#pragma once
+/** Levels at which messages can be logged. */
+enum LogLevel
+{
+ LOG_RAWIO = 5,
+ LOG_DEBUG = 10,
+ LOG_VERBOSE = 20,
+ LOG_DEFAULT = 30,
+ LOG_SPARSE = 40,
+ LOG_NONE = 50
+};
+
/** Simple wrapper providing periodic flushing to a disk-backed file.
*/
class CoreExport FileWriter
class CoreExport LogStream : public classbase
{
protected:
- int loglvl;
+ LogLevel loglvl;
public:
- LogStream(int loglevel) : loglvl(loglevel)
+ static const char LogHeader[];
+
+ LogStream(LogLevel loglevel) : loglvl(loglevel)
{
}
/** Changes the loglevel for this LogStream on-the-fly.
* This is needed for -nofork. But other LogStreams could use it to change loglevels.
*/
- void ChangeLevel(int lvl) { this->loglvl = lvl; }
+ void ChangeLevel(LogLevel lvl) { this->loglvl = lvl; }
/** Called when there is stuff to log for this particular logstream. The derived class may take no action with it, or do what it
* wants with the output, basically. loglevel and type are primarily for informational purposes (the level and type of the event triggered)
* and msg is, of course, the actual message to log.
*/
- virtual void OnLog(int loglevel, const std::string &type, const std::string &msg) = 0;
+ virtual void OnLog(LogLevel loglevel, const std::string &type, const std::string &msg) = 0;
};
typedef std::map<FileWriter*, int> FileLogMap;
-class CoreExport LogManager
+class CoreExport LogManager : public fakederef<LogManager>
{
private:
/** Lock variable, set to true when a log is in progress, which prevents further loggging from happening and creating a loop.
FileLogMap FileLogs;
public:
-
LogManager();
~LogManager();
* @param loglevel Log message level (LOG_DEBUG, LOG_VERBOSE, LOG_DEFAULT, LOG_SPARSE, LOG_NONE)
* @param msg The message to be logged (literal).
*/
- void Log(const std::string &type, int loglevel, const std::string &msg);
+ void Log(const std::string &type, LogLevel loglevel, const std::string &msg);
/** Logs an event, sending it to all LogStreams registered for the type.
* @param type Log message type (ex: "USERINPUT", "MODULE", ...)
* @param loglevel Log message level (LOG_DEBUG, LOG_VERBOSE, LOG_DEFAULT, LOG_SPARSE, LOG_NONE)
* @param fmt The format of the message to be logged. See your C manual on printf() for details.
*/
- void Log(const std::string &type, int loglevel, const char *fmt, ...) CUSTOM_PRINTF(4, 5);
+ void Log(const std::string &type, LogLevel loglevel, const char *fmt, ...) CUSTOM_PRINTF(4, 5);
};