diff --git a/tests/examples/JDBC/taosdemo/src/main/resources/application.properties b/tests/examples/JDBC/taosdemo/src/main/resources/application.properties
index acf639ebd11792f6033edb12fd0aee9af0dcd02a..0b5129ea018b870cf42945ed7413028da8dc128c 100644
--- a/tests/examples/JDBC/taosdemo/src/main/resources/application.properties
+++ b/tests/examples/JDBC/taosdemo/src/main/resources/application.properties
@@ -16,4 +16,4 @@ spring.datasource.password=taosdata
 spring.datasource.hikari.maximum-pool-size=10
 spring.datasource.hikari.minimum-idle=10
 spring.datasource.hikari.max-lifetime=600000
-logging.level.com.taosdata.taosdemo.mapper=debug
\ No newline at end of file
+logging.level.com.taosdata.taosdemo.mapper=error
\ No newline at end of file