diff --git a/src/main/java/cotato/growingpain/log/domain/ActivityType.java b/src/main/java/cotato/growingpain/log/ActivityCategory.java
similarity index 74%
rename from src/main/java/cotato/growingpain/log/domain/ActivityType.java
rename to src/main/java/cotato/growingpain/log/ActivityCategory.java
index 3e6d6b5..479922c 100644
--- a/src/main/java/cotato/growingpain/log/domain/ActivityType.java
+++ b/src/main/java/cotato/growingpain/log/ActivityCategory.java
@@ -1,9 +1,9 @@
-package cotato.growingpain.log.domain;
+package cotato.growingpain.log;
 
 import lombok.Getter;
 
 @Getter
-public enum ActivityType {
+public enum ActivityCategory {
 
     EXTRA_ACTIVITY("대외활동"),
     VOLUNTEER_ACTIVITY("봉사활동"),
@@ -14,7 +14,7 @@ public enum ActivityType {
 
     private final String description;
 
-    ActivityType(String description) {
+    ActivityCategory(String description) {
         this.description = description;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/cotato/growingpain/log/domain/ApplicationType.java b/src/main/java/cotato/growingpain/log/ApplicationType.java
similarity index 89%
rename from src/main/java/cotato/growingpain/log/domain/ApplicationType.java
rename to src/main/java/cotato/growingpain/log/ApplicationType.java
index 952d010..9382074 100644
--- a/src/main/java/cotato/growingpain/log/domain/ApplicationType.java
+++ b/src/main/java/cotato/growingpain/log/ApplicationType.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain;
+package cotato.growingpain.log;
 
 import lombok.Getter;
 
diff --git a/src/main/java/cotato/growingpain/log/domain/Result.java b/src/main/java/cotato/growingpain/log/Result.java
similarity index 88%
rename from src/main/java/cotato/growingpain/log/domain/Result.java
rename to src/main/java/cotato/growingpain/log/Result.java
index c6ab354..a523340 100644
--- a/src/main/java/cotato/growingpain/log/domain/Result.java
+++ b/src/main/java/cotato/growingpain/log/Result.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain;
+package cotato.growingpain.log;
 
 import lombok.Getter;
 
diff --git a/src/main/java/cotato/growingpain/log/controller/ActivityLogController.java b/src/main/java/cotato/growingpain/log/controller/ActivityLogController.java
new file mode 100644
index 0000000..bc7f595
--- /dev/null
+++ b/src/main/java/cotato/growingpain/log/controller/ActivityLogController.java
@@ -0,0 +1,87 @@
+package cotato.growingpain.log.controller;
+
+import static cotato.growingpain.common.Response.createSuccess;
+
+import cotato.growingpain.common.Response;
+import cotato.growingpain.log.dto.ActivityLogDTO;
+import cotato.growingpain.log.dto.request.ActivityLogRequestDTO;
+import cotato.growingpain.log.service.ActivityLogService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import jakarta.validation.Valid;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/activity-logs")
+@RequiredArgsConstructor
+public class ActivityLogController {
+    private final ActivityLogService activityLogService;
+
+    @Operation(summary = "활동 기록 저장", description = "활동 기록을 등록하기 위한 메소드")
+    @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
+    @PostMapping("")
+    @ResponseStatus(HttpStatus.CREATED)
+    public Response<ActivityLogRequestDTO> createJobPost(
+            @RequestBody @Valid ActivityLogRequestDTO activityLogRequestDTO,
+            @AuthenticationPrincipal Long memberId) {
+        activityLogService.createActivityLog(activityLogRequestDTO, memberId);
+        return createSuccess("활동 기록 등록 완료", null);
+    }
+
+    @Operation(summary = "활동 기록 리스트 조회", description = "활동 기록 리스트를 조회하기 위한 메소드")
+    @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
+    @GetMapping("")
+    @ResponseStatus(HttpStatus.OK)
+    public Response<List<ActivityLogRequestDTO>> retrieveActivityLogList(
+            @AuthenticationPrincipal Long memberId) {
+        List<ActivityLogRequestDTO> activityLogList = activityLogService.retrieveActivityLogsByMemberId(memberId);
+        return createSuccess("활동 기록 조회 완료", activityLogList);
+    }
+
+    @Operation(summary = "활동 기록 상세 조회", description = "활동 기록을 상세 조회하기 위한 메소드")
+    @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
+    @GetMapping("/{activityLogId}")
+    @ResponseStatus(HttpStatus.OK)
+    public Response<ActivityLogDTO> retrieveActivityLogById(
+            @PathVariable Long activityLogId) {
+        ActivityLogDTO activityLogDTO = activityLogService.retrieveActivityLogById(activityLogId);
+        return Response.createSuccess("활동 기록 상세 조회 완료", activityLogDTO);
+    }
+
+    @Operation(summary = "활동 기록 수정", description = "활동 기록을 수정하기 위한 메소드")
+    @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
+    @PatchMapping("/{activityLogId}")
+    @ResponseStatus(HttpStatus.OK)
+    public Response<ActivityLogDTO> updateActivityLog(@PathVariable Long activityLogId,
+                                                      @RequestBody ActivityLogDTO updatedActivityLogDTO) {
+        ActivityLogDTO updatedActivityLog = activityLogService.updateActivityLog(activityLogId, updatedActivityLogDTO);
+        return Response.createSuccess("활동 기록 수정 완료", updatedActivityLog);
+    }
+
+    @Operation(summary = "활동 기록 삭제", description = "활동 기록을 삭제하기 위한 메소드")
+    @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
+    @DeleteMapping("/{activityLogId}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public Response<?> deleteActivityLog(@PathVariable Long activityLogId,
+                                         @AuthenticationPrincipal Long memberId) {
+        activityLogService.deleteActivityLog(activityLogId, memberId);
+
+        return Response.createSuccess("활동 기록 삭제 완료", null);
+    }
+}
diff --git a/src/main/java/cotato/growingpain/log/domain/controller/JobPostController.java b/src/main/java/cotato/growingpain/log/controller/JobPostController.java
similarity index 91%
rename from src/main/java/cotato/growingpain/log/domain/controller/JobPostController.java
rename to src/main/java/cotato/growingpain/log/controller/JobPostController.java
index b3e0216..436061b 100644
--- a/src/main/java/cotato/growingpain/log/domain/controller/JobPostController.java
+++ b/src/main/java/cotato/growingpain/log/controller/JobPostController.java
@@ -1,11 +1,11 @@
-package cotato.growingpain.log.domain.controller;
+package cotato.growingpain.log.controller;
 
 import cotato.growingpain.common.Response;
-import cotato.growingpain.log.domain.dto.JobPostListRetrieveDTO;
-import cotato.growingpain.log.domain.dto.JobPostRequestDTO;
-import cotato.growingpain.log.domain.dto.JobPostRetrieveDTO;
 import cotato.growingpain.log.domain.entity.JobPost;
-import cotato.growingpain.log.domain.service.JobService;
+import cotato.growingpain.log.dto.request.JobPostRequestDTO;
+import cotato.growingpain.log.dto.request.JobPostRetrieveDTO;
+import cotato.growingpain.log.dto.retrieve.JobPostListRetrieveDTO;
+import cotato.growingpain.log.service.JobService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -18,9 +18,9 @@
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseStatus;
@@ -66,7 +66,7 @@ public Response<JobPostRetrieveDTO> getJobPostById(@PathVariable Long jobPostId)
 
     @Operation(summary = "지원 현황 내용 수정", description = "지원 현황을 수정하기 위한 메소드")
     @ApiResponse(content = @Content(schema = @Schema(implementation = Response.class)))
-    @PutMapping("/{jobPostId}")
+    @PatchMapping("/{jobPostId}")
     @ResponseStatus(HttpStatus.OK)
     public Response<JobPost> updateJobPost(
             @PathVariable Long jobPostId,
diff --git a/src/main/java/cotato/growingpain/log/domain/entity/ActivityLog.java b/src/main/java/cotato/growingpain/log/domain/entity/ActivityLog.java
index 229d0ea..6e97959 100644
--- a/src/main/java/cotato/growingpain/log/domain/entity/ActivityLog.java
+++ b/src/main/java/cotato/growingpain/log/domain/entity/ActivityLog.java
@@ -2,7 +2,8 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import cotato.growingpain.common.domain.BaseTimeEntity;
-import cotato.growingpain.log.domain.ActivityType;
+import cotato.growingpain.log.ActivityCategory;
+import cotato.growingpain.log.dto.ActivityLogDTO;
 import cotato.growingpain.member.domain.entity.Member;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -40,8 +41,8 @@ public class ActivityLog extends BaseTimeEntity {
     /* ------------ Information Column ------------ */
     /* -------------------------------------------- */
     @Enumerated(EnumType.STRING)
-    @Column(name = "activity_type")
-    private ActivityType activityType;
+    @Column(name = "activity_category")
+    private ActivityCategory activityCategory;
 
     @Column(name = "activity_name")
     private String activityName;
@@ -58,17 +59,14 @@ public class ActivityLog extends BaseTimeEntity {
     @Column(name = "contribution")
     private int contribution;
 
-    @Column(name = "activity_start_date")
-    private String activityStartDate;
-
-    @Column(name = "activity_close_date")
-    private String activityCloseDate;
+    @Column(name = "activity_duration")
+    private String activityDuration;
 
-    @Column(name = "image_url")
-    private String imageUrl;
+    @Column(name = "activity_type")
+    private String activityType;
 
-    @Column(name = "file_url")
-    private String fileUrl;
+    @Column(name = "url")
+    private String url;
 
     @CreatedDate
     @Column(updatable = false)
@@ -87,31 +85,41 @@ public class ActivityLog extends BaseTimeEntity {
 
     @Builder
     public ActivityLog(
-            ActivityType activityType,
+            ActivityCategory activityCategory,
             String activityName,
             String content,
             String performance,
             String role,
-            Integer contribution,
-            String activityStartDate,
-            String activityCloseDate,
-            String imageUrl,
-            String fileUrl,
+            String activityDuration,
+            String activityType,
+            String url,
+            int contribution,
             Member member
     ) {
         // Relation Column
         this.member = member;
 
         // Information Column
-        this.activityType = activityType;
+        this.activityCategory = activityCategory;
         this.activityName = activityName;
         this.content = content;
         this.performance = performance;
         this.role = role;
+        this.activityDuration = activityDuration;
         this.contribution = contribution;
-        this.activityStartDate = activityStartDate;
-        this.activityCloseDate = activityCloseDate;
-        this.imageUrl = imageUrl;
-        this.fileUrl = fileUrl;
+        this.activityType = activityType;
+        this.url = url;
+    }
+
+    public void updateFromDTO(ActivityLogDTO updatedActivityLogDTO) {
+        this.activityCategory = updatedActivityLogDTO.activityCategory();
+        this.activityName = updatedActivityLogDTO.activityName();
+        this.content = updatedActivityLogDTO.content();
+        this.performance = updatedActivityLogDTO.performance();
+        this.role = updatedActivityLogDTO.role();
+        this.activityDuration = updatedActivityLogDTO.activityDuration();
+        this.activityType = updatedActivityLogDTO.activityType();
+        this.url = updatedActivityLogDTO.url();
+        this.contribution = updatedActivityLogDTO.contribution();
     }
 }
diff --git a/src/main/java/cotato/growingpain/log/domain/entity/ApplicationDetail.java b/src/main/java/cotato/growingpain/log/domain/entity/ApplicationDetail.java
index 959cb01..2af9c1e 100644
--- a/src/main/java/cotato/growingpain/log/domain/entity/ApplicationDetail.java
+++ b/src/main/java/cotato/growingpain/log/domain/entity/ApplicationDetail.java
@@ -2,7 +2,7 @@
 
 import com.fasterxml.jackson.annotation.JsonBackReference;
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import cotato.growingpain.log.domain.dto.ApplicationDetailRequestDTO;
+import cotato.growingpain.log.dto.request.ApplicationDetailRequestDTO;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.FetchType;
diff --git a/src/main/java/cotato/growingpain/log/domain/entity/JobApplication.java b/src/main/java/cotato/growingpain/log/domain/entity/JobApplication.java
index aa7f097..f736bc0 100644
--- a/src/main/java/cotato/growingpain/log/domain/entity/JobApplication.java
+++ b/src/main/java/cotato/growingpain/log/domain/entity/JobApplication.java
@@ -4,11 +4,11 @@
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonManagedReference;
 import cotato.growingpain.common.domain.BaseTimeEntity;
-import cotato.growingpain.log.domain.ApplicationType;
-import cotato.growingpain.log.domain.Result;
-import cotato.growingpain.log.domain.dto.ApplicationDetailRequestDTO;
-import cotato.growingpain.log.domain.dto.JobApplicationRequestDTO;
-import cotato.growingpain.log.domain.repository.ApplicationDetailRepository;
+import cotato.growingpain.log.ApplicationType;
+import cotato.growingpain.log.Result;
+import cotato.growingpain.log.dto.request.ApplicationDetailRequestDTO;
+import cotato.growingpain.log.dto.request.JobApplicationRequestDTO;
+import cotato.growingpain.log.repository.ApplicationDetailRepository;
 import cotato.growingpain.member.domain.entity.Member;
 import jakarta.persistence.CascadeType;
 import jakarta.persistence.Column;
diff --git a/src/main/java/cotato/growingpain/log/domain/entity/JobPost.java b/src/main/java/cotato/growingpain/log/domain/entity/JobPost.java
index 82ee92f..334cccc 100644
--- a/src/main/java/cotato/growingpain/log/domain/entity/JobPost.java
+++ b/src/main/java/cotato/growingpain/log/domain/entity/JobPost.java
@@ -2,10 +2,10 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonManagedReference;
-import cotato.growingpain.log.domain.dto.JobApplicationRequestDTO;
-import cotato.growingpain.log.domain.dto.JobPostRequestDTO;
-import cotato.growingpain.log.domain.repository.ApplicationDetailRepository;
-import cotato.growingpain.log.domain.repository.JobApplicationRepository;
+import cotato.growingpain.log.dto.request.JobApplicationRequestDTO;
+import cotato.growingpain.log.dto.request.JobPostRequestDTO;
+import cotato.growingpain.log.repository.ApplicationDetailRepository;
+import cotato.growingpain.log.repository.JobApplicationRepository;
 import cotato.growingpain.member.domain.entity.Member;
 import jakarta.persistence.CascadeType;
 import jakarta.persistence.Column;
diff --git a/src/main/java/cotato/growingpain/log/domain/service/JobApplicationService.java b/src/main/java/cotato/growingpain/log/domain/service/JobApplicationService.java
deleted file mode 100644
index 09e4eb5..0000000
--- a/src/main/java/cotato/growingpain/log/domain/service/JobApplicationService.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package cotato.growingpain.log.domain.service;
-
-import cotato.growingpain.member.repository.MemberRepository;
-import lombok.RequiredArgsConstructor;
-import org.springframework.stereotype.Service;
-
-@Service
-@RequiredArgsConstructor
-public class JobApplicationService {
-
-    private final MemberRepository memberRepository;
-
-
-}
diff --git a/src/main/java/cotato/growingpain/log/dto/ActivityLogDTO.java b/src/main/java/cotato/growingpain/log/dto/ActivityLogDTO.java
new file mode 100644
index 0000000..8347fd4
--- /dev/null
+++ b/src/main/java/cotato/growingpain/log/dto/ActivityLogDTO.java
@@ -0,0 +1,54 @@
+package cotato.growingpain.log.dto;
+
+import cotato.growingpain.log.ActivityCategory;
+import cotato.growingpain.log.domain.entity.ActivityLog;
+import cotato.growingpain.member.domain.entity.Member;
+import lombok.Builder;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Builder
+public record ActivityLogDTO(
+        Long id,
+        ActivityCategory activityCategory,
+        String activityName,
+        String content,
+        String performance,
+        String role,
+        String activityDuration,
+        String activityType,
+        String url,
+        int contribution
+) {
+    public static ActivityLogDTO fromEntity(ActivityLog activityLog) {
+        return ActivityLogDTO.builder()
+                .id(activityLog.getId())
+                .activityName(activityLog.getActivityName())
+                .activityCategory(activityLog.getActivityCategory())
+                .activityDuration(activityLog.getActivityDuration())
+                .content(activityLog.getContent())
+                .performance(activityLog.getPerformance())
+                .role(activityLog.getRole())
+                .activityDuration(activityLog.getActivityDuration())
+                .activityType(activityLog.getActivityType())
+                .contribution(activityLog.getContribution())
+                .url(activityLog.getUrl())
+                .build();
+    }
+
+    public ActivityLog toEntity(Member member) {
+        ActivityLog activityLog = ActivityLog.builder()
+                .activityName(this.activityName)
+                .activityCategory(this.activityCategory)
+                .activityDuration(this.activityDuration)
+                .content(this.content)
+                .performance(this.performance)
+                .role(this.role)
+                .contribution(this.contribution)
+                .activityType(this.activityType)
+                .url(this.url)
+                .member(member)
+                .build();
+        return activityLog;
+    }
+}
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailDTO.java b/src/main/java/cotato/growingpain/log/dto/ApplicationDetailDTO.java
similarity index 92%
rename from src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailDTO.java
rename to src/main/java/cotato/growingpain/log/dto/ApplicationDetailDTO.java
index d0162bb..f10a074 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/ApplicationDetailDTO.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto;
 
 import cotato.growingpain.log.domain.entity.ApplicationDetail;
 import lombok.Builder;
diff --git a/src/main/java/cotato/growingpain/log/dto/request/ActivityLogRequestDTO.java b/src/main/java/cotato/growingpain/log/dto/request/ActivityLogRequestDTO.java
new file mode 100644
index 0000000..0b40df9
--- /dev/null
+++ b/src/main/java/cotato/growingpain/log/dto/request/ActivityLogRequestDTO.java
@@ -0,0 +1,29 @@
+package cotato.growingpain.log.dto.request;
+
+import cotato.growingpain.log.ActivityCategory;
+import cotato.growingpain.log.domain.entity.ActivityLog;
+import cotato.growingpain.member.domain.entity.Member;
+
+public record ActivityLogRequestDTO(
+        ActivityCategory activityCategory,
+        String activityName,
+        String role,
+        String activityDuration,
+        String activityType,
+        String url,
+        int contribution
+) {
+    public ActivityLog toEntity(Member member) {
+        ActivityLog activityLog = ActivityLog.builder()
+                .activityName(this.activityName)
+                .activityCategory(this.activityCategory)
+                .activityDuration(this.activityDuration)
+                .role(this.role)
+                .contribution(this.contribution)
+                .activityType(this.activityType)
+                .url(this.url)
+                .member(member)
+                .build();
+        return activityLog;
+    }
+}
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailRequestDTO.java b/src/main/java/cotato/growingpain/log/dto/request/ApplicationDetailRequestDTO.java
similarity index 91%
rename from src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailRequestDTO.java
rename to src/main/java/cotato/growingpain/log/dto/request/ApplicationDetailRequestDTO.java
index b461078..9d0fc5d 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/ApplicationDetailRequestDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/request/ApplicationDetailRequestDTO.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.request;
 
 import cotato.growingpain.log.domain.entity.ApplicationDetail;
 import cotato.growingpain.log.domain.entity.JobApplication;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRequestDTO.java b/src/main/java/cotato/growingpain/log/dto/request/JobApplicationRequestDTO.java
similarity index 92%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRequestDTO.java
rename to src/main/java/cotato/growingpain/log/dto/request/JobApplicationRequestDTO.java
index b53bea9..ae6341a 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRequestDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/request/JobApplicationRequestDTO.java
@@ -1,7 +1,7 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.request;
 
-import cotato.growingpain.log.domain.ApplicationType;
-import cotato.growingpain.log.domain.Result;
+import cotato.growingpain.log.ApplicationType;
+import cotato.growingpain.log.Result;
 import cotato.growingpain.log.domain.entity.ApplicationDetail;
 import cotato.growingpain.log.domain.entity.JobApplication;
 import cotato.growingpain.log.domain.entity.JobPost;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobPostRequestDTO.java b/src/main/java/cotato/growingpain/log/dto/request/JobPostRequestDTO.java
similarity index 96%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobPostRequestDTO.java
rename to src/main/java/cotato/growingpain/log/dto/request/JobPostRequestDTO.java
index 8ad9ee1..652a1ce 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobPostRequestDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/request/JobPostRequestDTO.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.request;
 
 import cotato.growingpain.log.domain.entity.JobApplication;
 import cotato.growingpain.log.domain.entity.JobPost;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobPostRetrieveDTO.java b/src/main/java/cotato/growingpain/log/dto/request/JobPostRetrieveDTO.java
similarity index 88%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobPostRetrieveDTO.java
rename to src/main/java/cotato/growingpain/log/dto/request/JobPostRetrieveDTO.java
index 6341e65..3fb6796 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobPostRetrieveDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/request/JobPostRetrieveDTO.java
@@ -1,6 +1,7 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.request;
 
 import cotato.growingpain.log.domain.entity.JobPost;
+import cotato.growingpain.log.dto.retrieve.JobApplicationRetrieveDTO;
 import java.util.List;
 import lombok.Builder;
 import lombok.extern.slf4j.Slf4j;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationListRetrieveDTO.java b/src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationListRetrieveDTO.java
similarity index 96%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobApplicationListRetrieveDTO.java
rename to src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationListRetrieveDTO.java
index 0ac7f8e..ecae0c2 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationListRetrieveDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationListRetrieveDTO.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.retrieve;
 
 import cotato.growingpain.log.domain.entity.JobApplication;
 import lombok.Builder;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRetrieveDTO.java b/src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationRetrieveDTO.java
similarity index 93%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRetrieveDTO.java
rename to src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationRetrieveDTO.java
index 5769a1c..390aa38 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobApplicationRetrieveDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/retrieve/JobApplicationRetrieveDTO.java
@@ -1,6 +1,7 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.retrieve;
 
 import cotato.growingpain.log.domain.entity.JobApplication;
+import cotato.growingpain.log.dto.ApplicationDetailDTO;
 import java.util.List;
 import lombok.Builder;
 import lombok.extern.slf4j.Slf4j;
diff --git a/src/main/java/cotato/growingpain/log/domain/dto/JobPostListRetrieveDTO.java b/src/main/java/cotato/growingpain/log/dto/retrieve/JobPostListRetrieveDTO.java
similarity index 94%
rename from src/main/java/cotato/growingpain/log/domain/dto/JobPostListRetrieveDTO.java
rename to src/main/java/cotato/growingpain/log/dto/retrieve/JobPostListRetrieveDTO.java
index dde7278..6f4789c 100644
--- a/src/main/java/cotato/growingpain/log/domain/dto/JobPostListRetrieveDTO.java
+++ b/src/main/java/cotato/growingpain/log/dto/retrieve/JobPostListRetrieveDTO.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.dto;
+package cotato.growingpain.log.dto.retrieve;
 
 import cotato.growingpain.log.domain.entity.JobPost;
 import java.util.List;
diff --git a/src/main/java/cotato/growingpain/log/repository/ActivityLogRepository.java b/src/main/java/cotato/growingpain/log/repository/ActivityLogRepository.java
new file mode 100644
index 0000000..b7fc015
--- /dev/null
+++ b/src/main/java/cotato/growingpain/log/repository/ActivityLogRepository.java
@@ -0,0 +1,17 @@
+package cotato.growingpain.log.repository;
+
+import cotato.growingpain.log.domain.entity.ActivityLog;
+import cotato.growingpain.log.dto.request.ActivityLogRequestDTO;
+import java.util.List;
+import java.util.Optional;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ActivityLogRepository extends JpaRepository<ActivityLog, Long> {
+    List<ActivityLogRequestDTO> findByMemberId(Long memberId);
+
+    Optional<ActivityLog> findByMemberIdAndId(Long activityLogId, Long memberId);
+
+    Optional<ActivityLog> findById(Long activityLogId);
+}
diff --git a/src/main/java/cotato/growingpain/log/domain/repository/ApplicationDetailRepository.java b/src/main/java/cotato/growingpain/log/repository/ApplicationDetailRepository.java
similarity index 81%
rename from src/main/java/cotato/growingpain/log/domain/repository/ApplicationDetailRepository.java
rename to src/main/java/cotato/growingpain/log/repository/ApplicationDetailRepository.java
index c0c690b..904f1e9 100644
--- a/src/main/java/cotato/growingpain/log/domain/repository/ApplicationDetailRepository.java
+++ b/src/main/java/cotato/growingpain/log/repository/ApplicationDetailRepository.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.repository;
+package cotato.growingpain.log.repository;
 
 import cotato.growingpain.log.domain.entity.ApplicationDetail;
 import org.springframework.data.jpa.repository.JpaRepository;
diff --git a/src/main/java/cotato/growingpain/log/domain/repository/JobApplicationRepository.java b/src/main/java/cotato/growingpain/log/repository/JobApplicationRepository.java
similarity index 85%
rename from src/main/java/cotato/growingpain/log/domain/repository/JobApplicationRepository.java
rename to src/main/java/cotato/growingpain/log/repository/JobApplicationRepository.java
index 3a5b453..26d4dfe 100644
--- a/src/main/java/cotato/growingpain/log/domain/repository/JobApplicationRepository.java
+++ b/src/main/java/cotato/growingpain/log/repository/JobApplicationRepository.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.repository;
+package cotato.growingpain.log.repository;
 
 import cotato.growingpain.log.domain.entity.JobApplication;
 import java.util.List;
diff --git a/src/main/java/cotato/growingpain/log/domain/repository/JobPostRepository.java b/src/main/java/cotato/growingpain/log/repository/JobPostRepository.java
similarity index 87%
rename from src/main/java/cotato/growingpain/log/domain/repository/JobPostRepository.java
rename to src/main/java/cotato/growingpain/log/repository/JobPostRepository.java
index 0cc7ae4..742ed4d 100644
--- a/src/main/java/cotato/growingpain/log/domain/repository/JobPostRepository.java
+++ b/src/main/java/cotato/growingpain/log/repository/JobPostRepository.java
@@ -1,4 +1,4 @@
-package cotato.growingpain.log.domain.repository;
+package cotato.growingpain.log.repository;
 
 import cotato.growingpain.log.domain.entity.JobPost;
 import java.util.List;
diff --git a/src/main/java/cotato/growingpain/log/service/ActivityLogService.java b/src/main/java/cotato/growingpain/log/service/ActivityLogService.java
new file mode 100644
index 0000000..65ce04b
--- /dev/null
+++ b/src/main/java/cotato/growingpain/log/service/ActivityLogService.java
@@ -0,0 +1,61 @@
+package cotato.growingpain.log.service;
+
+import cotato.growingpain.log.domain.entity.ActivityLog;
+import cotato.growingpain.log.dto.ActivityLogDTO;
+import cotato.growingpain.log.dto.request.ActivityLogRequestDTO;
+import cotato.growingpain.log.repository.ActivityLogRepository;
+import cotato.growingpain.member.domain.entity.Member;
+import cotato.growingpain.member.repository.MemberRepository;
+import jakarta.transaction.Transactional;
+import java.util.List;
+import java.util.NoSuchElementException;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class ActivityLogService {
+
+    private final MemberRepository memberRepository;
+    private final ActivityLogRepository activityLogRepository;
+
+    @Transactional
+    public void createActivityLog(final ActivityLogRequestDTO activityLogRequestDTO, Long memberId) {
+        Member member = memberRepository.findById(memberId)
+                .orElseThrow(() -> new RuntimeException("Member not found with ID: " + memberId));
+        ActivityLog activityLog = activityLogRequestDTO.toEntity(member);
+        activityLogRepository.save(activityLog);
+    }
+
+    @Transactional
+    public List<ActivityLogRequestDTO> retrieveActivityLogsByMemberId(Long memberId) {
+        return activityLogRepository.findByMemberId(memberId);
+    }
+
+    @Transactional
+    public ActivityLogDTO retrieveActivityLogById(Long activityLogId) {
+        ActivityLog activityLog = activityLogRepository.findById(activityLogId)
+                .orElseThrow(() -> new NoSuchElementException("ActivityLog not found with ID: " + activityLogId));
+
+        return ActivityLogDTO.fromEntity(activityLog);
+    }
+
+    @Transactional
+    public ActivityLogDTO updateActivityLog(Long activityLogId, ActivityLogDTO updatedActivityLogDTO) {
+        ActivityLog existingActivityLog = activityLogRepository.findById(activityLogId)
+                .orElseThrow(() -> new NoSuchElementException("ActivityLog not found with ID: " + activityLogId));
+        existingActivityLog.updateFromDTO(updatedActivityLogDTO);
+        ActivityLog savedActivityLog = activityLogRepository.save(existingActivityLog);
+
+        return ActivityLogDTO.fromEntity(savedActivityLog);
+    }
+
+    @Transactional
+    public void deleteActivityLog(Long activityLogId, Long memberId) {
+        ActivityLog existingActivityLog = activityLogRepository.findByMemberIdAndId(activityLogId, memberId)
+                .orElseThrow(() -> new NoSuchElementException("ActivityLog not found with ID: " + activityLogId));
+        activityLogRepository.delete(existingActivityLog);
+    }
+}
diff --git a/src/main/java/cotato/growingpain/log/domain/service/JobService.java b/src/main/java/cotato/growingpain/log/service/JobService.java
similarity index 81%
rename from src/main/java/cotato/growingpain/log/domain/service/JobService.java
rename to src/main/java/cotato/growingpain/log/service/JobService.java
index 627dd1b..0c1e5b2 100644
--- a/src/main/java/cotato/growingpain/log/domain/service/JobService.java
+++ b/src/main/java/cotato/growingpain/log/service/JobService.java
@@ -1,13 +1,13 @@
-package cotato.growingpain.log.domain.service;
+package cotato.growingpain.log.service;
 
-import cotato.growingpain.log.domain.dto.JobPostListRetrieveDTO;
-import cotato.growingpain.log.domain.dto.JobPostRequestDTO;
-import cotato.growingpain.log.domain.dto.JobPostRetrieveDTO;
 import cotato.growingpain.log.domain.entity.JobApplication;
 import cotato.growingpain.log.domain.entity.JobPost;
-import cotato.growingpain.log.domain.repository.ApplicationDetailRepository;
-import cotato.growingpain.log.domain.repository.JobApplicationRepository;
-import cotato.growingpain.log.domain.repository.JobPostRepository;
+import cotato.growingpain.log.dto.request.JobPostRequestDTO;
+import cotato.growingpain.log.dto.request.JobPostRetrieveDTO;
+import cotato.growingpain.log.dto.retrieve.JobPostListRetrieveDTO;
+import cotato.growingpain.log.repository.ApplicationDetailRepository;
+import cotato.growingpain.log.repository.JobApplicationRepository;
+import cotato.growingpain.log.repository.JobPostRepository;
 import cotato.growingpain.member.domain.entity.Member;
 import cotato.growingpain.member.repository.MemberRepository;
 import java.util.List;
@@ -34,14 +34,8 @@ public void createJobPost(final JobPostRequestDTO jobPostRequest, Long memberId)
         Member member = memberRepository.findById(memberId)
                 .orElseThrow(() -> new RuntimeException("Member not found with ID: " + memberId));
 
-        log.info("Found member with ID: {}", member.getId());
-        log.info(jobPostRequest.jobApplications().toString());
-
         JobPost jobPost = jobPostRequest.toEntity(member);
 
-        log.info("Creating job post with job part: {}", jobPost.getJobPart());
-        log.debug("JobPost details: {}", jobPost);
-
         JobPost savedJobPost = jobPostRepository.save(jobPost);
 
         jobPost.getJobApplications().forEach(jobApplication -> {
@@ -93,4 +87,5 @@ public void deleteJobPost(Long jobPostId, Long memberId) {
 
         jobPostRepository.delete(jobPost);
     }
+
 }
diff --git a/src/main/java/cotato/growingpain/member/domain/entity/Member.java b/src/main/java/cotato/growingpain/member/domain/entity/Member.java
index 9b689af..4da47c2 100644
--- a/src/main/java/cotato/growingpain/member/domain/entity/Member.java
+++ b/src/main/java/cotato/growingpain/member/domain/entity/Member.java
@@ -170,13 +170,14 @@ public void updateRole(MemberRole memberRole) {
         this.memberRole = memberRole;
     }
 
-    public void updateDefaultInfo(String field, String belong, MemberJob job){
+    public void updateDefaultInfo(String field, String belong, MemberJob job) {
         this.field = field;
         this.belong = belong;
         this.job = job;
     }
 
-    public void updateAdditionalInfo(String educationBackground, String skill, String activityHistory, String award, String languageScore, String career, String aboutMe) {
+    public void updateAdditionalInfo(String educationBackground, String skill, String activityHistory, String award,
+                                     String languageScore, String career, String aboutMe) {
         this.educationBackground = educationBackground;
         this.skill = skill;
         this.activityHistory = activityHistory;