mirror of https://github.com/aria2/aria2
138 lines
3.7 KiB
C++
138 lines
3.7 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "LogFactory.h"
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#include "a2io.h"
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#include "prefs.h"
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#include "RecoverableException.h"
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namespace aria2 {
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std::string LogFactory::filename_ = DEV_NULL;
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std::shared_ptr<Logger> LogFactory::logger_;
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bool LogFactory::consoleOutput_ = true;
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Logger::LEVEL LogFactory::logLevel_ = Logger::A2_DEBUG;
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Logger::LEVEL LogFactory::consoleLogLevel_ = Logger::A2_NOTICE;
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void LogFactory::openLogger(const std::shared_ptr<Logger>& logger)
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{
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if(filename_ != DEV_NULL) {
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// don't open file DEV_NULL for performance sake.
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// This avoids costly unecessary message formatting and write.
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logger->openFile(filename_);
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}
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logger->setLogLevel(logLevel_);
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logger->setConsoleLogLevel(consoleLogLevel_);
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logger->setConsoleOutput(consoleOutput_);
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}
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void LogFactory::reconfigure()
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{
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if(logger_) {
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logger_->closeFile();
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try {
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openLogger(logger_);
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} catch(RecoverableException& e) {
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logger_->closeFile();
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throw;
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}
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}
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}
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const std::shared_ptr<Logger>& LogFactory::getInstance()
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{
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if(!logger_) {
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std::shared_ptr<Logger> slogger(new Logger());
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openLogger(slogger);
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logger_.swap(slogger);
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}
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return logger_;
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}
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void LogFactory::setLogFile(const std::string& name)
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{
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if(name == "-") {
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filename_ = DEV_STDOUT;
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} else if(name == "") {
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filename_ = DEV_NULL;
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} else {
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filename_ = name;
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}
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}
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namespace {
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Logger::LEVEL toLogLevel(const std::string& level)
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{
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if(level == V_DEBUG) {
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return Logger::A2_DEBUG;
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} else if(level == V_INFO) {
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return Logger::A2_INFO;
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} else if(level == V_NOTICE) {
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return Logger::A2_NOTICE;
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} else if(level == V_WARN) {
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return Logger::A2_WARN;
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} else if(level == V_ERROR) {
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return Logger::A2_ERROR;
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} else {
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return Logger::A2_NOTICE;
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}
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}
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} // namespace
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void LogFactory::setLogLevel(Logger::LEVEL level)
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{
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logLevel_ = level;
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}
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void LogFactory::setLogLevel(const std::string& level)
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{
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logLevel_ = toLogLevel(level);
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}
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void LogFactory::setConsoleLogLevel(Logger::LEVEL level)
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{
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consoleLogLevel_ = level;
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}
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void LogFactory::setConsoleLogLevel(const std::string& level)
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{
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consoleLogLevel_ = toLogLevel(level);
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}
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void LogFactory::release() {
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logger_.reset();
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}
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} // namespace aria2
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