NullLogger.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
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// protected by copyright law and international copyright treaties.
//
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// OnixS Software Services Agreement (the Agreement) and Customer end user license
// agreements granting a non-assignable, non-transferable and non-exclusive license
// to use the software for it's own data processing purposes under the terms defined
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or
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// amendments to this copyright notice, are expressly prohibited.
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#pragma once
 
#include <OnixS/CME/MDH/Logger.h>
 
ONIXS_CMEMDH_NAMESPACE_BEGIN

struct ONIXS_CMEMDH_EXPORTED NullLogger : Logger
{
    NullLogger() {}

    ~NullLogger() override {}

    void info(std::string& str) override
    {
        str += "OnixS Null Logger";
    }

    LogEntry* addEntry(LogSeverity::Enum) override
    {
        return nullptr;
    }

    static NullLogger& self();
};
 
ONIXS_CMEMDH_NAMESPACE_END