Mercurial > hg > orthanc
view OrthancServer/Resources/Samples/CppHelpers/Logging/NullLogger.h @ 4244:416c35da7d25
robustness against non-dicom files
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 10 Oct 2020 10:38:45 +0200 |
parents | d25f4c0fa160 |
children | c847b0dfd255 |
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#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) {} }; }