diff --git a/src/main/java/com/eactive/eai/rms/data/entity/man/monitoringProperty/service/MonitoringPropertyService.java b/src/main/java/com/eactive/eai/rms/data/entity/man/monitoringProperty/service/MonitoringPropertyService.java
index 2956b26..6ce6042 100644
--- a/src/main/java/com/eactive/eai/rms/data/entity/man/monitoringProperty/service/MonitoringPropertyService.java
+++ b/src/main/java/com/eactive/eai/rms/data/entity/man/monitoringProperty/service/MonitoringPropertyService.java
@@ -2,6 +2,7 @@ package com.eactive.eai.rms.data.entity.man.monitoringProperty.service;
 
 import java.util.Optional;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -14,6 +15,7 @@ import com.querydsl.core.types.dsl.BooleanExpression;
 
 @Service
 @Transactional
+@Slf4j
 public class MonitoringPropertyService
 		extends AbstractDataService<MonitoringProperty, MonitoringPropertyId, MonitoringPropertyRepository> {
 
@@ -44,9 +46,12 @@ public class MonitoringPropertyService
 		if (property.isPresent()) {
 			String value = property.get().getPrpty2Val();
 			if (value != null && !value.isEmpty()) {
+				log.debug("getPropertyValue - {} : {}", prptyName, value);
 				return value;
 			}
 		}
+
+		log.debug("getPropertyValue - {} : {} (defaultValue)", prptyName, defaultValue);
 		return defaultValue;
 	}