Reduce the log level on dqlite retry errors

Author: ibuildthecloud

pkg/drivers/generic/generic.go

@@ -199,9 +199,9 @@ func (d *Generic) execute(ctx context.Context, sql string, args ...interface{})
 	wait := strategy.Backoff(backoff.Linear(100 + time.Millisecond))
 	for i := uint(0); i < 20; i++ {
 		if i > 2 {
-			logrus.Infof("EXEC (%d) %v : %s", i, args, Stripped(sql))
+			logrus.Debugf("EXEC (try: %d) %v : %s", i, args, Stripped(sql))
 		} else {
-			logrus.Tracef("EXEC (%d) %v : %s", i, args, Stripped(sql))
+			logrus.Tracef("EXEC (try: %d) %v : %s", i, args, Stripped(sql))
 		}
 		result, err = d.DB.ExecContext(ctx, sql, args...)
 		if err != nil && d.Retry != nil && d.Retry(err) {