// // Logger.cpp // // $Id: //poco/1.2/Foundation/samples/Logger/src/Logger.cpp#1 $ // // This class demonstrates the Logger, PatternFormatter, FormattingChannel, // ConsoleChannel and FileChannel classes. // // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. // and Contributors. // // Permission is hereby granted, free of charge, to any person or organization // obtaining a copy of the software and accompanying documentation covered by // this license (the "Software") to use, reproduce, display, distribute, // execute, and transmit the Software, and to prepare derivative works of the // Software, and to permit third-parties to whom the Software is furnished to // do so, all subject to the following: // // The copyright notices in the Software and this entire statement, including // the above license grant, this restriction and the following disclaimer, // must be included in all copies of the Software, in whole or in part, and // all derivative works of the Software, unless such copies or derivative // works are solely in the form of machine-executable object code generated by // a source language processor. // // 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, TITLE AND NON-INFRINGEMENT. IN NO EVENT // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // #include "Poco/Logger.h" #include "Poco/PatternFormatter.h" #include "Poco/FormattingChannel.h" #include "Poco/ConsoleChannel.h" #include "Poco/FileChannel.h" #include "Poco/Message.h" using Poco::Logger; using Poco::PatternFormatter; using Poco::FormattingChannel; using Poco::ConsoleChannel; using Poco::FileChannel; using Poco::Message; int main(int argc, char** argv) { // set up two channel chains - one to the // console and the other one to a log file. FormattingChannel* pFCConsole = new FormattingChannel(new PatternFormatter("%s: %p: %t")); pFCConsole->setChannel(new ConsoleChannel); pFCConsole->open(); FormattingChannel* pFCFile = new FormattingChannel(new PatternFormatter("%Y-%m-%d %H:%M:%S.%c %N[%P]:%s:%q:%t")); pFCFile->setChannel(new FileChannel("sample.log")); pFCFile->open(); // create two Logger objects - one for // each channel chain. Logger& consoleLogger = Logger::create("ConsoleLogger", pFCConsole, Message::PRIO_INFORMATION); Logger& fileLogger = Logger::create("FileLogger", pFCFile, Message::PRIO_WARNING); // log some messages consoleLogger.error("An error message"); fileLogger.error("An error message"); consoleLogger.warning("A warning message"); fileLogger.error("A warning message"); consoleLogger.information("An information message"); fileLogger.information("An information message"); Logger::get("ConsoleLogger").error("Another error message"); return 0; }