diff --git a/backend/src/common/entities/error-log.entity.ts b/backend/src/common/entities/error-log.entity.ts
index e69de29..2ea676e 100644
--- a/backend/src/common/entities/error-log.entity.ts
+++ b/backend/src/common/entities/error-log.entity.ts
@@ -0,0 +1,34 @@
+import { Column, CreateDateColumn, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
+
+@Entity()
+export class ErrorLog {
+  @PrimaryGeneratedColumn()
+  id!: number;
+
+  @CreateDateColumn({ type: 'timestamp' })
+  createdAt!: Date;
+
+  @Index()
+  @Column({ length: 16, nullable: true })
+  method?: string;
+
+  @Index()
+  @Column({ length: 255, nullable: true })
+  path?: string;
+
+  @Column({ type: 'int', nullable: true })
+  statusCode?: number;
+
+  @Column({ type: 'text', nullable: true })
+  message?: string;
+
+  @Column({ type: 'text', nullable: true })
+  stack?: string;
+
+  @Index()
+  @Column({ type: 'int', nullable: true })
+  userId?: number;
+
+  @Column({ length: 64, nullable: true })
+  ip?: string;
+}
diff --git a/backend/src/common/error-logs/error-logs.service.ts b/backend/src/common/error-logs/error-logs.service.ts
new file mode 100644
index 0000000..e69de29