diff --git a/session_tx.go b/session_tx.go
index cd23cf89..57791703 100644
--- a/session_tx.go
+++ b/session_tx.go
@@ -4,12 +4,6 @@
 
 package xorm
 
-import (
-	"time"
-
-	"xorm.io/xorm/log"
-)
-
 // Begin a transaction
 func (session *Session) Begin() error {
 	if session.isAutoCommit {
@@ -33,24 +27,7 @@ func (session *Session) Rollback() error {
 		session.isCommitedOrRollbacked = true
 		session.isAutoCommit = true
 
-		start := time.Now()
-		needSQL := session.DB().NeedLogSQL(session.ctx)
-		if needSQL {
-			session.engine.logger.BeforeSQL(log.LogContext{
-				Ctx: session.ctx,
-				SQL: "ROLL BACK",
-			})
-		}
-		err := session.tx.Rollback()
-		if needSQL {
-			session.engine.logger.AfterSQL(log.LogContext{
-				Ctx:         session.ctx,
-				SQL:         "ROLL BACK",
-				ExecuteTime: time.Now().Sub(start),
-				Err:         err,
-			})
-		}
-		return err
+		return session.tx.Rollback()
 	}
 	return nil
 }
@@ -62,25 +39,7 @@ func (session *Session) Commit() error {
 		session.isCommitedOrRollbacked = true
 		session.isAutoCommit = true
 
-		start := time.Now()
-		needSQL := session.DB().NeedLogSQL(session.ctx)
-		if needSQL {
-			session.engine.logger.BeforeSQL(log.LogContext{
-				Ctx: session.ctx,
-				SQL: "COMMIT",
-			})
-		}
-		err := session.tx.Commit()
-		if needSQL {
-			session.engine.logger.AfterSQL(log.LogContext{
-				Ctx:         session.ctx,
-				SQL:         "COMMIT",
-				ExecuteTime: time.Now().Sub(start),
-				Err:         err,
-			})
-		}
-
-		if err != nil {
+		if err := session.tx.Commit(); err != nil {
 			return err
 		}