Mercurial > hg > orthanc
view OrthancServer/Resources/Samples/CppHelpers/Logging/NullLogger.h @ 5221:d0f7c742d397 db-protobuf
started implementation of labels
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 03 Apr 2023 20:53:14 +0200 |
parents | 0ea402b4d901 |
children | 48b8dae6dc77 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2023 Osimis S.A., Belgium * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * 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, either version 3 of the * License, or (at your option) any later version. * * 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, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "ILogger.h" namespace OrthancHelpers { // a logger ... that does not log. // Instead of writing: // if (logger != NULL) // { // logger->Info("hello") ; // } // you should create a NullLogger: // logger = new NullLogger(); // ... // logger->Info("hello"); class NullLogger : public BaseLogger { public: NullLogger() {} virtual void Trace(const char* message) {} virtual void Trace(const std::string& message) {} virtual void Info(const char* message) {} virtual void Info(const std::string& message) {} virtual void Warning(const char* message) {} virtual void Warning(const std::string& message) {} virtual void Error(const char* message) {} virtual void Error(const std::string& message) {} }; }