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- /*
- * Copyright Lingxi Li 2015.
- * Copyright Andrey Semashev 2016.
- * Distributed under the Boost Software License, Version 1.0.
- * (See accompanying file LICENSE_1_0.txt or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- */
- #if !defined(BOOST_LOG_WITHOUT_IPC)
- #include <iostream>
- #include <sstream>
- #include <exception>
- #include <boost/smart_ptr/shared_ptr.hpp>
- #include <boost/smart_ptr/make_shared_object.hpp>
- #include <boost/date_time/posix_time/posix_time.hpp>
- #include <boost/log/core.hpp>
- #include <boost/log/attributes.hpp>
- #include <boost/log/expressions.hpp>
- #include <boost/log/sources/logger.hpp>
- #include <boost/log/sources/record_ostream.hpp>
- #include <boost/log/sinks/sync_frontend.hpp>
- #include <boost/log/sinks/text_ipc_message_queue_backend.hpp>
- #include <boost/log/utility/ipc/reliable_message_queue.hpp>
- #include <boost/log/utility/ipc/object_name.hpp>
- #include <boost/log/utility/open_mode.hpp>
- #include <boost/log/utility/setup/common_attributes.hpp>
- namespace logging = boost::log;
- namespace expr = boost::log::expressions;
- namespace attrs = boost::log::attributes;
- namespace src = boost::log::sources;
- namespace sinks = boost::log::sinks;
- namespace keywords = boost::log::keywords;
- //[ example_sinks_ipc_logger
- BOOST_LOG_ATTRIBUTE_KEYWORD(a_timestamp, "TimeStamp", attrs::local_clock::value_type)
- BOOST_LOG_ATTRIBUTE_KEYWORD(a_process_id, "ProcessID", attrs::current_process_id::value_type)
- BOOST_LOG_ATTRIBUTE_KEYWORD(a_thread_id, "ThreadID", attrs::current_thread_id::value_type)
- int main()
- {
- try
- {
- typedef logging::ipc::reliable_message_queue queue_t;
- typedef sinks::text_ipc_message_queue_backend< queue_t > backend_t;
- typedef sinks::synchronous_sink< backend_t > sink_t;
- // Create a sink that is associated with the interprocess message queue
- // named "ipc_message_queue".
- boost::shared_ptr< sink_t > sink = boost::make_shared< sink_t >
- (
- keywords::name = logging::ipc::object_name(logging::ipc::object_name::user, "ipc_message_queue"),
- keywords::open_mode = logging::open_mode::open_or_create,
- keywords::capacity = 256,
- keywords::block_size = 1024,
- keywords::overflow_policy = queue_t::block_on_overflow
- );
- // Set the formatter
- sink->set_formatter
- (
- expr::stream << "[" << a_timestamp << "] [" << a_process_id << ":" << a_thread_id << "] " << expr::smessage
- );
- logging::core::get()->add_sink(sink);
- // Add the commonly used attributes, including TimeStamp, ProcessID and ThreadID
- logging::add_common_attributes();
- // Do some logging
- src::logger logger;
- for (unsigned int i = 1; i <= 10; ++i)
- {
- BOOST_LOG(logger) << "Message #" << i;
- }
- }
- catch (std::exception& e)
- {
- std::cout << "Failure: " << e.what() << std::endl;
- }
- return 0;
- }
- //]
- #else // !defined(BOOST_LOG_WITHOUT_IPC)
- int main()
- {
- return 0;
- }
- #endif // !defined(BOOST_LOG_WITHOUT_IPC)
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