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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <Eris/Log.h>
#include <cassert>
#include <stdarg.h>
#include <stdio.h>
#include <algorithm>
#ifdef __WIN32__
// Provide missing / misaligned function names. May only be for mingw32
#ifndef vsnprintf
#define vsnprintf _vsnprintf
#endif
#endif // __WIN32__
namespace Eris
{
static LogLevel _logLevel = DEFAULT_LOG;
SigC::Signal2<void, LogLevel, const std::string&> Logged;
void setLogLevel(LogLevel lvl)
{
_logLevel = lvl;
}
LogLevel getLogLevel()
{
return _logLevel;
}
const int MSG_BUFFER_SIZE = 2048; ///< bounds for the static char[] buffers useds in vsnprintf
/** Log the specified printf() style string if the current LogLevel is sufficent. The client is free to attach
any (and several) outputs to the Connection::Log signal; notably to files, standard out, Quake style 'consoles',
etc, etc. Note this is purely informational - the client should never need to watch the log stream.*/
void log(LogLevel lvl, const char *str, ...)
{
if (_logLevel < lvl) return;
va_list args;
va_start(args, str);
static char buffer[MSG_BUFFER_SIZE];
::vsnprintf(buffer, MSG_BUFFER_SIZE, str, args);
Logged.emit(lvl, buffer);
va_end(args);
}
} // of namespace
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