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https://github.com/KjellKod/g3log.git
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7c7012325d
1) Breaking change: g3 namespace replaces g2 2) g2log.hpp remains in src/g2log.hpp... but now all it does is to include the g3log.hpp, etc 3) ALL HEADER FILES ARE IN src/g3log/ while all .cpp and .ipp files are in /src (exception for g2log.hpp) This should make it EASIER for clients to copy/install the header files to the new location. It greatly simplifies rpm and cpackage installationsw
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/** ==========================================================================
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* 2011 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
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* with no warranties. This code is yours to share, use and modify with no
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* strings attached and no restrictions or obligations.
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*
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* For more information see g3log/LICENSE or refer refer to http://unlicense.org
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* ============================================================================*/
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#include <g3log/g3log.hpp>
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#include <g3log/logworker.hpp>
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#include <iomanip>
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#include <thread>
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#include <iostream>
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namespace
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{
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#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
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const std::string path_to_log_file = "./";
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#else
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const std::string path_to_log_file = "/tmp/";
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#endif
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}
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namespace example_fatal
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{
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void killWithContractIfNonEqual(int first, int second)
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{
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CHECK(first == second) << "Test to see if contract works: onetwothree: " << 123 << ". This should be at the end of the log, and will exit this example";
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}
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} // example fatal
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int main(int argc, char **argv)
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{
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double pi_d = 3.1415926535897932384626433832795;
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float pi_f = 3.1415926535897932384626433832795f;
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auto logger_n_handle = g3::LogWorker::createWithDefaultLogger(argv[0], path_to_log_file);
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g3::initializeLogging(logger_n_handle.worker.get());
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std::future<std::string> log_file_name = logger_n_handle.sink->call(&g3::FileSink::fileName);
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std::cout << "* This is an example of g3log. It WILL exit by a failed CHECK(...)" << std::endl;
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std::cout << "* that acts as a FATAL trigger. Please see the generated log and " << std::endl;
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std::cout << "* compare to the code at:\n* \t g3log/test_example/main_contract.cpp" << std::endl;
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std::cout << "*\n* Log file: [" << log_file_name.get() << "]\n\n" << std::endl;
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LOGF(INFO, "Hi log %d", 123);
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LOG(INFO) << "Test SLOG INFO";
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LOG(DEBUG) << "Test SLOG DEBUG";
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LOG(INFO) << "one: " << 1;
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LOG(INFO) << "two: " << 2;
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LOG(INFO) << "one and two: " << 1 << " and " << 2;
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LOG(DEBUG) << "float 2.14: " << 1000 / 2.14f;
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LOG(DEBUG) << "pi double: " << pi_d;
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LOG(DEBUG) << "pi float: " << pi_f;
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LOG(DEBUG) << "pi float (width 10): " << std::setprecision(10) << pi_f;
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LOGF(INFO, "pi float printf:%f", pi_f);
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// FATAL SECTION
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int smaller = 1;
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int larger = 2;
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example_fatal::killWithContractIfNonEqual(smaller, larger);
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}
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