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54 lines
1.3 KiB
54 lines
1.3 KiB
#include "logger.h"
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#include "util.h"
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#include <iostream>
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#include <sstream>
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#include <cstdarg>
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#include <cstdlib>
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#include <boost/algorithm/string.hpp>
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void _log(int level, const char *trace, const char *format, ...)
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{
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va_list args;
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std::stringstream out;
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std::string strace;
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va_start(args, format);
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std::string text = vformat(format, args);
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va_end(args);
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if(trace) {
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strace = trace;
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strace = strace.substr(0, strace.find_first_of('('));
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if(strace.find_last_of(' ') != std::string::npos)
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strace = strace.substr(strace.find_last_of(' ') + 1);
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}
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#ifdef linux
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static char const *colors[] = { "\033[01;31m ", "\033[01;31m", "\033[01;33m", "\033[0;32m", "\033[01;34m" };
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static bool colored = getenv("COLORED_OUTPUT");
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if(colored)
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out << colors[level];
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#endif
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if(!strace.empty())
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out << "[" << strace << "] ";
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static char const *prefixes[] = { "FATAL ERROR: ", "ERROR: ", "WARNING: ", "", "", "" };
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out << prefixes[level];
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out << text;
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#ifdef linux
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if(colored)
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out << "\033[0m";
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#endif
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if(level <= LWARNING)
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std::cerr << out.str() << std::endl;
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else
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std::cout << out.str() << std::endl;
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if(level == LFATAL)
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exit(-1);
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}
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