diff --git a/lms/nladmin-system/src/main/java/org/nl/modules/logging/service/impl/EsLogServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/modules/logging/service/impl/EsLogServiceImpl.java
index 773810291..601304c0d 100644
--- a/lms/nladmin-system/src/main/java/org/nl/modules/logging/service/impl/EsLogServiceImpl.java
+++ b/lms/nladmin-system/src/main/java/org/nl/modules/logging/service/impl/EsLogServiceImpl.java
@@ -87,7 +87,7 @@ public class EsLogServiceImpl implements EsLogService {
             query.must().add(QueryBuilders.matchQuery("traceId", logQuery.getTraceId()));
         }
         if (StringUtils.isNotEmpty(logQuery.getMessage())){
-            query.must().add(QueryBuilders.matchQuery("message", logQuery.getMessage()).minimumShouldMatch("80%"));
+            query.must().add(QueryBuilders.matchPhraseQuery("message", logQuery.getMessage()));
         }
         if (logQuery.getEndTime()!=null ){
             String script = "doc['@timestamp'].value.millis < " + logQuery.getEndTime().getTime() + "L";