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

99 lines
3.3 KiB
C++
Raw Normal View History

2011-08-28 15:17:58 +02:00
/*
2012-01-02 17:58:37 +01:00
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
2011-08-28 15:17:58 +02:00
*
* 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.
*/
2011-08-20 22:30:41 +02:00
#include "logger.h"
#include "eventdispatcher.h"
2012-01-06 21:15:41 +01:00
#include <framework/platform/platformwindow.h>
2011-08-20 22:30:41 +02:00
Logger g_logger;
void Logger::log(Fw::LogLevel level, const std::string& message)
2011-08-20 22:30:41 +02:00
{
static bool ignoreLogs = false;
if(ignoreLogs)
return;
2011-08-20 22:30:41 +02:00
const static std::string logPrefixes[] = { "", "", "WARNING: ", "ERROR: ", "FATAL ERROR: " };
std::string outmsg = logPrefixes[level] + message;
std::cout << outmsg << std::endl;
2011-08-20 22:30:41 +02:00
if(m_outFile.good()) {
m_outFile << outmsg << std::endl;
m_outFile.flush();
}
2011-12-09 16:01:04 +01:00
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();
2011-08-20 22:30:41 +02:00
2012-03-28 21:59:51 +02:00
if(m_onLog) {
// schedule log callback, because this callback can run lua code that may affect the current state
g_eventDispatcher.addEvent([=] {
if(m_onLog)
m_onLog(level, outmsg, now);
});
}
2011-08-20 22:30:41 +02:00
2012-01-06 21:15:41 +01:00
if(level == Fw::LogFatal) {
g_window.displayFatalError(message);
ignoreLogs = true;
2012-01-06 21:15:41 +01:00
exit(-1);
}
2011-08-20 22:30:41 +02:00
}
void Logger::logFunc(Fw::LogLevel level, const std::string& message, std::string prettyFunction)
2011-08-20 22:30:41 +02:00
{
std::stringstream ss;
prettyFunction = prettyFunction.substr(0, prettyFunction.find_first_of('('));
if(prettyFunction.find_last_of(' ') != std::string::npos)
prettyFunction = prettyFunction.substr(prettyFunction.find_last_of(' ') + 1);
if(!prettyFunction.empty())
ss << "[" << prettyFunction << "] ";
ss << message;
log(level, ss.str());
}
void Logger::fireOldMessages()
{
if(m_onLog) {
2011-08-23 03:08:36 +02:00
auto backup = m_logMessages;
for(const LogMessage& logMessage : backup)
m_onLog(logMessage.level, logMessage.message, logMessage.when);
2011-08-20 22:30:41 +02:00
}
}
void Logger::setLogFile(const std::string& file)
{
m_outFile.open(file.c_str(), std::ios::out | std::ios::app);
if(!m_outFile.is_open() || !m_outFile.good()) {
2012-06-01 22:39:23 +02:00
g_logger.error(stdext::format("Unable to save log to '%s'", file));
return;
}
m_outFile << "\n== application started at " << stdext::date_time_string() << std::endl;
m_outFile.flush();
}