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/* The MIT License
*
* Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "logger.h"
#include "util.h"
#include <iostream>
#include <sstream>
#include <cstdarg>
#include <cstdlib>
#include <boost/algorithm/string.hpp>
void _log(int level, const char *trace, const char *format, ...)
{
va_list args;
std::stringstream out;
std::string strace;
va_start(args, format);
std::string text = vformat(format, args);
va_end(args);
if(trace) {
strace = trace;
strace = strace.substr(0, strace.find_first_of('('));
if(strace.find_last_of(' ') != std::string::npos)
strace = strace.substr(strace.find_last_of(' ') + 1);
}
#ifdef linux
static char const *colors[] = { "\033[01;31m ", "\033[01;31m", "\033[01;33m", "\033[0;32m", "\033[01;34m" };
static bool colored = getenv("COLORED_OUTPUT");
if(colored)
out << colors[level];
#endif
if(!strace.empty())
out << "[" << strace << "] ";
static char const *prefixes[] = { "FATAL ERROR: ", "ERROR: ", "WARNING: ", "", "", "" };
out << prefixes[level];
out << text;
#ifdef linux
if(colored)
out << "\033[0m";
#endif
if(level <= LWARNING)
std::cerr << out.str() << std::endl;
else
std::cout << out.str() << std::endl;
if(level == LFATAL)
exit(-1);
}