Mercurial > hg > orthanc
view Resources/Samples/CppHelpers/Logging/NullLogger.h @ 3800:38b0f51781aa
improved error message when trying to execute a C-Find query that is not accepted by the remote modality
author | Alain Mazy <alain@mazy.be> |
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date | Wed, 01 Apr 2020 11:08:43 +0200 |
parents | fbe22748cd9c |
children |
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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) {} }; }