diff --git a/pav-server/src/main/java/com/palnet/biz/config/convert/InstantStringDeserializer.java b/pav-server/src/main/java/com/palnet/biz/config/convert/InstantStringDeserializer.java
index be6d425a..c42560a9 100644
--- a/pav-server/src/main/java/com/palnet/biz/config/convert/InstantStringDeserializer.java
+++ b/pav-server/src/main/java/com/palnet/biz/config/convert/InstantStringDeserializer.java
@@ -48,7 +48,7 @@ public class InstantStringDeserializer extends JsonDeserializer<Instant> {
                 return Instant.parse(dateString);
             }
         } catch (Exception e) {
-            log.error("ERROR : ", e);
+            log.error("instant parse error : {} => param: {}", e.getMessage(), p.getValueAsString());
             return null;
         }
     }
diff --git a/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java b/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
index 6e279304..dcc31f3f 100644
--- a/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
+++ b/pav-server/src/main/java/com/palnet/biz/jpa/repository/flt/FltPlanQueryRepository.java
@@ -669,7 +669,7 @@ public class FltPlanQueryRepository {
 
     /**
      * 김포공항, 비행승인 통계 API
-     * @param yyyymm
+     * @param date
      * @return
      */ 
     public List<MainDashStcsModel> mainKacStcsPlanAllow(String date, String[] formatParam){