diff --git a/src/main/kotlin/upbrella/be/rent/controller/RentController.kt b/src/main/kotlin/upbrella/be/rent/controller/RentController.kt
index 303fb393..ee799d41 100644
--- a/src/main/kotlin/upbrella/be/rent/controller/RentController.kt
+++ b/src/main/kotlin/upbrella/be/rent/controller/RentController.kt
@@ -47,14 +47,12 @@ class RentController(
     @GetMapping("/return/form/{storeId}")
     fun findReturnForm(
         @PathVariable storeId: Long,
-        httpSession: HttpSession,
-        @RequestParam(required = false) salt: String?,
-        @RequestParam(required = false) signature: String?
+        httpSession: HttpSession
     ): ResponseEntity<CustomResponse<ReturnFormResponse>> {
         val user = httpSession.getAttribute("user") as SessionUser
         val userToReturn = userReader.findUserById(user.id)
 
-        val returnForm = rentService.findReturnForm(storeId, userToReturn, salt!!, signature!!)
+        val returnForm = rentService.findReturnForm(storeId, userToReturn)
 
         return ResponseEntity
             .ok()
diff --git a/src/main/kotlin/upbrella/be/rent/service/RentService.kt b/src/main/kotlin/upbrella/be/rent/service/RentService.kt
index c3abc69a..d38873bc 100644
--- a/src/main/kotlin/upbrella/be/rent/service/RentService.kt
+++ b/src/main/kotlin/upbrella/be/rent/service/RentService.kt
@@ -51,12 +51,9 @@ class RentService(
 
     fun findReturnForm(
         storeId: Long,
-        userToReturn: User,
-        salt: String,
-        signature: String
+        userToReturn: User
     ): ReturnFormResponse {
         val storeMeta: StoreMeta = storeMetaReader.findById(storeId)
-        lockerService.validateLockerSignature(storeMeta.id!!, salt, signature)
         val history = rentRepository.findByUserIdAndReturnedAtIsNull(userToReturn.id!!)
             .orElseThrow { NonExistingUmbrellaForRentException("[ERROR] 해당 유저가 대여 중인 우산이 없습니다.") }
         return ReturnFormResponse.of(storeMeta, history)
diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
index 6b540487..02a6d1c8 100644
--- a/src/main/resources/logback-spring.xml
+++ b/src/main/resources/logback-spring.xml
@@ -2,21 +2,15 @@
 
   <!-- prod 환경에서만 파일로 저장 -->
   <springProfile name="prod">
-    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
-      <file>/home/ubuntu/upbrella-log/upbrella.log</file>
-
-      <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-        <fileNamePattern>/home/ubuntu/upbrella-log/upbrella.%d{yyyy-MM-dd}.log</fileNamePattern>
-        <maxHistory>30</maxHistory>
-      </rollingPolicy>
 
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
       <encoder>
         <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
       </encoder>
     </appender>
 
     <root level="INFO">
-      <appender-ref ref="FILE"/>
+      <appender-ref ref="CONSOLE"/>
     </root>
   </springProfile>