diff --git a/src/main/java/com/nhn/pinpoint/web/controller/ScatterChartController.java b/src/main/java/com/nhn/pinpoint/web/controller/ScatterChartController.java
index f1e453081..d501d62a9 100644
--- a/src/main/java/com/nhn/pinpoint/web/controller/ScatterChartController.java
+++ b/src/main/java/com/nhn/pinpoint/web/controller/ScatterChartController.java
@@ -129,7 +129,7 @@ public class ScatterChartController {
 				model.addAttribute("resultFrom", limitedScanResult.getLimitedTime());
 				model.addAttribute("resultTo", to);
                 if (logger.isDebugEnabled()) {
-                    logger.debug("getScatterData range scan(limited:{}) from ~ to:{} ~ {} limited:{} filterDataSize:{}",
+                    logger.debug("getScatterData range scan(limited:{}) from ~ to:{} ~ {}, limited:{}, filterDataSize:{}",
                             limit, DateUtils.longToDateStr(from), DateUtils.longToDateStr(to), DateUtils.longToDateStr(limitedScanResult.getLimitedTime()), traceIdList.size());
                 }
 			}