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#include "log.h"
#include <iostream>
namespace benchmark {
namespace internal {
int& LoggingLevelImp() {
static int level = 0;
return level;
}
void SetLogLevel(int value) {
LoggingLevelImp() = value;
}
int GetLogLevel() {
return LoggingLevelImp();
}
class NullLogBuffer : public std::streambuf
{
public:
int overflow(int c) {
return c;
}
};
std::ostream& GetNullLogInstance() {
static NullLogBuffer log_buff;
static std::ostream null_log(&log_buff);
return null_log;
}
std::ostream& GetErrorLogInstance() {
return std::clog;
}
} // end namespace internal
} // end namespace benchmark
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