fix(logging): Add setddldebuglevel command (#3312)

dbcon/ddlpackage/debugstatement.cpp

@@ -0,0 +1,40 @@
+/* Copyright (C) 2024 MariaDB Corporation
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+#define DDLPKG_DLLEXPORT
+#include "ddlpkg.h"
+#undef DDLPKG_DLLEXPORT
+
+using namespace std;
+
+namespace ddlpackage
+{
+DebugDDLStatement::DebugDDLStatement(uint32_t debugLevel)
+: fDebugLevel(debugLevel)
+{
+}
+
+DebugDDLStatement::DebugDDLStatement()
+: fDebugLevel(0)
+{
+}
+
+ostream& DebugDDLStatement::put(ostream& os) const
+{
+  os << "DDL debug level: " << fDebugLevel << endl;
+  return os;
+}
+}  // namespace ddlpackage