library/cpp/logger/composite.h


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#pragma once 
 
#include "backend.h" 
#include <util/generic/vector.h> 
 
class TCompositeLogBackend: public TLogBackend { 
public: 
    virtual void WriteData(const TLogRecord& rec) override; 
    virtual void ReopenLog() override; 
    virtual void AddLogBackend(THolder<TLogBackend>&& backend); 
 
private: 
    TVector<THolder<TLogBackend>> Slaves; 
};