KM3NeT_Debug.h

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#ifndef KM3NET_DEBUG_H_
#define KM3NET_DEBUG_H_

#include <stdlib.h>
#include <iostream>
#include <mutex>
#include <fstream>


#define DBG_MSG (*KM3NeT_Debug::get())


/**
 * \author fsimeone
 */

class KM3NeT_Debug
{
public:

        static KM3NeT_Debug* get()
    {
        if (singleton_ == NULL) singleton_ = new KM3NeT_Debug();
        return singleton_;
    }

    static void kill()
    {
        if (singleton_ != NULL)
        {
            delete singleton_;
            singleton_ = NULL;
        }
    }

    template <class T>
    KM3NeT_Debug& operator<<(const T &s)
    {
        std::lock_guard<std::mutex> lock(mtx_);
        std::cerr<<s;
        return *this;
    }

private:

        KM3NeT_Debug();
        virtual ~KM3NeT_Debug();

    static KM3NeT_Debug* singleton_;
    std::mutex mtx_;
};

#endif /* KM3NET_DEBUG_H_ */