openblocks/core/src/logger.h

60 lines
No EOL
2.3 KiB
C++

#pragma once
#include <functional>
#include <memory>
#include <ostream>
#include <string>
class Script;
namespace Logger {
enum class LogLevel {
INFO,
DEBUG,
TRACE,
WARNING,
ERROR,
FATAL_ERROR,
};
struct ScriptSource {
std::shared_ptr<Script> script;
int line;
};
typedef std::function<void(LogLevel logLevel, std::string message, ScriptSource source)> LogListener;
extern std::string currentLogDir;
void init();
void initTest(std::stringstream* out); // Testing only!
void finish();
void addLogListener(LogListener);
void resetLogListeners(); // Testing only!
void log(std::string message, LogLevel logLevel, ScriptSource source = {});
inline void info(std::string message) { log(message, LogLevel::INFO); }
inline void debug(std::string message) { log(message, LogLevel::DEBUG); }
inline void warning(std::string message) { log(message, LogLevel::WARNING); }
inline void error(std::string message) { log(message, LogLevel::ERROR); }
inline void fatalError(std::string message) { log(message, LogLevel::FATAL_ERROR); }
inline void trace(std::string message) { log(message, LogLevel::TRACE); };
template <typename ...Args>
void scriptLogf(std::string format, LogLevel logLevel, ScriptSource source, Args&&... args) {
char message[200];
sprintf(message, format.c_str(), args...);
log(message, logLevel, source);
}
template <typename ...Args>
void logf(std::string format, LogLevel logLevel, Args&&... args) {
scriptLogf(format, logLevel, {}, args...);
}
template <typename ...Args> inline void infof(std::string format, Args&&... args) { logf(format, LogLevel::INFO, args...); }
template <typename ...Args> inline void debugf(std::string format, Args&&... args) { logf(format, LogLevel::DEBUG, args...); }
template <typename ...Args> inline void warningf(std::string format, Args&&... args) { logf(format, LogLevel::WARNING, args...); }
template <typename ...Args> inline void errorf(std::string format, Args&&... args) { logf(format, LogLevel::ERROR, args...); }
template <typename ...Args> inline void fatalErrorf(std::string format, Args&&... args) { logf(format, LogLevel::FATAL_ERROR, args...);}
};