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#ifndef LOGGER__H
#define LOGGER__H
#include <fstream>
#include <mutex.h>
#include <config.h>
namespace newsbeuter {
enum loglevel { LOG_NONE = 0, LOG_USERERROR, LOG_CRITICAL, LOG_ERROR, LOG_WARN, LOG_INFO, LOG_DEBUG };
class logger {
public:
static logger &getInstance();
void set_logfile(const char * logfile);
void set_errorlogfile(const char * logfile);
void set_loglevel(loglevel level);
void log(loglevel level, const char * format, ...);
private:
logger();
logger(const logger &) {}
logger& operator=(const logger &) { return *this; }
~logger() { }
loglevel curlevel;
mutex logMutex;
static mutex instanceMutex;
std::fstream f;
std::fstream ef;
};
}
// see http://kernelnewbies.org/FAQ/DoWhile0
#ifdef NDEBUG
#define LOG(x, ...) do { } while(0)
#else
#define LOG(x, ...) do { logger::getInstance().log(x, __VA_ARGS__); } while(0)
#endif
#endif
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