diff --git a/jdbc/src/main/java/tech/ydb/jdbc/impl/YdbConnectionImpl.java b/jdbc/src/main/java/tech/ydb/jdbc/impl/YdbConnectionImpl.java
index 4c72ddc..1fbb909 100644
--- a/jdbc/src/main/java/tech/ydb/jdbc/impl/YdbConnectionImpl.java
+++ b/jdbc/src/main/java/tech/ydb/jdbc/impl/YdbConnectionImpl.java
@@ -255,10 +255,8 @@ private YdbPreparedStatement prepareStatement(QueryKey key, int resultSetType, Y
             throws SQLException {
 
         validator.clearWarnings();
-        ctx.getTracer().trace("prepare statement");
         YdbQuery query = ctx.parseYdbQuery(key);
         YdbPreparedQuery params = ctx.prepareYdbQuery(query, mode);
-        ctx.getTracer().trace("create prepared statement");
         return new YdbPreparedStatementImpl(this, query, params, resultSetType);
     }
 
diff --git a/jdbc/src/main/java/tech/ydb/jdbc/settings/YdbConfig.java b/jdbc/src/main/java/tech/ydb/jdbc/settings/YdbConfig.java
index d54c892..e6fcbe7 100644
--- a/jdbc/src/main/java/tech/ydb/jdbc/settings/YdbConfig.java
+++ b/jdbc/src/main/java/tech/ydb/jdbc/settings/YdbConfig.java
@@ -15,9 +15,6 @@
 import tech.ydb.core.utils.URITools;
 import tech.ydb.jdbc.YdbConst;
 
-
-
-
 /**
  *
  * @author Aleksandr Gorshenin