diff --git a/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java b/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
index 336c051..601b163 100644
--- a/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
+++ b/src/main/java/com/eactive/eai/adapter/http/client/HttpClient5AdapterServiceSupport.java
@@ -53,6 +53,8 @@ public abstract class HttpClient5AdapterServiceSupport implements HttpClientAdap
 	
 	private static boolean testMode = TestModeChecker.isTestMode();
 	
+	private static boolean httpHeaderLogMode = HttpAdapterExtraLogUtil.isHttpHeaderMode();
+	
 	public synchronized void close() {
 		if(connectionManager != null) {
 			connectionManager.close();
@@ -396,6 +398,11 @@ public abstract class HttpClient5AdapterServiceSupport implements HttpClientAdap
 		
 		
 		HttpRequestInterceptor requestLogInterceptor = (request, entity, context) -> {
+			if (!httpHeaderLogMode)  {
+	    		logger.info("httpHeader logging off - use.http.header.log");
+	    		return;
+			}
+		    	
             try {
 				String uuid = (String) context.getAttribute(TransactionContextKeys.TRANSACTION_UUID);
 				String contextAdapterGroupName = (String) context.getAttribute(HttpClientAdapterServiceKey.ADAPTER_GROUP_NAME);
@@ -415,7 +422,12 @@ public abstract class HttpClient5AdapterServiceSupport implements HttpClientAdap
         };
 
 		HttpResponseInterceptor responseLogInterceptor = (response, entity, context) -> {
-			try{
+			if (!httpHeaderLogMode)  {
+	    		logger.info("httpHeader logging off - use.http.header.log");
+	    		return;
+			}
+			
+	        try{
 				HttpRequest request = (HttpRequest)context.getAttribute("http.request");
 				String url = request.getUri().toString();
 				String uuid = (String) context.getAttribute(TransactionContextKeys.TRANSACTION_UUID);
diff --git a/src/main/java/com/eactive/eai/common/util/HttpAdapterExtraLogUtil.java b/src/main/java/com/eactive/eai/common/util/HttpAdapterExtraLogUtil.java
index 2797a88..722fb5b 100644
--- a/src/main/java/com/eactive/eai/common/util/HttpAdapterExtraLogUtil.java
+++ b/src/main/java/com/eactive/eai/common/util/HttpAdapterExtraLogUtil.java
@@ -21,6 +21,10 @@ import org.apache.commons.lang3.StringUtils;
 public class HttpAdapterExtraLogUtil {
 
     static Logger logger = Logger.getLogger(Logger.LOGGER_DEFAULT);
+    
+    public static boolean isHttpHeaderMode() {
+		return StringUtils.equals(System.getProperty("use.http.header.log", "n"), "y");
+	}
 
     public static void insertHttpAdapterExtraLog(String guid, int serviceProcessNumber, String adapterGroupName, String adapterName, Map<Object, Object> headers, String url, String httpMethod){
         insertHttpAdapterExtraLog(guid, serviceProcessNumber, adapterGroupName, adapterName, headers, url, httpMethod, 0);
diff --git a/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java b/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
index b3f43c8..52a6aef 100644
--- a/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
+++ b/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
@@ -4,6 +4,9 @@ import java.util.Calendar;
 import java.util.Properties;
 import java.util.Set;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
 import com.eactive.eai.common.TransactionContextKeys;
 import com.eactive.eai.common.context.ElinkTransactionContext;
 import com.eactive.eai.common.util.*;
@@ -96,7 +99,9 @@ public class RequestProcessor extends RequestProcessorSupport {
 		//isPEAIServer = eaiServerManager.isPEAIServer();
 		instid = eaiServerManager.getGroupInstId();
 	}
-
+	
+	private static boolean httpHeaderLogMode = HttpAdapterExtraLogUtil.isHttpHeaderMode();
+	
 	private ProcessVO setVO(Properties prop,long msgRcvTm) throws RequestProcessorException{
 		String actionName        = prop.getProperty(Processor.REQUEST_ACTION);
 		String adapterGroupName  = prop.getProperty(Processor.ADAPTER_GROUP_NAME);
@@ -422,12 +427,16 @@ public class RequestProcessor extends RequestProcessorSupport {
 
 		// INBOUND_HEADER 가 NULL인 경우는 HTTP가 아닌것으로 간주함.
 		if(prop.get(HttpClientAdapterServiceKey.INBOUND_HEADER) != null) {
-			HttpAdapterExtraLogUtil.insertHttpAdapterExtraLog(vo.getUuid(), 100,
-					prop.getProperty(HttpClientAdapterServiceKey.ADAPTER_GROUP_NAME),
-					prop.getProperty(HttpClientAdapterServiceKey.ADAPTER_NAME),
-					(Properties) prop.get(HttpClientAdapterServiceKey.INBOUND_HEADER),
-					prop.getProperty(HttpClientAdapterServiceKey.INBOUND_EXTURI)+"?"+prop.getProperty(HttpClientAdapterServiceKey.INBOUND_EXTPARAMS),
-					prop.getProperty(HttpClientAdapterServiceKey.INBOUND_METHOD));
+			if (!httpHeaderLogMode) {
+	    		logger.info("httpHeader logging off - use.http.header.log");
+	    	} else {
+	    		HttpAdapterExtraLogUtil.insertHttpAdapterExtraLog(vo.getUuid(), 100,
+						prop.getProperty(HttpClientAdapterServiceKey.ADAPTER_GROUP_NAME),
+						prop.getProperty(HttpClientAdapterServiceKey.ADAPTER_NAME),
+						(Properties) prop.get(HttpClientAdapterServiceKey.INBOUND_HEADER),
+						prop.getProperty(HttpClientAdapterServiceKey.INBOUND_EXTURI)+"?"+prop.getProperty(HttpClientAdapterServiceKey.INBOUND_EXTPARAMS),
+						prop.getProperty(HttpClientAdapterServiceKey.INBOUND_METHOD));
+	    	}
 		}
 		
 		EAIMessage eaiMsg = null;