tibia-client/src/framework/core/logger.cpp

143 lines
4.2 KiB
C++

/*
* Copyright (c) 2010-2014 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 "eventdispatcher.h"
//#include <boost/regex.hpp>
#include <framework/core/resourcemanager.h>
#ifdef FW_GRAPHICS
#include <framework/platform/platformwindow.h>
#include <framework/platform/platform.h>
#include <framework/luaengine/luainterface.h>
#endif
Logger g_logger;
void Logger::log(Fw::LogLevel level, const std::string& message)
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
#ifdef NDEBUG
if(level == Fw::LogDebug)
return;
#endif
static bool ignoreLogs = false;
if(ignoreLogs)
return;
const static std::string logPrefixes[] = { "", "", "WARNING: ", "ERROR: ", "FATAL ERROR: " };
std::string outmsg = logPrefixes[level] + message;
/*
#if !defined(NDEBUG) && !defined(WIN32)
// replace paths for improved debug with vim
std::stringstream tmp;
boost::smatch m;
boost::regex e ("/[^ :]+");
while(boost::regex_search(outmsg,m,e)) {
tmp << m.prefix().str();
tmp << g_resources.getRealDir(m.str()) << m.str();
outmsg = m.suffix().str();
}
if(!tmp.str().empty())
outmsg = tmp.str();
#endif
*/
std::cout << outmsg << std::endl;
if(m_outFile.good()) {
m_outFile << outmsg << std::endl;
m_outFile.flush();
}
std::size_t now = std::time(NULL);
m_logMessages.push_back(LogMessage(level, outmsg, now));
if(m_logMessages.size() > MAX_LOG_HISTORY)
m_logMessages.pop_front();
if(m_onLog) {
// schedule log callback, because this callback can run lua code that may affect the current state
g_dispatcher.addEvent([=] {
if(m_onLog)
m_onLog(level, outmsg, now);
});
}
if(level == Fw::LogFatal) {
#ifdef FW_GRAPHICS
g_window.displayFatalError(message);
#endif
ignoreLogs = true;
exit(-1);
}
}
void Logger::logFunc(Fw::LogLevel level, const std::string& message, std::string prettyFunction)
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
prettyFunction = prettyFunction.substr(0, prettyFunction.find_first_of('('));
if(prettyFunction.find_last_of(' ') != std::string::npos)
prettyFunction = prettyFunction.substr(prettyFunction.find_last_of(' ') + 1);
std::stringstream ss;
ss << message;
if(!prettyFunction.empty()) {
if(g_lua.isInCppCallback())
ss << g_lua.traceback("", 1);
ss << g_platform.traceback(prettyFunction, 1, 8);
}
log(level, ss.str());
}
void Logger::fireOldMessages()
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
if(m_onLog) {
auto backup = m_logMessages;
for(const LogMessage& logMessage : backup) {
m_onLog(logMessage.level, logMessage.message, logMessage.when);
}
}
}
void Logger::setLogFile(const std::string& file)
{
std::lock_guard<std::recursive_mutex> lock(m_mutex);
m_outFile.open(stdext::utf8_to_latin1(file.c_str()).c_str(), std::ios::out | std::ios::app);
if(!m_outFile.is_open() || !m_outFile.good()) {
g_logger.error(stdext::format("Unable to save log to '%s'", file));
return;
}
m_outFile.flush();
}