateTime.from(startDateTime))
+      .and(auditLogEntity.createdDate.lt(ZonedDateTime.from(endDateTime)));
+  }
+
+  private BooleanExpression eventStatusEqFailed() {
+    return auditLogEntity.eventStatus.eq(EventStatus.FAILED);
+  }
+
+  private BooleanExpression eventTypeEq(EventType eventType) {
+    if (Objects.isNull(eventType)) {
+      return null;
+    }
+    return auditLogEntity.eventType.eq(eventType);
+  }
+
+  private BooleanExpression errorLevelEq(ErrorLogDto.LogErrorLevel level) {
+    if (Objects.isNull(level)) {
+      return null;
+    }
+    return errorLogEntity.errorLevel.eq(ErrorLogDto.LogErrorLevel.valueOf(level.name()));
+  }
+}