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#ifndef LOGGERFACTORY_H
#define LOGGERFACTORY_H
#include <factory.h>
#include "lifeCycle.h"
#include "intrusivePtrBase.h"
#include "logger.h"
/// Base class for classes providing a logging facility
class LogDriverBase : public virtual IntrusivePtrBase {
public:
LogDriverBase();
virtual ~LogDriverBase();
virtual void message(int priority, const char * msg) const = 0;
};
class LogDriverFactory : public AdHoc::Factory<LogDriverBase> {
public:
virtual int loggerLevel() const = 0;
};
template<typename LoggerType>
class LogDriverFactoryImpl : public LogDriverFactory, public LifeCycle {
public:
LogDriverFactoryImpl();
virtual void onConfigLoad() override;
inline LoggerType * create() const override;
int loggerLevel() const override;
const int & level;
private:
mutable boost::intrusive_ptr<LoggerType> instance;
};
#endif
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