library/cpp/logger/thread_creator.h


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#pragma once 
 
#include "backend_creator.h" 
 
#include <functional> 
 
class TOwningThreadedLogBackendCreator: public ILogBackendCreator { 
public: 
    TOwningThreadedLogBackendCreator(THolder<ILogBackendCreator>&& slave); 
    virtual bool Init(const IInitContext& ctx) override; 
    virtual void ToJson(NJson::TJsonValue& value) const override; 
    void SetQueueOverflowCallback(std::function<void()> callback); 
    void SetQueueLen(size_t len); 
 
private: 
    virtual THolder<TLogBackend> DoCreateLogBackend() const override; 
    THolder<ILogBackendCreator> Slave; 
    std::function<void()> QueueOverflowCallback = {}; 
    size_t QueueLen = 0; 
};