diff --git a/src/main/java/nlib/sch/web/NlibSearchController.java b/src/main/java/nlib/sch/web/NlibSearchController.java
index 6d33f6de..6d6aaa05 100644
--- a/src/main/java/nlib/sch/web/NlibSearchController.java
+++ b/src/main/java/nlib/sch/web/NlibSearchController.java
@@ -21,6 +21,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 
+import org.apache.poi.util.SystemOutLogger;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -455,14 +456,18 @@ public class NlibSearchController extends NlibCommonController {
     	try {
     		String originUrl = URLEncoder.encode(paramMap.getString("url"), "UTF-8");
 			URL url = new URL( NlibProperty.getProperty("shorturl.api") + "&action=shorturl&format=xml&title=nculture&url=" + originUrl);
-			HttpURLConnection con = (HttpURLConnection) url.openConnection(); 
+			log.debug("shorturl > url : "+ url);
+			HttpURLConnection con = (HttpURLConnection) url.openConnection();
 			con.setRequestMethod("GET");
 			//con.setRequestProperty("Authorization", header);
             int responseCode = con.getResponseCode();
             if(responseCode==200) { // 정상 호출
                 br = new BufferedReader(new InputStreamReader(con.getInputStream()));
+                log.debug("정상코드 : 200");
             } else {  // 에러 발생
                 br = new BufferedReader(new InputStreamReader(con.getErrorStream()));
+                log.debug("shorturl > Error : " + br.toString());
+                
             }
             
             String inputLine;
@@ -474,11 +479,15 @@ public class NlibSearchController extends NlibCommonController {
 			String str = response.toString();
 			Pattern pattern = Pattern.compile("<shorturl>(.+?)</shorturl>");
 			Matcher matcher = pattern.matcher(str);
+			
+			log.debug("shorturl > matcher : find() ? " + matcher.find());
+			
 			while (matcher.find()) {
-				returnUrl = matcher.group(1);  		    
 			    if(matcher.group(1) ==  null){
 			    	break;
 			    }
+				returnUrl = matcher.group(1);  		 
+				log.debug("shorturl > returnUrl : "+ returnUrl);
 			}
 		} catch (IOException e) {
 			log.error("shorturl-data.do 단축url > IOException 발생 : " + e.toString());