diff --git a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/common/process/TransientProcess.java b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/common/process/TransientProcess.java
index f27c4880..ba21c6a7 100644
--- a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/common/process/TransientProcess.java
+++ b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/common/process/TransientProcess.java
@@ -1,6 +1,5 @@
 package com.whoz_in.log_writer.common.process;
 
-import jakarta.annotation.Nullable;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
diff --git a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogProcess.java b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogProcess.java
index ba62d949..45811d37 100644
--- a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogProcess.java
+++ b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogProcess.java
@@ -2,7 +2,6 @@
 
 import com.whoz_in.log_writer.common.process.TransientProcess;
 import com.whoz_in.log_writer.managed.ManagedInfo;
-import java.io.IOException;
 import lombok.Getter;
 
 @Getter
diff --git a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogWriter.java b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogWriter.java
index 68caebbf..f1a5070a 100644
--- a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogWriter.java
+++ b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/managed/arp/ArpLogWriter.java
@@ -5,19 +5,16 @@
 import com.whoz_in.log_writer.managed.ManagedInfo;
 import com.whoz_in.log_writer.managed.ManagedLog;
 import com.whoz_in.log_writer.managed.ManagedLogDAO;
-import java.io.IOException;
 import java.util.Collection;
 import java.util.List;
-import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
-//TODO: 에러 로그 어떻게 관리할지 생각. 일단 TransientProcess라서 구현 안함
+
 @Slf4j
 @Component
 public class ArpLogWriter {
diff --git a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/CommandInstalledValidator.java b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/CommandInstalledValidator.java
index 1ccef9cb..b84f3966 100644
--- a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/CommandInstalledValidator.java
+++ b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/CommandInstalledValidator.java
@@ -1,8 +1,8 @@
 package com.whoz_in.log_writer.system_validator;
 
+import com.whoz_in.log_writer.common.process.TransientProcess;
 import com.whoz_in.log_writer.common.validation.ValidationResult;
 import com.whoz_in.log_writer.common.validation.Validator;
-import com.whoz_in.log_writer.common.process.TransientProcess;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
diff --git a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/SystemValidator.java b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/SystemValidator.java
index b67745d5..c78e4d84 100644
--- a/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/SystemValidator.java
+++ b/modules/infrastructure/log-writer/src/main/java/com/whoz_in/log_writer/system_validator/SystemValidator.java
@@ -2,7 +2,6 @@
 
 
 import com.whoz_in.log_writer.common.NetworkInterface;
-import com.whoz_in.log_writer.common.IwconfigNetworkInterfaces;
 import com.whoz_in.log_writer.common.SystemNetworkInterfaces;
 import com.whoz_in.log_writer.common.validation.ValidationResult;
 import com.whoz_in.log_writer.config.NetworkConfig;